ZR431 V Z. V ref. G nd ADJUSTABLE PRECISION ZENER SHUNT REGULATOR ISSUE 5 DECEMBER 2002 DEVICE DESCRIPTION FEATURES APPLICATIONS SCHEMATIC DIAGRAM
|
|
- Moris Sullivan
- 5 years ago
- Views:
Transcription
1 ADJUSTABLE PRECISION ZENER SHUNT REGULATOR ISSUE 5 DECEMBER 22 DEVICE DESCRIPTION The ZR431 is a three terminal adjustable shunt regulator offering excellent temperature stability and output current handling capability up to 1mA. The output voltage may be set to any chosen voltage between 2.5 and 2 volts by selection of two external divider resistors. The devices can be used as a replacement for zener diodes in many applications requiring an improvement in zener performance. SCHEMATIC DIAGRAM ZR431 FEATURES Surface mount SOT223 and SOT23 packages TO92 package 2%, 1 % and.5% tolerance Max. temperature coefficient 55 ppm/ C Temperature compensated for operation over the full temperature range Programmable output voltage 5µA to 1mA current sink capability Low output noise APPLICATIONS Shunt regulator Series regulator Voltage monitor Over voltage/ under voltage protection Switch mode power supplies V Z V ref G nd 4-189
2 ABSOLUTE MAXIMUM RATING Cathode Voltage (VZ) 2V Power Dissipation (Tamb=25 C,Tjmax=15 C) Cathode Current 15mA SOT23 33mW Operating Temperature -4 to 85 C TO92 mw Storage Temperature -55 to 125 C SOT223 2W Recommended Operating Conditions Min Max Cathode Voltage 2V Cathode Current 5µA 1mA ELECTRICAL CHARACTERISTICS TEST CONDITIONS (Unless otherwise stated):t amb =25 C PARAMETER Reference Voltage 2% 1% (1).5% Deviation of Reference Input Voltage over Temperature Ratio of the change in Reference Voltage to the Change in Cathode Voltage VALUE SYMBOL MIN TYP MAX UNITS V ref V CONDITIONS I L =1mA (Fig1), V Z =V ref V dev mv I L =1mA, V Z =V ref T a =full range (Fig1) V ref V Z mv/v V Z from V ref to 1V I Z =1mA (Fig2) mv/v V Z from 1V to 2V I Z =1mA (Fig2) Reference Input Current I ref µa =1k, =O/C, l L =1mA (Fig2) Deviation of Reference Input Current over Temperature Minimum Cathode Current for Regulation I ref.4.2 µa =1k, =O/C, I L =1mA T a =full range (Fig2) I Zmin 35 5 µa V Z =V ref (Fig1) Off-state Current I Zoff.1 µa V Z =2V, V ref =V (Fig3) Dynamic Output Impedance R Z.75 Ω V Z =V ref (Fig1), f=hz (1).5% SOT23 only. For definitions of reference voltage temperature coefficient and dynamic output impedance see NOTES following DC TEST CIRCUITS 4-19
3 TYPICAL CHARACTERISTICS Reference Current (na) Temperature ( C) =VZ IZ=1mA Change in Reference Output Voltage (mv) Cathode Voltage (V) IZ=1mA Reference Current v Temperature Change in v Cathode Voltage Minimum Cathode Current ( A) =VZ Dynamic Impedance ( ) 1 =VZ 1mA 1 1mA k 1k 1k 1M Temperature ( C) Frequency (Hz) Cathode Current v Temperature Dynamic Impedance v Frequency Reference Voltage (V) IZ=1mA SOT223 TO92 SOT Temperature ( C) Reference Voltage v Temperature
4 TYPICAL CHARACTERISTICS 6 VZ Open Loop Voltage Gain (db) 4 2 9µF 15k 8k25 IZ k 1k 1k 1M Frequency (Hz) Gain v Frequency IZ = 1mA, TA =25 C Test Circuit for Open Loop Voltage Gain Repetitive pulse Input Monitor V Z Voltage Swing (V) Single pulse VZ INPUT Pulse Generator Time (µs) Pulse Response TA = 25 C Test Circuit for Pulse Response 1 Input 15 VZ Cathode Current (ma) STABLE STABLE IZ 1k 1p 1p 1p.1µ.1µ 1µ Load Capacitance (F) Stability Boundary Conditions < VZ < 2, IZ = 1mA, TA = 25 C Test Circuit for Stability Boundary Conditions 4-192
5 APPLICATION CIRCUITS V+ Vout V+ Vout Vout = 1 + SHUNT REGULATOR Vout = 1 + HIGHER CURRENT SHUNT REGULATOR V+ ZSR*** V+ Vout In Out 3 Common Vout = + Vreg MIN Vout = 1 + OUTPUT CONTROL OF A THREE TERMINAL FIXED REGULATOR.1µF Vout = 1 + SERIES REGULATOR Vout V+ V+ INPUT OUTPUT A B OUTPUT V = 2.5V TH V on 2V V off = V+ A B Low limit = 1 + B B SINGLE SUPPLY COMPARATOR WITH TEMPERATURE COMPENSATED THRESHOLD High limit = 1 + A A OVER VOLTAGE / UNDER VOLTAGE 4-193
