BL8568 FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION ELECTRICAL CHARACTERISTICS. 500mA High PSRR, Linear Regulator, w.
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1 500mA High PSRR, Linear Regulator, w. Output Discharge DESCRIPTION BL8568 series is a group of positive voltage output, low power consumption, low dropout voltage regulator. BL8568 can provide output value in the range of 1.0V~4.5V every 0.1V step. It also can be customized on command. BL8568 can also work under a wide input voltage ranging from 2.0V to 6V. BL8568 includes high accuracy voltage reference, error amplifier, current limit circuit and output driver module. BL8568 has excellent load and line transient response and good temperature characteristics, which can assure the stability of chip and power system. And it uses trimming technique to guarantee output voltage accuracy within ±2%. BL8568 is available in SOT-23-3, SOT-23-5, SC-70-5 and DFN1x1-4 packages which is lead free. FEATURES Output voltage range: 1.0V~4.5V (customized on command every 0.1V step) Low power consumption: 35uA (Typ.) Low output noise (47uVRMS) Shutdown mode: 0.1uA Low dropout voltage: 300mV@300mA (Typ.) High ripple rejection:70db@1khz (Typ.) Low temperature coefficient: ±100ppm/C Excellent line regulation: 0.05%/V Build-in 1.5K discharge resistor when CE low Highly accurate: ±2% Output current limit Fold-back output short circuit protection APPLICATIONS Power source for cellular phones and various kind of PCSs Battery Powered equipment Power Management of MP3, PDA, DSC, Mouse, PS2 Games Voltage Reference Regulation after Switching Power TYPICAL APPLICATION ELECTRICAL CHARACTERISTICS Vin 1uF Vin CE BL8568 LC1476 Vss 1uF CE NOTE: Input capacitor (Cin=1uF) and Output capacitor (Cout=1uF) are recommended in all application circuit. 1
2 ORDERING INFORMATION BL Code Description Temperature&Rohs: C:-40~85C,Pb Free Rohs Std. Package type: A5:SC-70-5 B3:SOT-23-3 B5A:SOT-23-5 KE:DFN1x1-4 Packing type: TR:Tape&Reel (Standard) Output voltage: e.g. 15=1.5V 18=1.8V 44=4.4V MARKING DESCRIPTON : Product Code X: Output Voltage Code (for SC70-5, SOT23-3, SOT23-5) Code Code Code 1.0V 0 2.3V 3 3.6V 6 1.1V 1 2.4V 4 3.7V 7 1.2V 2 2.5V 5 3.8V 8 1.3V 3 2.6V 6 3.9V 9 1.4V 4 2.7V 7 4.0V 0 1.5V 5 2.8V 8 4.1V 1 1.6V 6 2.9V 9 4.2V 2 1.7V 7 3.0V 0 4.3V 3 1.8V 8 3.1V 1 4.4V 4 1.9V 9 3.2V 2 4.5V 5 2.0V 0 3.3V 3 2.1V 1 3.4V 4 2.2V 2 3.5V 5 PIN CONFIGURATION Product Classification BL8568CA5TR : Product Code X: Output Voltage ZZ: Date Code Product Classification BL8568CB3TR F: Product Code X: Output Voltage ZZ: Date Code Product Classification BL8568CB5ATR : Product Code X: Output Voltage ZZ: Date Code Product Classification BL8568CKETR XX: Output Voltage Vss Ground Pin Vin Supply Voltage Input Output Voltage CE Chip Enable NC No Connection XX: Output Voltage (for DFN1X1-4). 18 stands for 1.8V, 28 stands for 2.8V,and 2 8 stands for 2.85V. Z: The Year of manufacturing, 1 stands for year 2011, 2 stands for year 2012, and 8 stands for year Z: The week of manufacturing. A stands for week 1, Z stands for week 26, A stands for week 27, Z stands for week
3 ABSOLUTE MAXIMUM RATING Parameter Max Input Voltage Operating Junction Temperature(Tj) Output Current Ambient Temperature(Ta) SC70-5 SOT-23-3 Power Dissipation SOT-23-5 DFN1x1-4 Storage Temperature(Ts) Lead Temperature & Time Note: Heat Sink Area of PCB for DFN1x1-4 is recommended at least 2.5mmx4mm. Exceed these limits to damage to the device. Exposure to absolute maximum rating conditions may affect device reliability. Value 8V 125C 500mA -40C 85C 250mW 250mW 250mW 600mW -40C -150C 260C,10S RECOMMENDED WORK CONDITIONS Item Min Recommended Max. Unit Input Voltage Range 2 6 V Ambient Temperature* C *The operation ambient temperature range is verified on several test samples. Not a test condition for volume production whose test is only performed under 25C. ELECTRICAL CHARACTERISTICS (Test Conditions: Cin=1uF,Cout=1uF,TA=25C, unless otherwise specified. ) BL8568, For Arbitrary Output Voltage Symbol Parameter Conditions Min Typ Max Units Vin Input Voltage 2 6 V >1.5V Output Vin=Set +1V x0.98 X1.02 V Voltage 1mA Iout 30mA <=1.5V Iout (Max.) Maximun Output Current Vin-=1V 500 ma Vdrop 1 Dropout Voltage, 2.8V Iout=100mA mv Iout=300mA mv Vin Line Regulation / Iout Load Regulation Istandby Iout=40mA 2.8V Vin 6V %/V Vin=Set +1V 1mA Iout 300mA mv Iss Supply Current Vin=Set +1V ua Supply Current (Srandby) Vin=Set +1V Vce=Vss ua 3
