V OUT 3.3V. V REF =V OUT -V ADJ =1.25V (typ.) V OUT =V REF x (1+RF2/RF1)+ I ADJ x RF2 I ADJ =55µA (typ.)
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1 5A Low Dropout Positiv Rgulator FEATURES Dropout Voltag.V at 5A Output Currnt. Fast Transint Rspons. Extrmly Tight Lin and Load Rgulation. Currnt Limiting and Thrmal Protction. Adjustabl Output Voltag or Fixd.5V,.8V,.5V,.V. Standard -Pin Powr Packags. APPLICATIONS Mothr Board I/O Powr Supplis. Microprocssor Powr Supplis. High Currnt Rgulator. Post Rgulator for Switching Supply. DESCRIPTION Th AIC84 is a low dropout thr trminal rgulator with 5A output currnt capability. Th output voltag is adjustabl with th us of a rsistor dividr or fixd.5v,.8v,.5v and.v. Dropout voltag is guarantd to b at maximum of.4v with th maximum output currnt. Its low dropout voltag and fast transint rspons mak it idal for low voltag microprocssor applications. Currnt limit and thrmal protction provid protction against any ovrload condition that would crat xcssiv junction tmpraturs. TYPICAL APPLICATION CIRCUIT V IN 5V C µf AIC84 ADJ V REF RF 5Ω % RF 5Ω % V OUT.V C µf V REF =V OUT -V ADJ =.5V (typ.) V OUT =V REF x (RF/RF) I ADJ x RF I ADJ =55µA (typ.) () C ndd if dvic is far away from filtr capacitors. () C rquird for stability. Adjustabl Voltag Rgulator V IN 5V AIC84- V OUT.V C µf C µf GND Fixd Voltag Rgulator Analog Intgrations Corporation 4F, 9 Industry E. 9th Rd, Scinc-Basd Industrial Park, Hsinchu, Taiwan DS TEL: FAX:
2 ORDERING INFORMATION AIC84-XXCXXX PACKING TYPE TB: TUBE TR: TAPING & REEL PACKAGING TYPE E: TO-5 M: TO-6 T: TO- OUTPUT VOLTAGE DEFAULT: ADJUSTABLE 5:.5V 8:.8V 5:.5V :.V TO-5 TOP VIEW PIN CONFIGURATION : ADJ (GND) : VOUT (TAB) : VIN TO-6 TOP VIEW : ADJ (GND) : VOUT (TAB) : VIN TO- FRONT VIEW Exampl: AIC84-5CETR.5V vrsion in TO-5 Packag & Taping & Rl Packing Typ : ADJ (GND) : VOUT (TAB) : VIN ABSOLUTE MAXIMUM RATINGS VIN pin to ADJ/GND pin 7V Oprating Junction Tmpratur Rang C~ 5 C Storag Tmpratur Rang - 65 C ~ 5 C Thrmal Rsistanc Junction to Cas TO-5.5 C/W TO-6, TO- C /W Thrmal Rsistanc Junction to Ambint TO-5 C/W (Assum no ambint airflow, no hatsink) TO-6 6 C /W TO- 5 C /W Lad Tmpratur (Soldring) sc. 6 C
3 TEST CIRCUIT Rfr to TYPICAL APPLICATION CIRCUIT. ELECTRICAL CHARACTERISTICS (V IN =5V, T J =5 C, I O =ma, Unlss othrwis spcifid) PARAMETER TEST CONDITIONS MIN. TYP. MAX. UNIT Rfrnc Voltag AIC84 (ADJ) T J =5 C V AIC84-5, V IN =5V Output Voltag AIC84-8, V IN =5V AIC84-5, V IN =5V V AIC84-, V IN =5V.6..4 ADJ :.65V V IN 7V Lin Rgulation V OUT =.5V Fix : V OUT.4V V IN 7V.5. % T J =5 C Load Rgulation ma < I O < 5A T J =5 C.6 % Dropout Voltag V OUT, V REF =% ma I O 5A..4 V C T J 5 C Currnt Limit C T J 5 C 5 6 A Adjustd Pin Currnt.65V V IN 7V 55 µa Adjustd Pin Currnt Chang.65V V IN 7V ( I ADJ ) C T J 5 C. 5 µa Tmpratur Stability I O =.5A C T J 5 C.5 % Minimum Load Currnt C T J 5 C 5 ma RMS Output Nois (% of V OUT ) Hz f KHz. % Rippl Rjction Ratio Hz input rippl C OUT =5µF (V IN -V OUT )=V 6 7 db
4 BLOCK DIAGRAM VIN Currnt Amp. VREF.5V 55µA GM - Thrmal Limit Currnt Limit VOUT For fixd voltag dvic ADJ GND PIN DESCRIPTIONS ADJ PIN - Providing V REF =.5V (typ.) for adjustabl V OUT. V REF =V OUT -V ADJ and I ADJ =55µA (typ.) GND PIN- Powr ground. VOUT PIN - Adjustabl output voltag. VIN PIN - Powr Input. TYPICAL PERFORMANCE CHARACTERISTICS.4 Output Voltag (V, AC) Load Currnt A.A VIN=5.V C IN=µF(Tantalum) COUT=µF(Tantalum) VOUT=.V Output Voltag (mv, AC) Input Voltag (V) C IN=µF (Tantalum) C OUT=µF (Tantalum) V OUT=.V Fig. Tim (µs) Load Transint Rspons Fig. Tim (µs) Lin Transint Rspons 4
5 TYPICAL PERFORMANCE CHARACTERISTICS (Continud) Minimum diffrntial Voltag (V) Minimum Oprating Currnt (ma) Fig. Output Currnt (A) Dropout Voltag (V OUT=.V) 4 5 Fig. 4 Diffrntial Voltag (V) Minimum Oprating Currnt 5 8 Minimum Oprating Currnt (ma) 4 Short Circuit Currnt (A) Fig. 5 Diffrntial Voltag (V) Minimum Oprating Currnt V IN -V OUT (V) Fig. 6 AIC84 (ADJ.) Short Circuit Currnt - Rippl Rjction Ratio (db) C OUT =µf C OUT =.µf C OUT =5µF Frquncy (Hz) Fig. 7 AIC84 (ADJ.) Rippl Rjction 5
