ACE727C datasheet(1/10 Pages) ACE

Teilenummer	ACE727C

Bauteilbeschribung	600KHz, 16V, 2A Synchronous Step-Down Converter

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Hersteller	ACE [ACE Technology Co., LTD.]

Direct Link	http://www.ace-ele.com

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ACE727C

600KHz, 16V, 2A Synchronous Step-Down Converter

VER 1.2

1

Description

The ACE727C is a fully integrated, high– efficiency 2A synchronous rectified step-down converter. The

ACE727C operates at high efficiency over a wide output current load range.

This device offers two operation modes, PWM control and PFM Mode switching control, which allows a

high efficiency over the wider range of the load.

The ACE727C requires a minimum number of readily available standard external components and is

available in a 6-pin SOT23 ROHS compliant package.

Features

• High Efficiency: Up to 96%

• 600KHz Frequency Operation

• 2A Output Current

• No Schottky Diode Required

• 3.5V to 18V Input Voltage Range

• 0.6V Reference

• Slope Compensated Current Mode Control for Excellent Line and Load Transient Response

• Integrated internal compensation

• Stable with Low ESR Ceramic Output Capacitors

• Over Current Protection with Hiccup-Mode

• Thermal Shutdown

• Inrush Current Limit and Soft Start

• Available in SOT23-6

• -40°C to +85°C Temperature Range

Application

• Distributed Power Systems

• Digital Set Top Boxes

• Flat Panel Television and Monitors

• Wireless and DSL Modems

• Notebook Computer

Absolute Maximum Ratings

Parameter

Max

Unit

Supply Voltage VIN

-0.3~20

V

Switch Node Voltage VSW

-0.3~VIN+0.5

V

Boost Voltage VBS

VSW -0.3~VSW+5

V

All other pins

-0.3~6

V

Operating Temperature Range

-40~85

OC

Storage Temperature Range

-65~+150

OC

Lead Temperature (Soldering, 10s)

300

OC

Ähnliche Beschreibung - ACE727C

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Lowpower Semiconductor ...	LP6470	1Mb / 10P	600KHz, 16V/2A Synchronous Step-down Converter
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