4 T Output Voltage Temperature Coefficient BL8568 Iout=30mA ±100 ppm/c PSRR Ripple Rejection F=1KHz, Ripple=0.5Vp-p Vin=Set +1V 70 db Ilim Current Limit 500 ma Vceh CE Input Voltage H 1.5 Vin V Vcel CE Input Voltage L V en Output Noise BW=10Hz~100kHz 47 uvrms Rdischarge Discharge Resistor CE=0, =3.0V 1.5K ohm Rcepd CE pin pull down resistor CE=Vin=5V 5M ohm NOTE: Vdrop=Vin1-(2*0.98) 2 is the output voltage when Vin=1+1.0V and Iout=300mA. Vin1 is the input voltage at which the output voltage becomes 98% of 1 after gradually decreasing the input voltage. BLOCK DIAGRAM EXPLANATION BL8568 series is a group of positive voltage output, low noise, low power consumption, low dropout voltage regulator. BL8568 can provide output value in the range of 1.0V~4.5V every 0.1V step. It also can be customized on command. BL8568 includes high accuracy voltage reference, error amplifier, current limit circuit and output driver module. BL8568 has excellent load and line transient response and good temperature characteristics, which can assure the stability of chip and power system. And it uses trimming technique to guarantee output voltage accuracy within±2%. 4
5 TYPICAL PERFORMANCE CHARACTERISTICS (T=25 o C) 5
6 Dropoout Voltage(mV) BL8568 Dropout Voltage Vo=1.3V Vo=1.8V Iout(mA) Line Transient Response =3.3V, Iout=20mA (brown: Vin; Red: ) Load Transient Response Vin=5V, =3.3V, Iout=1-100mA (Green: Iout; Red: ) CE Chip Enable Response 6
7 PACKAGE OUTLINE Package SC70-5 Devices per reel 3000Pcs Unit mm Package dimension: Package SOT-23-5 Devices per reel 3000Pcs Unit mm Package Dimension: 7
8 Package SOT-23-3 Devices per reel 3000Pcs Unit mm Package Dimension: Package DFN1x1-4 Devices per reel 5000Pcs Unit mm Package dimension: 8
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I/O Name Descriptions
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Fast Ultra High-PSRR, Low-Noise, 300mA CMOS Linear Regulator General Description The features ultra-high power supply rejection ratio, low output voltage noise, low dropout voltage, low quiescent current
600mA CMOS L.D.O. Regulator
FEATURES Maximum output current : 600mA Highly accurate: Output voltage ±1.5% Stability with Low ESR Capacitors Low power consumption On-chip Protections: Thermal, Short Circuit Small input/output differential:
S-1132 Series HIGH RIPPLE-REJECTION AND LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR. Features. Applications. Packages.
S-1132 Series www.ablicinc.com HIGH RIPPLE-REJECTION AND LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR ABLIC Inc., 24-215 Rev.4.2_2 The S-1132 Series is a positive voltage regulator with a low
R1501x SERIES. 1A LDO REGULATOR (Operating Voltage up to 24V) OUTLINE FEATURES APPLICATIONS NO.EA
R5x SERIES A LDO REGULATOR (Operating Voltage up to 24V) NO.EA-84-89 OUTLINE The R5x series are CMOS-based positive voltage regulator (VR) ICs. The R5xxxxB has features of high input voltage operating,
DUAL CHANNEL LDO REGULATORS WITH ENABLE
DUAL CHANNEL LDO REGULATORS WITH ENABLE FEATURES DESCRIPTION Input Voltage Range : 2.5V to 6V The is a high accurately, low noise, high Varied Fixed Output Voltage Combinations ripple rejection ratio,
XC6401 Series FEATURES
XC1 Series ETR9_7 Dual LDO Regulators, Low ESR Cap. Compatible GENERAL DESCRIPTION The XC1 series are highly accurate, Dual, low noise, CMOS LDO voltage regulators. Performance features of the series includes
ACE722A. 2A 3MHz 6V Synchronous Buck Converter
Description The ACE722A is a high-efficiency synchronous, buck DC/DC converter. Its input voltage range is from 2.6V to 6V and provides an adjustable regulated output voltage from 0.6V to Vin while delivering
28 V Input High Speed Voltage Regulator
28 V Input High Speed Voltage Regulator FEATURES Operating Voltage Range 2.0 V 28.0 V Output Voltage Range from 1.8 V to 18.0 V with 0.1 V increments Output Voltage Accuracy ± 2% Temperature Stability
High-PSRR, Low-Noise, Low-Dropout, 300mA CMOS Linear Regulator. Features. Typical Application Diagram Typical Performance Characteristics.
