LT1959IS8#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1959IS8#PBF

Manufacturer

Analog Devices, Inc.

Introduction

High-performance, low-power, step-down DC-DC switching regulator integrated circuit

Product Features and Performance

Adjustable output voltage from 1.21V to 12.9V

Output current up to 4.5A

Switching frequency of 500kHz

Integrated high-side and low-side MOSFET switches

Supports wide input voltage range from 4.3V to 15V

Includes thermal shutdown, overcurrent, and overvoltage protection

Product Advantages

High efficiency up to 95%

Compact 8-pin SOIC package

Capable of powering a variety of loads

Suitable for space-constrained applications

Key Technical Parameters

Output voltage range: 1.21V to 12.9V

Output current: up to 4.5A

Switching frequency: 500kHz

Input voltage range: 4.3V to 15V

Operating temperature: -40°C to 125°C

Quality and Safety Features

Thermal shutdown protection

Overcurrent protection

Overvoltage protection

Compatibility

Compatible with a wide range of electronic devices and systems

Application Areas

Ideal for powering microprocessors, FPGAs, ASICs, and other digital circuits

Suitable for industrial, automotive, and consumer electronics applications

Product Lifecycle

Currently in active production

Replacement or upgrade options are available from the manufacturer

Key Reasons to Choose This Product

High-performance and efficient power conversion

Adjustable output voltage for flexibility

Compact and space-saving design

Comprehensive protection features for reliability

Suitable for a wide range of applications