Datasheet LT1083, LT1084, LT1085 (Analog Devices) - 22

LT1083/LT1084/LT1085
Typical applicaTions Automatic Light Control Protected High Current Lamp Driver
12V 5A VIN IN LT1083 OUT OUT LT1083 IN 15V ADJ 1.2k + TTL OR ADJ CMOS 10µF 100µF 1083/4/5 ADJ TA11 10k 1083/4/5 ADJ TA10
relaTeD parTs PART NUMBER DESCRIPTION COMMENTS
LT1129 700mA Micropower Low Dropout Regulator 50µA Quiescent Current LT1175 500mA Negative Low Dropout Micropower Regulator 45µA IQ, 0.26V Dropout Voltage, SOT-223 Package LT1185 3A Negative Low Dropout Regulator VIN: –4.5V to –35V, 0.8V Dropout Voltage, DD-Pak and TO-220 Packages LT1529 3A Low Dropout Regulator with 50µA IQ 500mV Dropout Voltage LT1580 7A, Very Low Dropout Regulator 0.54V Dropout at 7A, Fixed 2.5VOUT and Adjustable LT1581 10A, Very Low Dropout Regulator 0.63V Dropout at 10A, Fixed 2.5VOUT and Adjustable LT1584/ 7A/4.6A/3A Fast Response LDOs Fast Transient Response for Microprocessor Applications LT1585/ LT1587 LT1761 Series 100mA, Low Noise, Low Dropout Micropower Regulators 20µA Quiescent Current, 20µVRMS Noise, SOT-23 Package in SOT-23 LT1762 Series 150mA, Low Noise, LDO Micropower Regulators 25µA Quiescent Current, 20µVRMS Noise, MSOP Package LT1763 Series 500mA, Low Noise LDO Micropower Regulators 30µA Quiescent Current, 20µVRMS Noise, SO-8 Package LT1764 3A Low Noise Fast Transient Response LDO 40µVRMS Noise, 5-Lead DD Package LT1962 300mA, Low Noise LDO Micropower Regulator 20µVRMS Noise, MSOP Package LT1963 1.5A, Low Noise, Fast Transient Response LDO 40µVRMS Noise, SOT-223 Package LT1964 200mA, Low Noise, Negative LDO 340mV Dropout Voltage, Low Noise 30µVRMS, VIN = –1.8V to –20V, ThinSOT™ and 3mm × 3mm DFN-8 Packages LT3015 1.5A, Low Noise, Negative Linear Regulator with Precision VIN: –1.8V to –30V, VOUT: –1.22V to –29.5V, Dropout Voltage: 310mV, Current Limit Precision Current Limit with Foldback, Low Output Noise: 60μVRMS (10Hz to 100kHz), TO-220, DD-Pak, DFN and MSOP Packages LT3080/ 1.1A, Parallelable, Low Noise, Low Dropout Linear Regulator 300mV Dropout Voltage (2-Supply Operation), Low Noise: 40µVRMS, LT3080-1 VIN: 1.2V to 36V, VOUT: 0V to 35.7V, Stable with Ceramic Caps, TO-220, DD-Pak, SOT-223, MS8E and 3mm × 3mm DFN-8 Packages; "-1" Version Has Integrated Internal Ballast Resistor LT3090 600mA Low Noise Negative LDO with Programmable ILIMIT 300mV Dropout Voltage, 18µVRMS Output Voltage Noise, Parallelable 50μA SET Pin Current: ±1% Initial Accuracy, Positive/Negative Current Monitors Wide Input Voltage Range: –1.5V to –36V, Rail-to-Rail Output Voltage Range: 0V to –32V 108345fh 22 LT 0615 REV H • PRINTED IN USA Linear Technology Corporation 1630 McCarthy Blvd., Milpitas, CA 95 F0o3r 5m-o 7 r4e in 17 formation www.linear.com/LT1083 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com/LT1083 LINEAR TECHNOLOGY CORPORATION 1994 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Block Diagram Applications Information Typical Application Package Description Revision History Typical Applications Related Parts