High-PSRR, Low-Noise, Low-Dropout, 300mA CMOS Linear Regulator General Description The series is a family of dual-channel CMOS linear regulators featuring ultra-high power supply rejection ratio (PSRR),
150mA Ultra Low Dropout Positive Voltage Regulator LM2204N General Description. Features. Applications
150mA Ultra Low Dropout Positive Voltage Regulator 150mA Ultra Low Dropout Positive Voltage Regulator General Description is a positive voltage regulator IC fabricated by high voltage EPNP process. SOT-23-5
VRD Series. AnaSem. High speed, Low dropout, ±1% High output accuracy CMOS Voltage Regulator with Dual output. Analog Semiconductor IC.
安纳森 Analog Semiconductor IC High speed, Low dropout, ±% High output accuracy CMOS Voltage Regulator with Dual output (IMPORTANT: Please check the last page for Genuine Product Labeling) Rev. E- Website:
ACE507A. Precise Low Dropout Voltage Regulator. Description. Features. Application. Functional Block Diagram
Description The series are precise, low power consumption; positive voltage regulators manufactured using CMOS and laser trimming technologies. The series provides large currents with a significantly small
XC62H Series GENERAL DESCRIPTION APPLICATIONS FEATURES TYPICAL PERFORMANCE CHARACTERISTICS TYPICAL APPLICATION CIRCUIT
ETR0312_006 Positive Voltage Regulator with (Output ON/OFF) GENERAL DESCRIPTION The XC62H series are highly precise, low power consumption, positive voltage regulators, manufactured using CMOS and laser
XC6401 Series FEATURES. TYPICAL PERFORMANCE CHARACTERISTICS Interactive Load Transient Response TYPICAL APPLICATION CIRCUITS
XC Series ETR9_ Dual LDO Regulators, Low ESR Cap. Compatible GENERAL DESCRIPTION The XC series are highly accurate, Dual, low noise, CMOS LDO voltage regulators. Performance features of the series includes
70 db typ. (1.0 V output product, f = 1.0 khz) Built-in overcurrent protection circuit: Limits overcurrent of output transistor.
S-1155 Series www.ablicinc.com HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR ABLIC Inc., 7-15 Rev..1_3 The S-1155 Series, developed by using CMOS technology, is a positive
ACE707C. 0.9 V startup, 1MHz, 300mA Iout, Low Iq, Synchronous Boost Converter
Description The is a step-up converter that provides a boosted output voltage from a low voltage source. Because of its proprietary design, it starts up at a very low input voltage down to 0.9V, and only
Ultra-low Power Consumption LDO. CMOS Voltage Regulator With ON/OFF Switch
Ultra-low Power Consumption LDO CMOS Voltage Regulator With ON/OFF Switch MD51XX Series 300mA MD51XX is a highly accurate low dropout voltage regulator (LDO) manufactured in CMOS processes. It can deliver
APPLICATIONS. FEATURES Maximum Output Current : 200mA (300mA Limit, TYP.)
Low Power Consumption:.8µA (TYP.) Range :.V ~.V Range :.9V ~.V Maximum Output Current: ma (ma Limit, TYP.) @ VOUT=.V, VIN=.V Current Limiter Circuit Built-In Ceramic Capacitor Compatible Small Packages
UNISONIC TECHNOLOGIES CO., LTD L1131C Preliminary CMOS IC
UNISONIC TECHNOLOGIES CO., LTD L1131C Preliminary CMOS IC LOW NOISE 150mA LDO REGULATOR DESCRIPTION The UTC L1131C is a typical LDO (linear regulator) with the features of High output voltage accuracy,
BL mA 3-Pin, Ultra Fast, Ultra Low Dropout High PSRR CMOS LDO Regulator
GND FEATURES Ultra-Fast Response in Line/Load Transient Low Dropout:210mV@300mA Wide Operating Voltage Range:2V to 6V Wide Output Voltage Range:1.2V to 5V Low Temperature Coefficient Current Limiting Protection
1.5 V to 5.5 V, selectable in 0.1 V step Output voltage accuracy:
www.ablicinc.com HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR ABLIC Inc., 23-215 Rev.3.1_2 The is a positive voltage regulator with a low dropout voltage, high-accuracy output voltage, and
PT7M8205 LDO Regulator
PT7M8205 Features Output Current: 300mA or more Dropout Voltage: 270mV @ 300mA for 3.3V Operating Voltage Range: 1.8 to 5.5V Output Voltage Range: 1.2 to 3.3V (100mV Step) Low Power Consumption: 65A High
1000mA Regulator IC Monolithic IC MM342XX
1mA Regulator IC Monolithic IC MM342XX 1mA Regulator IC MM342XX Outline This IC is a series regulator that has been developed to be the best choice for stationary as well as mobile equipment in which power
ACE701D. PFM STEP-UP DC/DC Converter with High Efficiency and Low Noise
Description The series are CMOS-based PFM step-up DC-DC Converter. The converter can start up by supply voltage as low as 0.8V, and capable of delivering maximum 200mA output current at 3.3V output with