6 DC TEST CIRCUITS Input IL Input V Z I zoff Fig 1 Test Circuit for V z =V ref Fig 2 Test Circuit for V z >V ref Fig 3 Test Circuit for Off State current NOTES Deviation of reference input voltage, V dev, is defined as the maximum variation of the reference input voltage over the full temperature range. The average temperature coefficient of the reference input voltage, V ref is defined as: Vmax Vmin Vdev = Vmax - Vmin V ref (ppm C)= V dev x 1 V ref (T1 T2) The dynamic output impedance, Rz, is defined as: R Z = V Z I Z When the device is programmed with two external resistors, and, (fig 2), the dynamic output impedance of the overall circuit, R, is defined as: R =R z (1+ ) 4-194
7 CONNECTION DIAGRAMS TO92 Package Suffix C SOT223 Package Suffix G Bottom View Top View Pin 4 floating or connected to pin 2 SOT23 Package Suffix F Top View ORDERING INFORMATION Part Number Package Tol. % Part Mark ZR431C1 TO92 1. ZR4311 ZR431C TO92 2. ZR431 ZR431G1 SOT ZR4311 ZR431G SOT ZR431 ZR431F5 SOT R ZR431F1 SOT B ZR431F SOT A 4-195
ZR2431. V Z V ref. G nd ADJUSTABLE PRECISION ZENER SHUNT REGULATOR ISSUE 3 DECEMBER 1997 DEVICE DESCRIPTION FEATURES APPLICATIONS SCHEMATIC DIAGRAM
ADJUSTABLE PRECISION ENER SHUNT REGULATOR ISSUE 3 DECEMBER 1997 431 DEICE DESCRIPTION The 431 is a three terminal adjustable shunt regulator offering excellent temperature stability and output current
More informationZTL431/ZTL432. Pin Assignments. Description. Features. Applications COST EFFECTIVE ADJUSTABLE PRECISION SHUNT REGULATOR ZTL431/ZTL432
COST EFFECTIVE ADJUSTABLE PRECISION SHUNT REGULATOR Description The ZTL431 and ZTL432 are three terminal adjustable shunt regulators offering excellent temperature stability and output current handling
More informationZSAT600 6 VOLT ENHANCED POSITIVE LOCAL VOLTAGE REGULATOR ISSUE 1 - AUGUST 1996 DEVICE DESCRIPTION FEATURES APPLICATIONS SCHEMATIC DIAGRAM. Vin.
6 VOLT ENHANCED POSITIVE LOCAL VOLTAGE REGULATOR ISSUE 1 - AUGUST 1996 DEVICE DESCRIPTION The ZSAT6 is an enhanced three terminal fixed positive 6 volt regulator. The device is designed particularly for
More informationAdvanced Monolithic Systems
Advanced Monolithic Systems AMS431L 1.2V SHUNT REGULATOR FEATURES Trimmed.5% Tolerance Wide Operating Current Range 6µA to ma Low Reference Input Current.4µA Low Dynamic Output Impedance Low Output Noise
More informationLead-Free. Suffix 3000/Tape & Reel 3000/Tape & Reel 3000/Tape & Reel 3000/Tape & Reel 3000/Tape & Reel AP432(A) SOP-8L NA NA -7 NA NA NA NA
Lead-free Lead-free Lead-free AP432/AP432A Features Precision reference voltage AP432 : 1.24V ± 1% AP432A : 1.24V ± 0.5% Sink current capability: 200mA Minimum cathode current for regulation: 150μA Equivalent
More informationAT431 Adjustable Precision Shunt Regulators
FEATURES DESCRIPTION Programmable Output Voltage to 40V Voltage Reference Tolerance 1.0% for B Series and 0.5% for A Series Low Dynamic Output Impedance 0.22Ω Sink Current Capability of 0.1mA to 100mA
More informationZTL431AQ, ZTL431BQ ZTL432AQ, ZTL432BQ. Pin Assignments. Description. Features. Typical Application. Applications
AUTOMOTIVE COMPLIANT ADJUSTABLE PRECISION SHUNT REGULATOR Description The ZTL431AQ, ZTL431BQ, ZTL432AQ and ZTL432BQ are three terminal adjustable shunt regulators offering excellent temperature stability
More informationNJM2823. Precision Micropower Shunt Voltage Reference
Precision Micropower Shunt Voltage Reference GENERAL DESCRIPTION NJM2823 is a precision and low quiescent current shunt voltage reference. Reference voltage form bandgap circuit has guaranteed the high
