LT1964ES5-5#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT1964ES5-5#TRPBF

Manufacturer

Analog Devices

Introduction

Low Dropout Negative Voltage Regulator

Product Features and Performance

Fixed -5V Output Voltage

Negative Output Configuration

Low Dropout Voltage: 0.49V at 200mA load

High PSRR: 54dB at 120Hz

Enable Control Feature for Power Saving

Protection for Over Current, Over Temperature, Reverse Polarity

Product Advantages

High stability with low equivalent series resistance (ESR) capacitors

Fast transient response

Low noise without additional noise reduction components

Key Technical Parameters

Input Voltage Max: -20V

Output Voltage Min/Fixed: -5V

Current Output: 200mA

Voltage Dropout Max: 0.49V @ 200mA

PSRR: 54dB at 120Hz

Operating Temperature Range: -40°C to +125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Compatible with SOT-23-5 Thin, TSOT-23-5 Packages

Suitable for use with low ESR capacitors

Application Areas

Portable Battery-Powered Devices

Battery Charging Circuits

Negative Voltage Supply Generation

Product Lifecycle

Active Product Status

Not nearing discontinuation

Availability of replacements or upgrades may require consultation with manufacturer

Several Key Reasons to Choose This Product

High performance in terms of voltage regulation and transient response

Low dropout rating allows for efficient use with lower input voltages

Robust protection features enhance product reliability and safety

Operable across a wide range of temperatures for use in various environments

Small footprint package suitable for compact circuit designs