LM43600AQPWPTQ1 - Texas Instruments

Manufacturer Part Number

LM43600AQPWPTQ1

Manufacturer

Texas Instruments

Introduction

The LM43600AQPWPTQ1 is part of Texas Instruments’ SIMPLE SWITCHER® series, designed for power management, specifically as a DC DC switching regulator. It is optimized for automotive applications, providing efficient step-down voltage regulation.

Product Features and Performance

Adjustable output voltage from 1V to 28V

Can handle input voltages from 3.5V up to 36V

Capable of delivering output current up to 500mA

Flexible switching frequency range between 200kHz and 2.2MHz

Incorporates a synchronous rectifier to enhance efficiency

Designed to operate over a wide temperature range of -40°C to 125°C

Automotive grade product with AEC-Q100 qualification

Uses surface mount technology, packaged in a 16-PowerTSSOP

Product Advantages

Wide input voltage range allows for use in various automotive power supply designs

High efficiency due to synchronous rectification

Adjustable output voltage for greater design flexibility

High frequency operation enables the use of smaller external components

Thermal and over-current protection for improved safety and reliability

Key Technical Parameters

Voltage Input (Min): 3.5V

Voltage Input (Max): 36V

Voltage Output (Min/Fixed): 1V

Voltage Output (Max): 28V

Current Output: 500mA

Frequency Switching: 200kHz ~ 2.2MHz

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built-in protection features including over-current and thermal shutdown

AEC-Q100 qualified for automotive applications

Reliable performance under wide temperature ranges

Compatibility

Compatible with various surface mount technologies for flexible PCB design

Can be used with a broad range of external components, allowing for customizable solutions

Application Areas

Automotive electronics

Power regulation for embedded systems

Industrial control systems

Portable and battery-powered devices

Product Lifecycle

Currently active and available for design and production

Not nearing discontinuation, with ongoing support from Texas Instruments

Several Key Reasons to Choose This Product

High efficiency and flexibility in voltage regulation, suitable for a wide range of applications

Automotive grade quality ensures reliability in critical systems

Wide input voltage range accommodates fluctuations in power supply

Compact package size facilitates integration into space-constrained designs

Texas Instruments’ reputation for support and product longevity offers confidence in design decisions