More informationPrecision Adjustable Shunt Regulator MM1431 Series
Precision Adjustable Shunt Regulator MM4 Series Precision Adjustable Shunt Regulator MM4 Series Outline This IC is -termial adjustable shunt regulator, which provides a highly accurate.8% bandgap reference
More informationSC431M. Adjustable Shunt Regulator. Description. Features. Applications. Typical Application Circuit
SC431M Adjustable Shunt Regulator Features Wide operating current range 130µA to 150mA Low dynamic output impedance 0.25Ω typ. Trimmed bandgap + 0.5% Alternate for TL1431, TL431, LM431& AS431 Military
More informationLM431SA/LM431SB/LM431SC
Programmable Shunt Regulator www.fairchildsemi.com Features Programmable Output Voltage to 36 Volts Low Dynamic Output Impedance.2 Typical Sink Current Capability of 1. to 1mA Equivalent FullRange Temperature
More informationTL431/TL431A. Programmable Shunt Regulator. Description. Features
Programmable Shunt Regulator Features Programmable output voltage to 36 volts Low dynamic output impedance 0.20 typical Sink current capability of 1.0 to 100mA Equivalent full-range temperature coefficient
More informationShenzhen Tuofeng Semiconductor Technology Co., Ltd
TF PROGRAMMABLE PRECISION REFERENCES The is three-terminal adjustable shunt regulator with specified termal stability. The output voltage may be set to any value between (Approx. 2.5V) and 36V with two
More informationZMR SERIES FIXED 2.5 AND 5 VOLT MINIATURE VOLTAGE REGULATORS ISSUE 4 - MARCH 2002 DEVICE DESCRIPTION FEATURES VOLTAGE RANGE SCHEMATIC DIAGRAM
FIXED.5 AND 5 VOLT MINIATURE VOLTAGE REGULATORS ISSUE 4 - MARCH ZMR SERIES DEVICE DESCRIPTION The ZMR series of three terminal fixed positive voltage regulators feature internal current limit and will
More informationPIN CONFIGURATION FEATURES ORDERING INFORMATION EQUIVALENT CIRCUIT. D,F, N Packages
DESCRIPTION The µa723/µa723c is a monolithic precision voltage regulator capable of operation in positive or negative supplies as a series, shunt, switching, or floating regulator. The 723 contains a temperature-compensated
More informationTS431-Z Adjustable Precision Shunt Regulator
SOT-23 TS431-Z Pin Definition: 1. Reference 2. Cathode 3. Anode TS431AR-Z Pin Definition: 1. Cathode 2. Reference 3. Anode General Description TS431 integrated circuits are three-terminal programmable
More informationTL431 PROGRAMMABLE PRECISION REFERENCES FEATURES FUNCTION BLOCK DIAGRAM.
PROGRAMMABLE PRECISION REFERENCES The TL43 is three-terminal adjustable shunt regulator with specified termal stability. The output voltage may be set to any value between V REF (Approx. 2.5V) and 36V
More information1.24V Low-Voltage Adjustable Precision Shunt Regulator
GENERAL DESCRIPTION The L432 is a three-terminal adjustable shunt regulator utilizing an accurate.24v band gap reference. The output voltage can be set to any value between.24v (V REF ) to 8V with two
More informationSPX2431. Precision Adjustable Shunt Regulator. Description. Functional Block Diagram. Cathode (K) Reference (R) 2.5V. Anode (A)
Precision Adjustable Shunt Regulator Description The is a 3-terminal adjustable shunt voltage regulator providing a highly accurate bandgap reference. The acts as an open-loop error amplifier with a 2.5V
More informationZR78L SERIES 2.85 TO 12 VOLT FIXED POSITIVE LOCAL VOLTAGE REGULATOR ISSUE 3 - NOVEMBER 1997 DEVICE DESCRIPTION FEATURES
2.85 TO 12 VOLT FIXED POSITIVE LOCAL VOLTAGE REGULATOR ISSUE 3 - NOVEMBER 1997 ZR78L DEVICE DESCRIPTION The ZR78L Series three terminal fixed positive voltage regulators feature internal circuit current
More informationAP432/AP432A. General Description. Features. Typical Application Circuit ADJUSTABLE PRECISION SHUNT REGULATOR V IN V OUT. C out.