6 PHYSICAL DIMENSIONS TO- (unit: mm) Φ.8±.7 E D F A SYMBOL MIN MAX A D E F.5.9 J.4.9 L L J TO-5 (unit: mm) E C SYMBOL MIN MAX b A A.9.8 A..7 b D H b C D E b A L.8 (TYP.) H L.5-6
7 TO-6 (unit: mm) E A SYMBOL MIN MAX A L C b.5. b.4.4 L D C -.7 c.4.4 L D E b b C.54 (TYP.) L L.8.8 L -.4 7
Analog Integrations Corporation 4F, 9 Industry E. 9th Rd, Science-Based Industrial Park, Hsinchu, Taiwan DS-385B
Adjustabl Micropowr Voltag Rfrnc FEATURES Adjustabl from.v to.v. Oprating urrnt from µa to ma. Low Tmpratur officint. % and % Initial Tolranc. Low Dynamic Impdanc. APPLIATIONS Portabl, BattryPowrd Equipmnt.
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Package: H: TO-252 P: TO-220 S: TO-263. Output Voltage : Blank = Adj 12 = 1.2V 15 = 1.5V 18 = 1.8V 25 = 2.5V 33 = 3.3V 50 = 5.0V 3.3V/3A.
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RT mA, Low Dropout, Low Noise Ultra-Fast Without Bypass Capacitor CMOS LDO Regulator. Features. General Description.
5mA, Low Dropout, Low Noise Ultra-Fast Without Bypass Capacitor CMOS LDO Regulator General Description The RT913 is a high-performance, 5mA LDO regulator, offering extremely high PSRR and ultra-low dropout.
20mA R FB. Fig. 1 Li-Ion Powered Driver with Over Voltage Protection for Three White LEDs
White LED Step-Up Converter in SOT23 FEATURES 1.2MHz Fixed Frequency Current-Mode PWM Operation. Efficiency Up to 84% at, 3LEDs, I LED = Adjustable Output Voltage up to 30V Low Supply Current: µa Matches
RT mA, 0.5% Accuracy Low Dropout, Ultra Low Noise Voltage Regulator. Features. General Description. Applications. Ordering Information
3mA,.5% Accuracy Low Dropout, Ultra Low Noise Voltage Regulator General Description The RT95 is a high-performance, 3mA LDO regulator, offering extremely high PSRR and ultra-low dropout. The RT95 is Ideal
UNISONIC TECHNOLOGIES CO., LTD 78DXX
UNISONIC TECHNOLOGIES CO., LTD 78DXX 3-TERMINALS 0.5A POSITIVE VOLTAGE REGULATOR DESCRIPTION The UTC 78DXX family is monolithic fixed voltage regulator integrated circuit. They are suitable for applications
A6303A CMOS LOW DROPOUT REGULATOR (LDO) 300mA ULTRA-LOW NOISE, ULTRA-FAST RESPONSE
DESCRIPTION The is designed for portable RF and wireless applications with demanding performance and space requirements. The performance is optimized for battery powered systems to deliver ultra low noise
LOW DROPOUT LINEAR REGULATOR. Features. Applications
General Description The is a low dropout three-terminal regulator. The has been optimized for low voltage where transient response and minimum input voltage are critical. It provides current limit and
AME, Inc. 1A Low Dropout AME1117 Positive Voltage Regulator General Description Functional Block Diagram Input Current Limiting
General Description Functional Block Diagram The is a 1A low-dropout positive voltage regulator. It is available in fixed and adjustable output voltage versions. Overcurrent and thermal protection are
MIC69151/153. General Description. Features. Applications. Typical Application. Single Supply V IN, Low V IN, Low V OUT, 1.5A LDO
Single Supply V IN, Low V IN, Low V OUT, 1.5A LDO General Description The is the 1.5A output current member of the MIC69xxx family of high current, low voltage regulators, which support currents of 1A,
ACE533J 500mA, Micropower, VLDO Linear Regulator
Description The ACE533J series are VLDO (very low dropout) linear regulators designed for low power portable applications. Typical output noise is only 100μV RMS (Fixed Output, V OUT =1.0V) and maximum
1A 3-TERMINAL POSITIVE LINEAR REGULATORS General Description. Features. Applications
General Description The series are monolithic integrated circuits designed as fixed-voltage regulators for a wide variety of applications including local, on-card regulation. This series of regulators
id 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
AME. General Description. Functional Block Diagram. Features. Typical Application. Applications
8850 General Description Functional Block Diagram The 8850 family of positive, linear regulators feature low quiescent current (30µA Typ.) with low dropout voltage, making them ideal for battery applications.
