AP3211 datasheet(1/12 Pages) BCDSEMI

номер детали	AP3211

подробное описание детали	1.4MHz, 1.5A ASYNCHRONOUS DC-DC BUCK CONVERTER

PDF	12 Pages

Scroll/Zoom	100%

производитель	BCDSEMI [BCD Semiconductor Manufacturing Limited]

домашняя страница	http://www.bcdsemi.com

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Data Sheet

1.4MHz, 1.5A ASYNCHRONOUS DC-DC BUCK CONVERTER

AP3211

Jul. 2011

Rev. 1.3

BCD Semiconductor Manufacturing Limited

1

General Description

The AP3211 is a 1.4MHz fixed frequency, current

mode, PWM buck (step-down) DC-DC converter,

capable of driving a 1.5A load with high efficiency,

excellent line and load regulation. The device

integrates N-channel power MOSFET switch with

low on-resistance. Current mode control provides fast

transient response and cycle-by-cycle current limit.

A standard series of inductors are available from

several different manufacturers optimized for use

with the AP3211. This feature greatly simplifies the

design of switch-mode power supplies.

The AP3211 is available in SOT-23-6 package.

Features

•

Input Voltage Range: 4.5V to 18V

•

Output Voltage Adjustable from 0.81V to 15V

•

Fixed 1.4MHz Frequency

•

High Efficiency: up to 92%

•

Output Current: 1.5A

•

Current Mode Control

•

Built-in Over Current Protection

•

Built-in Thermal Shutdown Function

•

Built-in UVLO Function

•

Built-in Over Voltage Protection

•

Built-in Soft-start

Applications

•

LCD TV

•

DPF

•

Portable DVD

Figure 1. Package Type of AP3211

SOT-23-6

Аналогичный номер детали - AP3211

производитель	номер детали	датащи	подробное описание детали
Diodes Incorporated	AP3211	510Kb / 11P	1.4MHZ,1.5A ASYNCHRONOUS DC-DC BUCK CONVERTER Rev 2
Infineon Technologies A...	AP32112	802Kb / 12P	TriCore Incremental Encoder Interface using the General Purpose Timer Unit (GPTU) V1.1, 2007-03
Infineon Technologies A...	AP32113	1Mb / 38P	Connecting Memory to TC1130 External Bus Unit (EBU) V1.0, 2006-02
BCD Semiconductor Manuf...	AP3211H	460Kb / 11P	1.4MHz, 1.5A ASYNCHRONOUS DC-DC BUCK CONVERTER
BCD Semiconductor Manuf...	AP3211HKTR-G1	460Kb / 11P	1.4MHz, 1.5A ASYNCHRONOUS DC-DC BUCK CONVERTER

More results

Аналогичное описание - AP3211

производитель	номер детали	датащи	подробное описание детали
BCD Semiconductor Manuf...	AP3203	542Kb / 11P	380kHz, 3A Asynchronous DC - DC Buck Converter
	AP3211H	460Kb / 11P	1.4MHz, 1.5A ASYNCHRONOUS DC-DC BUCK CONVERTER
	AP3418	500Kb / 12P	1.5A, 1.4MHz High Efficiency Synchronous DC-DC Buck Converter
	AP3423	408Kb / 10P	1.2A, 1.4MHz, Dual Synchronous DC-DC Buck Converter
Skyworks Solutions Inc.	AAT2512	1Mb / 19P	Dual 1.4MHz, 400mA Synchronous Buck DC/DC Converter
BCD Semiconductor Manuf...	AP3211H	713Kb / 12P	1.4MHz, 1.5A ASYNCHRONOUS DC-DC BUCK CONVERTER
Diodes Incorporated	AP3211	510Kb / 11P	1.4MHZ,1.5A ASYNCHRONOUS DC-DC BUCK CONVERTER Rev 2
Fitipower Integrated Te...	FR9702	753Kb / 14P	23V, 1.8A, 1.4MHz Asynchronous Step-Down DC/DC Converter
	FR9761	743Kb / 12P	23V, 2A, 1.4MHz Asynchronous Step-Down DC/DC Converter
	FR9765	567Kb / 11P	24V, 3A, 1.4MHz Asynchronous Step-Down DC/DC Converter

More results

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Аналогичный номер детали - AP3211

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