Features General Description Precision reference voltage AP432 : 1.24V ± 1% AP432A : 1.24V ± 0.5% Sink current capability: 200mA Minimum cathode current for regulation: 150μA Equivalent full-range temp
More informationLMV431/LMV431A/LMV431B Low-Voltage (1.24V) Adjustable Precision Shunt Regulators
LMV431/LMV431A/LMV431B Low-Voltage (1.24V) Adjustable Precision Shunt Regulators General Description The LMV431, LMV431A and LMV431B are precision 1.24V shunt regulators capable of adjustment to 30V. Negative
More informationKA431/KA431A/KA431L. Programmable Shunt Regulator. Features. Description. Internal Block Diagram.
www.fairchildsemi.com KA431/KA431A/KA431L Programmable Shunt Regulator Features Programmable output voltage to 36 volts Low dynamic output impedance 0.20 typical Sink current capability of 1.0 to 100mA
More informationPROGRAMMABLE PRECISION SHUNT REGULATOR
/AZ/CZ FEATURES Programmable Output Voltage to 40V Guaranteed 0.5% Reference Voltage Tolerance Low (0.2Ω Typ.) Dynamic Output Impedance Cathode Current Range(Continuous) 100 ~ 150 ma Equivalent Full Range
More informationTS432I Adjustable Precision Shunt Regulator
SOT-23 Pin Definition: 1. Reference 2. Cathode 3. Anode General Description The TS432AI/TS432BI is a three-terminal adjustable shunt regulator with specified thermal stability. The output voltage may be
More informationLM431 Adjustable Precision Zener Shunt Regulator
LM431 Adjustable Precision Zener Shunt Regulator General Description The LM431 is a 3-terminal adjustable shunt regulator with guaranteed temperature stability over the entire temperature range of operation.
More informationADJUSTABLE PRECISION SHUNT REGULATORS General Description. Features. Applications
General Description The series ICs are three-terminal adjustable shunt regulators with guaranteed thermal stability over a full operation range. These ICs feature sharp turn-on characteristics, low temperature
More informationNJM2825. Precision Micropower Shunt Voltage Reference
Precision Micropower Shunt Voltage Reference GENERAL DESCRIPTION NJM2825 is a precision and low quiescent current shunt voltage reference. Reference voltage form bandgap circuit has guaranteed the high
More informationAT432 Low Voltage Adjustable Shunt Regulator
FEATURES DESCRIPTION Low voltage operation (down to 1.24V) Wide operating current range 80µA to 100mA 0.2Ω Typical output impedance Voltage reference tolerance 1% for B series and 0.5% for A series Pin-to-Pin
More informationTL1431 PRECISION PROGRAMMABLE REFERENCE
PRECISION PROGRAMMABLE REFEREE 0.4% Initial Voltage Tolerance 0.2-Ω Typical Output Impedance Fast Turnon... 500 ns Sink Current Capability...1 ma to 100 ma Low Reference Current (REF) Adjustable Output
More informationAdjustable Precision. A1semi. Electronics Ltd. Shunt Regulator AS431. Features: General Description: Applications: AS431Ver
General Description: The series ICs are three-terminal adjustable shunt regulators with guaranteed thermal stability over a full operation range.these ICs feature sharp turn-on characteristics, low temperature
More informationV OUT. PACKAGE ORDER INFORMATION Initial. DM Plastic SOIC LP Plastic TO-92 3-pin
T HE I N F I N I T E P OWER OF I NNOVATION DESCRIPTION KEY FEATURES The series precision adjustable three terminal shunt voltage regulators are pin-to-pin compatible with the industry standard TL431. The
More informationNJM2373A/76 ADJUSTABLE HIGH PRECISION SHUNT REGULATOR
ADJUSTABLE HIGH PRECISION SHUNT REGULATOR GENERAL DESCRIPTION NJM373 / NJM373A / NJM376 is an adjustable high precision shunt regulator. The output voltage can be adjusted to any value between reference
More informationADJUSTABLE PRECISION SHUNT REGULATOR
Descriptions The AP432 and AP432A are 3-terminal adjustable precision shunt regulators with guaranteed stable temperature over the applicable extended commercial temperature range. The output voltage may
More informationUTC UNISONIC TECHNOLOGIES CO., LTD. 1 LINEAR INTEGRATED CIRCUIT PROGRAMMABLE PRECISION REFERENCE
PROGRAMMABLE PRECISION DESCRIPTION The is a three-terminal adjustable regulator with a guaranteed thermal stability over applicable temperature ranges. The output voltage may be set to any value between
More informationTL431, TL431A ADJUSTABLE PRECISION SHUNT REGULATORS
Equivalent Full-Range Temperature Coefficient... 0 ppm/ C 0.-Ω Typical Output Impedance Sink-Current Capability...1 ma to 100 ma Low Output Noise Adjustable Output Voltage...V ref to 6 V Available in a
More informationZLDO VOLT ULTRA LOW DROPOUT REGULATOR ISSUE 2 - JUNE 1997 DEVICE DESCRIPTION FEATURES APPLICATIONS
3.0 VOLT ULTRA LOW DROPOUT REGULATOR ISSUE 2 - JUNE 1997 DEVICE DESCRIPTION The ZLDO Series low dropout linear regulators operate with an exceptionally low dropout voltage, typically only 30mV with a load
More informationLM431 Adjustable Precision Zener Shunt Regulator
Adjustable Precision Zener Shunt Regulator General Description The LM431 is a 3-terminal adjustable shunt regulator with guaranteed temperature stability over the entire temperature range of operation.
