完美体育·（中国）手机网页版1588B

16V 3A 500KHz ECOT Force-CCM Sync Step-Down Regulator

General Description

The 完美体育·（中国）手机网页版1588B is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power

MOSFETs. It offers a very compact solution to provide a 3A continuous output current over a wide input supply

range, with excellent load and line regulation. ECOT control operation provides very fast transient response and

easy loop design as well as very tight output regulation.

The 完美体育·（中国）手机网页版1588B requires a minimal number of readily available, external components and is available in a space saving

SOT23-6 package.

Features

• Wide 4.5V to 16V Operating Input Range

• 3A Continuous Output Current

• 500KHz Switching Frequency

• ECOT Mode Control with Fast Transient

Response

• Built-in Over Current Limit

• Built-in Over Voltage Protection

• Continuous Conduction Mode (CCM)

• Internal Soft-Start

• 70mΩ/50mΩ Low RDS(ON) Internal Power

MOSFETs

• Output Adjustable from 0.6V

• No Schottky Diode Required

• Short Protection with Hiccup-Mode

• Integrated internal compensation

• 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 / XD完美体育·（中国）手机网页版

• General Purposes

Typical Application Circuit