LM43603PWPT - Texas Instruments

Manufacturer Part Number

LM43603PWPT

Manufacturer

Texas Instruments

Introduction

The LM43603PWPT is a high-performance, integrated circuit (IC) that functions as a DC-DC switching regulator. It is part of the SIMPLE SWITCHER series from Texas Instruments.

Product Features and Performance

Adjustable output voltage from 1V to 28V

Single output with up to 3A of output current

Operates at switching frequencies between 200kHz and 2.2MHz

Synchronous rectification for high efficiency

Wide input voltage range of 3.5V to 36V

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

Product Advantages

High efficiency and power density

Small size due to integrated design

Flexible configuration options

Robust thermal and overcurrent protection

Key Technical Parameters

Voltage Output (Max): 28V

Number of Outputs: 1

Output Configuration: Positive

Synchronous Rectifier: Yes

Frequency Switching: 200kHz ~ 2.2MHz

Topology: Buck

Voltage Output (Min/Fixed): 1V

Function: Step-Down

Voltage Input (Min): 3.5V

Current Output: 3A

Voltage Input (Max): 36V

Quality and Safety Features

RoHS3 compliant

Thermal and overcurrent protection

Compatibility

Surface mount design

Suitable for a wide range of electronic applications

Application Areas

Power supplies for consumer electronics

Industrial and medical equipment

Telecommunications and networking devices

Product Lifecycle

The LM43603PWPT is an active product and is not nearing discontinuation.

Replacement or upgrade options may be available as part of Texas Instruments' product portfolio.

Several Key Reasons to Choose This Product

High efficiency and power density for compact designs

Wide input voltage range and adjustable output for flexible configurations

Robust thermal and overcurrent protection for reliable operation

Integrated design for small size and easy implementation

Part of the SIMPLE SWITCHER series from a reputable manufacturer, Texas Instruments.