More informationAN431. Pin Assignments. Description. Features. Applications. Typical Applications Circuit. A Product Line of. Diodes Incorporated
ADJUSTABLE PRECISION SHUNT REGULATORS Description The series ICs are three-terminal adjustable shunt regulators with guaranteed thermal stability over a full operation range. These ICs feature sharp turn-on
More informationn/a ZXRE125FFTA n/a ZXRE125ER 1.22V VOLTAGE REF (ZTX) n/a ZXRE125EF 1.22V SMD VOLTAGE REF (ZTX) Voltage and current reference
DATA SHEET Voltage and current reference Order code Manufacturer code Description 8- n/a ZXRE5FFTA 8- n/a ZXRE5ER V VOLTAGE REF (ZTX) 8- n/a ZXRE5EF V SMD VOLTAGE REF (ZTX) Voltage and current reference
More informationTL431, TL431A ADJUSTABLE PRECISION SHUNT REGULATORS
Equivalent Full-Range Temperature Coefficient... 30 ppm/ C 0.2-Ω Typical Output Impedance Sink-Current Capability...1 ma to 100 ma Low Output Noise Adjustable Output Voltage...V ref to 36 V Available in
More informationGENERAL DESCRIPTION APPLICATIONS FEATURES TYPICAL APPLICATION DIAGRAM
April 2009 Rev. 2.0.0 GENERAL DESCRIPTION The SPX431A is a three-terminal adjustable shunt voltage regulator providing a highly accurate bandgap reference. The SPX431A acts as an open-loop error amplifier
More informationRS431 Series Adjustable Precision Shunt Regulator
Page No. : 1/1 RS431 Series Adjustable Precision Shunt Regulator Description RS431 Series Pin Assignment 3 1 2 3-Lead Plastic SOT-23 Package Code: N Pin 1: Reference Pin 2: Cathode Pin 3: Anode The RS431
More informationLM431SA / LM431SB / LM431SC Programmable Shunt Regulator
A / B / C Programmable Shunt Regulator Features Programmable Output Voltage to 6 V Low Dynamic Output Impedance:.2 Ω (Typical) Sink Current Capability: 1. to 1 ma Equivalent Full-Range Temperature Coefficient
More informationTL431C, TL431AC, TL431I, TL431AI, TL431M, TL431Y ADJUSTABLE PRECISION SHUNT REGULATORS
Equivalent Full-Range Temperature Coefficient... 0 ppm/ C 0.-Ω Typical Output Impedance Sink-Current Capability...1 ma to 100 ma Low Output Noise Adjustable Output Voltage...V ref to 6 V Available in a
More informationLM431 Adjustable Precision Zener Shunt Regulator
Adjustable Precision Zener Shunt Regulator General Description The LM431 is a 3-terminal adjustable shunt regulator with guaranteed temperature stability over the entire temperature range of operation.
More information2.495V Programmable Shunt Voltage Reference FEATURES APPLICATION. SMPS Lighting TS431CS RLG. Pin Definition: 1. Reference 2. Cathode 3.
GENERAL DESCRIPTION 2.495V Programmable Shunt Voltage Reference series integrated circuits are three-terminal programmable shunt regulator diodes. These monolithic IC voltage references operate as a low
More informationSP431. High Voltage Adjustable Precision Shunt Regulators
DESCRIPTION The SP431 is high-voltage three-terminal adjustable voltage references, with specified thermal stability over applicable industrial and commercial temperature ranges. Output voltage can be
More informationTS1431 Adjustable Precision Shunt Regulator
SOT-23 Pin Definition: 1. Cathode 2. Reference 3. Anode General Description TS1431 series integrated circuits are three-terminal programmable shunt regulator diodes. These monolithic IC voltage references
More informationLT433NCRPA ADJUSTABLE PRECISION SHUNT REGULATION. General Description. Features. Applications. Block Diagram & Symbol 2017/06/16
General Description The LT433NCRPA is a low voltage three terminal adjustable shunt regulator with a guaranteed thermal stability over applicable temperature ranges. The output voltage can be set to any
More informationPRODUCTION DATA SHEET
The TL4/TL4A/TL4B series precision adjustable three terminal shunt voltage regulators are pin-to-pin compatible with the industry standard TL4. The output voltage of this reference is programmable by using
More informationAP431i. Description. Features NEW PRODUCT. Applications. Pin Assignments. A Product Line of. Diodes Incorporated
Description The is a 3-terminal adjustable shunt regulator with guaranteed thermal stability over a full operation range. It features sharp turn-on characteristics, low temperature coefficient and low
More informationADJUSTABLE PRECISION SHUNT REGULATOR NJM431SU NJM431SF NJM432SU NJM432SF 1.CATHODE 1.N.C. 2.ANODE 2.ANODE 3.CATHODE 2.ANODE 3.
