LT1963 datasheet(18/18 Pages) LINER

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LT1083/LT1084/LT1085 Fixed

1083ffe

For more information www.linear.com/LT1083

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LINEAR TECHNOLOGY CORPORATION 1994

LT 0615 REV E • PRINTED IN USA

LinearTechnology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408)432-1900 ● FAX: (408) 434-0507 ● www.linear.com/LT1083

relaTeD parTs

Typical applicaTion

VIN

LT1084-5

LT1083/4/5 TA09

5.2V LINE

5.0V BATTERY

LT1084-5

SELECT

FOR

CHARGE

RATE

6.5V

100µF

10µF

Adjusting Output Voltage

Regulator with Reference

VIN

VOUT = –12V

LT1083/4/5 TA08

10,000µF

FLOATING INPUT

100µF

LT1084-12 OUT

GND

Low Dropout Negative Supply

Battery Backed Up Regulated Supply

VIN > 12V

LT1085-5

LT1083/4/5 TA06

5V to 10V

10µF

*OPTIONAL IMPROVES RIPPLE REJECTION

10µF*

100µF

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/LT1585/

LT1587

7A/4.6A/3A Fast Response LDOs

Fast Transient Response for Microprocessor Applications

LT1761 Series

100mA, Low Noise, Low Dropout Micropower Regulators

in SOT-23

20µA Quiescent Current, 20µVRMS Noise, SOT-23 Package

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

Current Limit

VIN: –1.8V to –30V, VOUT: –1.22V to –29.5V, Dropout Voltage: 310mV, Precision

Current Limit with Foldback, Low Output Noise: 60μVRMS (10Hz to 100kHz),

TO-220, DD-Pak, DFN and MSOP Packages

LT3080/

LT3080-1

1.1A, Parallelable, Low Noise, Low Dropout Linear Regulator 300mV Dropout Voltage (2-Supply Operation), Low Noise: 40µVRMS,

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

VIN > 11.5V

5VOUT

LT1085-5

LT1029

LT1083/4/5 TA07

10V

10µF

100µF

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