LT1965EMS8E-1.5 - Analog Devices Inc.

Manufacturer Part Number

LT1965EMS8E-1.5

Manufacturer

Analog Devices

Introduction

The LT1965EMS8E-1.5 is a low drop-out (LDO) linear voltage regulator designed for power management tasks, offering a fixed output with high efficiency and reliability, tailored for a wide range of applications needing voltage regulation.

Product Features and Performance

High PSRR of 75dB at 120Hz ensures clean output voltage.

Low dropout voltage of 0.49V at 1.1A load improves efficiency.

Capable of delivering 1.1A of continuous output current.

Low quiescent current of 1.1 mA makes it suitable for battery-powered devices.

Features enable control for power sequencing.

Over current and over temperature protection enhances reliability.

Reverse polarity protection prevents potential damage from incorrect power connections.

Product Advantages

High efficiency at full load and low quiescent current combine to extend battery life.

High PSRR minimizes ripple and noise in output, providing stable voltage.

Integrated protection features safeguard the IC and the load from various fault conditions.

Compact package size allows for space-efficient designs.

Key Technical Parameters

Input Voltage (Max): 20V

Output Voltage: 1.5V

Output Current: 1.1A

Dropout Voltage: 0.49V @ 1.1A

Quiescent Current: 1.1 mA

Supply Current (Max): 40 mA

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Protected against over current and over temperature for enhanced safety.

Reverse polarity protection to mitigate incorrect installation mistakes.

Compatibility

Surface mount 8-MSOP-EP package ensures compatibility with modern PCB technology.

Suitable for a variety of digital and analog circuits due to stable and precise output.

Application Areas

Portable and battery-powered devices.

Microprocessor/microcontroller power supply.

Telecommunications equipment.

Portable medical devices.

Product Lifecycle

This product is listed as obsolete, indicating that it may no longer be in production.

Users should seek replacements or upgrades, considering potential discontinuation.

Several Key Reasons to Choose This Product

High efficiency and low dropout voltage make it ideal for battery-operated devices.

High PSRR ensures stable voltage supply even in noisy environments.

Integrated protection features provide robust operation under adverse conditions.

Compact and versatile packaging aids in design flexibility.