LP38842-ADJ 1.5A Ultra Low Dropout Linear Regulators. Stable with Ceramic Output Capacitors. Features
1.5A Ultra Low Dropout Adjustable Linear Regulators General Description The LP38842-ADJ is a high current, fast response regulator which can maintain output voltage regulation with minimum input to output
AMS A Adjustable/Fixed Low Dropout Linear Regulator. General Description. Key Features. Applications. Typical Application
General Description The -ADJ and -1.2,-1.5,-1.8,-2.5,-2.85, -3.3 and-5 are low dropout three-terminal regulators with 1A output current capability. These devices have been optimized for low voltage where
XLSEMI. Datasheet. 3A 150KHz 30V Buck DC to DC Converter. Features. General Description. Applications
Features Wide 4.75V to 30V Input Voltage Range 3.3V,5V,12V, and adjustable versions Output Adjustable from 1.23V to 28V Maximum Duty Cycle 100% Minimum Drop Out 1.5V Fixed 150KHz Switching Frequency 3A
AME. High PSRR, Low Noise, 150mA CMOS Regulator AME8852. n General Description. n Typical Application. n Features. n Functional Block Diagram
8852 n General Description High PSRR, Low Noise, 15mA n Typical Application The 8852 family of positive, CMOS linear regulators provide low dropout voltage(11mv@15ma), low quiescent current, and low noise
Analog Integrations Corporation 4F, 9 Industry E. 9th Rd, Science-Based Industrial Park, Hsinchu, Taiwan DS
Micropower Inverting DC/DC Converter in SOT-3- FEATURES Low Quiescent Current: 1µA in Active Mode
600mA CMOS LDO REGULATOR WITH ENABLE. Features
General Description The is CMOS process low dropout linear regulator with enable function, the regulator delivers a guaranteed 600mA (min.) continuous load current. The provides 1.2, 1.8, 2.5, 2.6, 2.8
MIC General Description. Features. Applications. Typical Application. 5A, Low V IN, Low V OUT µcap LDO Regulator
MIC6952, Low V IN, Low V OUT µcap LDO Regulator General Description The MIC6952 is a, low dropout linear regulator that provides low voltage high current outputs with a minimum of external components.
Micropower, 100mA and 200mA CMOS LDO Regulators VOUT
SP62/621 Micropower, 1mA and 2mA CMOS LDO Regulators FEATURES Tiny DFN Package (2mmX3mm) Low Dropout Voltage: 16mV @ 1mA High Output Voltage Accuracy: 2% Ultra Low Shutdown Current: 1µA Max Ultra Low GND
AZ1085C. Features. Description. Applications. Pin Assignments. A Product Line of. Diodes Incorporated 3A LOW DROPOUT LINEAR REGULATOR AZ1085C INPUT
A LOW DROPOUT LINEAR REGULATOR Description Features The is a series of low dropout positive voltage regulators with a maximum dropout of.5v at A of load current. The series features on-chip thermal shutdown.
FAN1117A. 1A Adjustable/Fixed Low Dropout Linear Regulator. Description. Features. Applications. Typical Applications.
www.fairchildsemi.com A Adjustable/Fixed Low Dropout Linear Regulator Features Low dropout voltage Load regulation:.5% typical Trimmed current limit On-chip thermal limiting Standard SOT-223, TO-22, and
500mA LOW NOISE LDO REGULATOR General Description. Features. Applications
General Description The is a 500mA output current fixed voltage regulator which provides low noise, very low dropout voltage (typically 350mV at 500mA), very low standby current ( maximum) and excellent
Low 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
BL9193 FEATURES DESCRIPTION APPLICATIONS ORDERING INFORMATION TYPICAL APPLICATION. Ultr. ast CMOS
FEATURES a-low Noise for RF Application a-f Response in Line/Load Transient Quick Start-Up (Typically 50µS)
1A Low Dropout Positive Voltage Regulator. LM2940 Series. General Description. Features. Ordering Information
1A Low Dropout Positive Voltage Regulator 1A Low Dropout Positive Voltage Regulator General Description The LM2940 is a low dropout regulator designed to provide output current up to 1A with a typically
AZ2940. Description. Features. Applications. Pin Assignments. A Product Line of. Diodes Incorporated 1A ULTRA LOW DROPOUT LINEAR REGULATOR AZ2940
1A ULTRA LOW DROPOUT LINEAR REGULATOR Description The is a low dropout three-terminal regulator with a typical dropout of 280mV at 1A output current. The provides current limit and thermal shutdown. On-chip