MAX17543ATP+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX17543ATP+

Manufacturer

Analog Devices

Introduction

The MAX17543ATP+ is part of the Himalaya series of high-efficiency, step-down DC-DC switching regulators.

Product Features and Performance

Wide 4.5V to 42V input voltage range

Adjustable output voltage from 0.9V to 37.8V

5A continuous output current capability

100kHz to 2.2MHz adjustable switching frequency

Synchronous rectification for improved efficiency

Thermally-enhanced 20-WFQFN package

Product Advantages

High energy efficiency for power savings

Flexible design for a wide range of input voltages

Supports compact circuit design due to small form factor

Key Technical Parameters

Input Voltage (Min): 4.5V

Input Voltage (Max): 42V

Output Voltage (Min/Fixed): 0.9V

Output Voltage (Max): 37.8V

Current - Output: 2.5A

Frequency - Switching: 100kHz ~ 2.2MHz

Quality and Safety Features

Operation Temperature range of -40°C ~ 125°C ensures reliability in harsh environments

Compatibility

Surface Mount mounting type compatible with automated PCB assembly processes

20-TQFN (4x4) Device Package

Compatible with various types of external components to fine-tune performance

Application Areas

Industrial power supplies

Automotive electronics

Telecommunications equipment

Portable devices

Product Lifecycle

Status: Active

Not reported as nearing discontinuation

Replacement or upgrade options availability not specified

Key Reasons to Choose This Product

Wide input voltage range caters to varied applications

Adjustable output means flexibility for design specifications

High efficiency reduces thermal footprint and saves energy

Flexible switching frequency allows for performance optimization

The robust operating temperature range is suitable for challenging environments

Synchronous rectification enhances overall system efficiency