ADJUSTABLE PRECISION SHUNT REGULATOR GENERAL DESCRIPTION The NJM431S/NJM432S are adjustable precision shunt regulators. The output voltage may be set to any value between VREF (about 2.5V) and 36V by two
More informationAP431/AP431A ADJUSTABLE PRECISION SHUNT REGULATOR. Pin Assignments. Description. Features. AP431/AP431A Document number: DS31002 Rev.
Description The AP431 and AP431A are 3-terminal adjustable precision shunt regulators with guaranteed temperature stability over the applicable extended commercial temperature range. The output voltage
More informationZSCT1555 PRECISION SINGLE CELL TIMER ISSUE 2 - MAY 1998 DEVICE DESCRIPTION FEATURES APPLICATIONS SCHEMATIC DIAGRAM
PRECISION SINGLE CELL TIMER ZSCT555 ISSUE 2 - MAY 998 DEVICE DESCRIPTION These devices are precision timing circuits for generation of accurate time delays or oscillation. Advanced circuit design means
More informationCA723, CA723C. Voltage Regulators Adjustable from 2V to 37V at Output Currents Up to 150mA Without External Pass Transistors. Description.
SEMICONDUCTOR CA73, CA73C April 199 Voltage Regulators Adjustable from V to 37V at Output Currents Up to 1mA Without External Pass Transistors Features Up to 1mA Output Current Positive and Negative Voltage
More informationAdvanced Monolithic Systems
Advanced Monolithic Systems FEATURES Trimmed.% Tolerance Wide Operating Current Range.µA to ma Low Reference Input Current.nA Low Dynamic Output Impedance Low Output Noise Nominal Temperature Range to
More informationLM431SA, LM431SB, LM431SC. Programmable Shunt Regulator
A, B, C Programmable Shunt Regulator Description The A / B / C are three terminal the output adjustable regulators with thermal stability over operating temperature range. The output voltage can be set
More informationSeptember 2010 Rev FEATURES. Fig. 1: XRP431L Application Diagram
September 2010 Rev. 1.2.0 GENERAL DESCRIPTION The XRP431L is a three-terminal adjustable shunt voltage regulator providing a highly accurate bandgap reference. The XRP431L acts as an open-loop error amplifier
More informationAlfa-MOS Technology. AF431N 36V High Voltage Adjustable Precision Shunt Regulators
General Description The is high-voltage three-terminal adjustable voltage references, with specified thermal stability over applicable industrial and commercial temperature ranges. Output voltage can be
More informationTable of Contents. Appendix Package Outline Drawings Quality Assurance and Reliability Program...181
Table of Contents Table of Contents...1 Introduction...3 General Ordering Information...4 Package Marking Information...5 Alternate Source and Product Cross-Reference...6 Product Status Definitions...7
More informationADJUSTABLE PRECISION SHUNT REGULATORS General Description. Features. Applications
General Description Features The is a three-terminal adjustable shunt regulator with guaranteed thermal stability over a full operation range. It features sharp turn-on characteristics, low temperature
More informationProduct Change Notices
Product Change Notices PCN No.:201100101 Date: 01/31/2011 This is to inform you that datasheet has been changed from Rev.B.04 to. This notification is for your information and concurrence. If you require
More informationPROGRAMMABLE PRECISION SHUNT REGULATOR TL431/A /C
PROGRAMMABLE PRECISION SHUNT REGULATOR TL43/A /C TO92 PKG (TOP VIEW PROGRAMMABLE PRECISION REFERENCES The TL43 is threeterminal adjustable shunt regulator with specified termal stability. The output voltage
More informationTS V adjustable shunt voltage reference. Description. Features. Applications
1.24 V adjustable shunt voltage reference Datasheet - production data Battery chargers Switch mode power supply Battery operated equipment SOT23-3L (Plastic micropackage) Description The is an adjustable
More informationid id mA, Low Dropout, Low Noise Ultra-Fast With Soft Start CMOS LDO Regulator Features General Description Applications
500mA, Low Dropout, Low Noise Ultra-Fast With Soft Start CMOS LDO Regulator General Description The is a 500mA, low dropout and low noise linear regulator with high ripple rejection ratio. It has fixed
More informationJune 2012 Rev FEATURES. Fig. 1: SPX431L Precision Adjustable Shunt Regulator
June 2012 Rev. 2.0.0 GENERAL DESCRIPTION The SPX431L is a 3-terminal adjustable shunt voltage regulator providing a highly accurate bandgap reference. The SPX431L acts as an open-loop error amplifier with
More informationPower Management GL431
Description The is a three terminal adjustable shunt regulator with thermal stability guaranteed over temperature. Output voltage can be adjusted to any value between.5v (V ) and 36V by using two external
More informationUltra-Low Noise Ultra-Fast 300mA LDO Regulator. Features
Ultra-Low Noise Ultra-Fast 300mA LDO Regulator General Description The is a 300mA, low dropout and low noise linear regulator with high ripple rejection ratio and fast turn-on time. It offers 1% initial
More informationLM431 Adjustable Precision Zener Shunt Regulator
Adjustable Precision Zener Shunt Regulator General Description The LM431 is a 3-terminal adjustable shunt regulator with guaranteed temperature stability over the entire temperature range of operation.
