LP873347RHDR - Texas Instruments

Manufacturer Part Number

LP873347RHDR

Manufacturer

Texas Instruments

Introduction

Integrated circuit (IC) that provides power management functions

Includes multiple voltage regulators and other power control features

Product Features and Performance

4 output voltage regulators

2 step-down (buck) regulators (up to 3A each)

2 linear (LDO) regulators (up to 300mA each)

Switching frequency of 2MHz

Wide input voltage range of 2.5V to 5.5V

Precise output voltage regulation

Thermal shutdown protection

Small 28-pin VQFN (5x5mm) package

Product Advantages

Compact, space-saving design

Flexible power management with multiple regulators

High efficiency for power savings

Robust protection features for reliability

Key Technical Parameters

Operating temperature range: -40°C to 125°C

Package: 28-pin VQFN (5x5mm), exposed pad

Mounting type: surface mount, wettable flank

Quality and Safety Features

Compliant with RoHS3 environmental standards

Robust protection features including thermal shutdown

Compatibility

Compatible with a wide range of electronic systems and devices

Application Areas

Suitable for use in portable electronics, industrial equipment, and other applications requiring multiple regulated power supplies

Product Lifecycle

Currently available, not nearing discontinuation

Replacement or upgrade options may be available from Texas Instruments

Key Reasons to Choose This Product

Compact, space-saving design

Flexible multi-output power management

High efficiency and robust protection features

Proven reliability and quality from Texas Instruments