LM46001PWP - Texas Instruments

Manufacturer Part Number

LM46001PWP

Manufacturer

Texas Instruments

Introduction

The LM46001PWP is a high-efficiency, step-down DC/DC converter with adjustable output from Texas Instruments' SIMPLE SWITCHER® series.

Product Features and Performance

Efficient step-down voltage regulation

Wide input voltage range of 3.5V to 60V

Adjustable output voltage from 1V to 28V

Maximum output current of 1A

Flexible switching frequency from 200kHz to 2.2MHz

Synchronous rectification for improved efficiency

Supports external synchronization

Thermal shutdown and overcurrent protection

Adjustable soft-start minimizes inrush current

Product Advantages

Versatile input voltage range suitable for various applications

High efficiency leads to reduced heat dissipation and power loss

Synchronous rectifier increases efficiency, especially at high duty cycles

Adjustable frequency allows optimization for efficiency or component size

Robust protection features ensure reliability and safety

Key Technical Parameters

Voltage Input (Min): 3.5V

Voltage Input (Max): 60V

Voltage Output (Min/Fixed): 1V

Voltage Output (Max): 28V

Current Output: 1A

Switching Frequency: 200kHz to 2.2MHz

Operating Temperature: -40°C to 125°C (TJ)

Quality and Safety Features

Built-in thermal shutdown

Overcurrent protection

Safety and reliability standards compliance

Compatibility

Compatible with surface mount technology

16-PowerTSSOP footprint for PCB design

Application Areas

Industrial power supplies

Automotive electronics

Telecommunications equipment

Portable electronic devices

Energy harvesting systems

Product Lifecycle

Currently active product

Not near discontinuation

Future replacements or upgrades anticipated

Several Key Reasons to Choose This Product

Trusted manufacturer, Texas Instruments, ensures reliability and performance

Scalable input voltage range fits diverse power supply schemes

High efficiency and low quiescent current are suitable for energy-sensitive applications

Configurable switching frequency for design flexibility

Advanced protection features protect end-use application

Industry-standard package for ease of design integration

Support from Texas Instruments' design tools and technical resources