Description

The HM1470 is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a very compact solution to achieve a 2A continuous output current over a wide input supply range, with excellent load and line regulation. The HM1470 requires a minimal number of readily available, external components and is available in a space saving SOT23-6 package.

Features

• Wide 4V to 18V Operating Input Range

• 2A Continuous Output Current

• No Schottky Diode Required

• 500KHz Frequency Operation

• Built-in Over Current Limit

• Built-in Over Voltage Protection

• Internal Soft start

• Output Adjustable from 0.8V

• Integrated internal compensation

• Short Protection with Hiccup-Mode

• Thermal Shutdown

• Available in SOT23-6 Package

• -40°C to +85°C Temperature Range

Applications

• Digital Set-top Box (STB)

• Tablet Personal Computer (Pad)

• Flat-Panel Television and Monitor

• Wi-Fi Router / AP

• Digital Video Recorder (DVR)

• Portable Media Player (PMP)

• Cable Modem / XDSL

• General Purposes