LT1964IS5-5#TRMPBF - Analog Devices Inc.

Manufacturer Part Number

LT1964IS5-5#TRMPBF

Manufacturer

Analog Devices

Introduction

Low dropout negative voltage linear regulator for power management applications

Product Features and Performance

Negative output configuration

Fixed output voltage

Single regulator design

Low dropout voltage

High PSRR for noise-sensitive applications

Enable control feature for power saving

Over Current protection

Over Temperature protection

Reverse Polarity protection

Product Advantages

High reliability and stability

Suitable for battery-powered devices due to low dropout

Compact and easy to mount due to SOT-23-5 package

Key Technical Parameters

Output Voltage: -5V

Maximum Input Voltage: -20V

Maximum Dropout Voltage: 0.49V @ 200mA

Output Current: 200mA

PSRR: 54dB at 120Hz

Quality and Safety Features

Built-in protection against overcurrent and overtemperature

Reverse polarity protection to prevent damage from incorrect power supply connection

Compatibility

Designed for general-purpose use in a variety of applications

Surface mount compatible with existing manufacturing processes

Application Areas

Portable and battery-powered devices

Instrumentation

Medical devices

Industrial controls

Product Lifecycle

Product status is active

No indication of discontinuation

Replacement or upgrade options available given it’s an industry-standard package

Several Key Reasons to Choose This Product

Robust protection features ensure long-term reliability

Excellent power supply rejection ratio maintains stable operation despite power supply noise

Low dropout enables operation with minimal input-output voltage difference

The active status of the product ensures ongoing support and availability

SOT-23-5 package fits compact design requirements for modern electronic devices