More informationLM134/LM234/LM334 3-Terminal Adjustable Current Sources
3-Terminal Adjustable Current Sources General Description The are 3-terminal adjustable current sources featuring 10,000:1 range in operating current, excellent current regulation and a wide dynamic voltage
More informationLow Noise 300mA LDO Regulator General Description. Features
Low Noise 300mA LDO Regulator General Description The id9301 is a 300mA with fixed output voltage options ranging from 1.5V, low dropout and low noise linear regulator with high ripple rejection ratio
More informationFeatures. Applications
Description LOW CATHODE CUREENT ADJUSTABLE PRECISION SHUNT REGULATOR Features The is a three-terminal adjustable shunt regulator with guaranteed thermal stability over a full operation range. It features
More informationTS2431. Programmable shunt voltage reference. Features. Applications. Description
Programmable shunt voltage reference Datasheet production data Features Adjustable output voltage:.5 to 4 V Precision selection at 5 C: ± %, ± 1% and ±.5% Sink current capability: 1 to 1 ma Industrial
More informationAS431H. Description. Pin Assignments NEW PRODUCT. Features. Applications ADJUSTABLE PRECISION SHUNT REGULATORS AS431H ANODE CATHODE ANODE CATHODE REF
ADJUSTABLE PRECISION SHUNT REGULATORS Description Pin Assignments The is a three-terminal adjustable shunt regulator with guaranteed thermal stability over a full operation range. It features sharp turn-on
More informationTS HIGH THERMAL STABILITY MICROPOWER SHUNT VOLTAGE REFERENCE
HIGH THERMAL STABILITY MICROPOWER SHUNT VOLTAGE REFERENCE LOW Tc: ppm/ C MAXIMUM.V OUTPUT VOLTAGE LOW OPERATING CURRENT: 6µA max @ C HIGH PRECISION AT C: ±.% AND ±% STABLE WHEN USED WITH CAPACITIVE LOADS
More informationDUAL OP AMP AND VOLTAGE REFERENCE General Description. Features
General Description The is a monolithic IC specifically designed to regulate the output current and voltage levels of switching battery chargers and power supplies. The device contains two Op Amps and
More informationTL1431. Adjustable voltage reference. Features. Description
Adjustable voltage reference Z TO-92 (Plastic package) L SOT23-5L L SOT23-3L C SOT323-6L Features Datasheet - production data Adjustable output voltage: V REF to 36 V Sink current capability: 1 to 100
More informationid9309 Ultra-Low Noise Ultra-Fast 300mA LDO Regulator Features
Ultra-Low Noise Ultra-Fast 300mA LDO Regulator General Description The id9309 is a 300mA, low dropout and low noise linear regulator with high ripple rejection ratio and fast turn-on time. It has fixed
More informationTS2431. Adjustable shunt voltage reference. Applications. Description. Features
Adjustable shunt voltage reference Datasheet - production data Industrial temperature range: - 40 to + 105 C Performance compatible with industrystandard TL431 Applications Computers Instrumentation Battery
More informationSwitched-mode power supply control circuit
DESCRIPTION The /SE6 is a control circuit for use in switched-mode power supplies. It contains an internal temperature- compensated supply, PWM, sawtooth oscillator, overcurrent sense latch, and output
More information1.2 V Precision Low Noise Shunt Voltage Reference ADR512W
1.2 V Precision Low Noise Shunt Voltage Reference ADR512W FEATURES Precision 1.200 V voltage reference Ultracompact 3-lead SOT-23 package No external capacitor required Low output noise: 4 µv p-p (0.1
More informationPART* PART. Maxim Integrated Products 1
19-1704; Rev 0; 4/00 Improved Precision Micropower General Description The is a precision two-terminal shunt mode, bandgap voltage reference with a fixed reverse breakdown voltage of 1.225V. Ideal for
More informationLM431. Adjustable Precision Zener Shunt Regulator. LM431 Adjustable Precision Zener Shunt Regulator. General Description. Features
Adjustable Precision Zener Shunt Regulator General Description The LM431 is a 3-terminal adjustable shunt regulator with guaranteed temperature stability over the entire temperature range of operation.
