RT6257BHGJ6F - Richtek USA Inc.

Manufacturer Part Number

RT6257BHGJ6F

Manufacturer

richtek

Introduction

The RT6257BHGJ6F is a high-efficiency, high-current, step-down DC-DC converter that operates from an input voltage range of 4.5V to 18V and provides an adjustable output voltage from 0.6V to 5V at up to 6A of output current. It utilizes a synchronous rectification topology to achieve high efficiency.

Product Features and Performance

High-efficiency, up to 95% typical

Wide input voltage range: 4.5V to 18V

Adjustable output voltage from 0.6V to 5V

High output current capability up to 6A

Switching frequency of 500kHz

Integrated high-side and low-side MOSFETs

Cycle-by-cycle current limiting and thermal shutdown protection

Soft-start function

Shutdown mode with ultra-low quiescent current

Product Advantages

High efficiency and high power density design

Robust protection features for reliable operation

Wide input voltage range and adjustable output voltage

Small size and simple external component count

Key Reasons to Choose This Product

Highly efficient power conversion for extended battery life

Flexible output voltage configuration for various applications

High current capability to support demanding loads

Compact size and easy integration into system designs

Quality and Safety Features

TSOT-23-6 (FC) small package for space-constrained applications

Robust protection features including overcurrent, overvoltage, and thermal shutdown

RoHS-compliant and halogen-free for environmentally-conscious design

Compatibility

The RT6257BHGJ6F is a direct replacement for the following products:

RT6257BHGJ6 (Older version)

RT6257BHGJ6E (Newer version with improved performance)

Application Areas

Portable electronics

Wearable devices

Industrial automation and control systems

Home appliances

Telecom and networking equipment

Product Lifecycle

The RT6257BHGJ6F is an active and currently available product. There are no plans for discontinuation at this time. Customers can contact our website's sales team for information on any potential future alternative or equivalent models.