LM5161PWPR - Texas Instruments

Manufacturer Part Number

LM5161PWPR

Manufacturer

Texas Instruments

Introduction

The LM5161PWPR is a DC DC switching regulator designed for power management, featuring a step-down function and isolation capabilities.

Product Features and Performance

Step-down (Buck) and Flyback topology

Adjustable output voltage

Supports one output channel

Input Voltage Range: 4.5V to 100V

Output Voltage Range: 2V to 92V

Current Output up to 1A

Adjustable switching frequency from 50kHz to 1MHz

Capable of Synchronous Rectification

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

Surface Mount, 14-PowerTSSOP

Isolation Capable Output Configuration

Product Advantages

Wide input voltage range allows for flexibility in applications

High output voltage range suitable for various uses

High-temperature operation suitability

Compact TSSOP package for space-sensitive applications

Synchronous rectification feature for improved efficiency

Key Technical Parameters

Voltage Input: 4.5V (Min) to 100V (Max)

Voltage Output: 2V (Min) to 92V (Max)

Output Current: 1A

Switching Frequency: 50kHz to 1MHz

Thermal Operating Range: -40°C to 125°C

Quality and Safety Features

Consistent performance across a wide range of temperatures

Built with industry standards for reliability and safety

Compatibility

Surface Mount compatible (14-PowerTSSOP)

Application Areas

Power management solutions across telecommunications, industrial, and consumer electronics sectors

Product Lifecycle

Currently Active

Ensured feasibility of replacement or upgrade in LM5161 series

Several Key Reasons to Choose This Product

Versatile input and output voltage ranges suited to a variety of applications

High efficiency due to synchronous rectification

Reliable performance in extreme temperatures

Compact size suitable for space-limited applications

Strong brand reputation of Texas Instruments for quality and support