General Description

The RT8298 is a synchronous step-down DC/DC converter with an integrated high side internal power MOSFET and a gate driver for a low side external power MOSFET. It can deliver up to 6A output current from a 4.5V to 24V input supply.

Features

4.5V to 24V Input Voltage Range

6A Output Current

45mΩInternal High Side N-MOSFET

Current Mode Control

600kHz Switching Frequency

Adjustable Output from 0.8V to 15V

Up to 95% Efficiency

Internal Compensation

Stable with Ceramic Capacitors

Synchronous External Clock : 300kHz to 1.5MHz

Cycle-by-Cycle Current Limit

Input Under Voltage Lockout

Output Under Voltage Protection

Power Good Indicator

Thermal Shutdown Protection

RoHS Compliant and Halogen Free

Applications

Point of Load Regulator in Distributed Power System

Digital Set top Boxes

Personal Digital Recorders

Broadband Communications

Flat Panel TVs and Monitors