More information1.2 V Precision Low Noise Shunt Voltage Reference ADR512
1.2 V Precision Low Noise Shunt Voltage Reference FEATURES Precision 1.200 V Voltage Reference Ultracompact 3 mm 3 mm SOT-23 Package No External Capacitor Required Low Output Noise: 4 V p-p (0.1 Hz to
More informationDistributed by: www.jameco.com -800-8- The content and copyrights of the attached material are the property of its owner. DESCRIPTION The FOD Optically Isolated Amplifier consists of the popular KA precision
More informationLow-Cost, Low-Power, Low-Dropout, SOT23-3 Voltage References
13-1395; Rev 1; /99 Low-Cost, Low-Power, Low-Dropout, General Description The family of SOT23, low-cost series voltage references meets the cost advantage of shunt references and offers the power-saving
More informationDual operational amplifier
DESCRIPTION The 77 is a pair of high-performance monolithic operational amplifiers constructed on a single silicon chip. High common-mode voltage range and absence of latch-up make the 77 ideal for use
More information1.2 V Precision Low Noise Shunt Voltage Reference ADR512
FEATURES Precision 1.200 V Voltage Reference Ultracompact 3 mm 3 mm SOT-23 Package No External Capacitor Required Low Output Noise: 4 µv p-p (0.1 Hz to 10 Hz) Initial Accuracy: ±0.3% Max Temperature Coefficient:
More informationAP431i. Pin Assignments. Description. Features. Applications LOW CATHODE CUREENT ADJUSTABLE PRECISION SHUNT REGULATOR. AP431i
LOW CATHODE CUREENT ADJUSTABLE PRECISION SHUNT REGULATOR Description The is a 3-terminal adjustable shunt regulator with guaranteed thermal stability over a full operation range. It features sharp turn-on
More informationHigh Precision 10 V IC Reference AD581*
a FEATURES Laser Trimmed to High Accuracy: 10.000 Volts 5 mv (L and U) Trimmed Temperature Coefficient: 5 ppm/ C max, 0 C to +70 C (L) 10 ppm/ C max, 55 C to +125 C (U) Excellent Long-Term Stability: 25
More informationMIC5271. Applications. Low. output current). Zero-current off mode. and reduce power. GaAsFET bias Portable cameras. le enable pin, allowing the user
µcap Negative Low-Dropout Regulator General Description The is a µcap 100mA negativee regulator in a SOT-23-this regulator provides a very accurate supply voltage for applications that require a negative
More information1.0 V Precision Low Noise Shunt Voltage Reference ADR510
1.0 V Precision Low Noise Shunt Voltage Reference FEATURES Precision 1.000 V voltage reference Ultracompact 3 mm 3 mm SOT-23 package No external capacitor required Low output noise: 4 μv p-p (0.1 Hz to
More informationTLVH431 family. Low voltage adjustable precision shunt regulators
Rev. 1 27 April 2012 Product data sheet 1. General description 2. Features and benefits Low voltage three-terminal shunt regulator family with an output voltage range between V ref (1.24 V) and 18 V, to
More informationTL494 PULSE-WIDTH-MODULATION CONTROL CIRCUITS
Complete PWM Power-Control Circuitry Uncommitted Outputs for 200-mA Sink or Source Current Output Control Selects Single-Ended or Push-Pull Operation Internal Circuitry Prohibits Double Pulse at Either
More informationLM79XX Series 3-Terminal Negative Regulators
3-Terminal Negative Regulators General Description The LM79XX series of 3-terminal regulators is available with fixed output voltages of 5V, 12V, and 15V. These devices need only one external component
More informationPrecision, Micropower, Low-Dropout Voltage References MAX6190 MAX6195/MAX6198
19-108; Rev 3; /10 Precision, Micropower, General Description The precision, micropower, low-dropout voltage references offer high initial accuracy and very low temperature coefficient through a proprietary
More informationOPTICALLY ISOLATED ERROR AMPLIFIER FOD2711 DESCRIPTION FEATURES APPLICATIONS PIN DEFINITIONS 9/6/02
DESCRIPTION The Optically Isolated Amplifier consists of the popular RC4A precision programmable shunt reference and an optocoupler. The optocoupler is a gallium arsenide (GaAs) light emitting diode optically
More informationTL1431. Programmable voltage reference. Features. Description
Programmable voltage reference Features Adjustable output voltage: V REF to 36 V Sink current capability: 1 to 100 ma Typical output impedance: 0.22 Ω 0.4% and 0.25% voltage precision Description The TL1431
More informationZXRE4041 SOT23 MICROPOWER 1.225V VOLTAGE REFERENCE SUMMARY
SOT23 MICROPOWER OLTAGE REFERENCE SUMMARY DESCRIPTION The ZXRE4041 is a bandgap circuit designed to achieve a precision micropower voltage reference of volts. The device is available in the small outline
More information