LT3032IDE#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3032IDE#TRPBF

Manufacturer

Analog Devices

Introduction

The LT3032 is a dual, low dropout voltage linear regulator

Product Features and Performance

Dual output voltages for positive and negative rails

Adjustable output from ±1.22V to ±20V

Independent enable control for each channel

Low noise performance

Stable with low-ESR ceramic capacitors

High PSRR: 68dB (120Hz) for positive, 54dB (120Hz) for negative output

Product Advantages

Low dropout voltage: 0.27V @ 150mA typical for positive, 0.3V @ 150mA typical for negative output

Simultaneous sourcing and sinking current capability

Enhanced thermal performance with PowerWFDFN package

Fully protected with overcurrent and overtemperature features

Reverse polarity protection

Key Technical Parameters

Output Current: 150mA for both outputs

Voltage - Input (Max): ±20V

Voltage - Output (Min/Fixed): ±1.22V

Voltage - Output (Max): ±20V

Dropout Voltage (Max): 0.27V/0.3V @ 150mA

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Reverse polarity protection

Compatibility

Compatible with ceramic, tantalum, and aluminum electrolytic capacitors

Application Areas

Telecommunications

Instrumentation

Portable electronics

Post regulation for switching supplies

Product Lifecycle

Active product status with continuing manufacturer support

Several Key Reasons to Choose This Product

Dual outputs for convenience in multi-rail systems

High power supply rejection ratio for noise-sensitive applications

Low dropout feature essential for battery-operated devices

Capable of delivering up to 150mA, sufficient for a range of low-power applications

Extended operating temperature range catering to industrial and automotive requirements

Packaged in a compact 14-PowerWFDFN suitable for surface-mounted technology

Availability of tape and reel packaging for automated assembly processes