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AP2007

更新时间： 2024-11-23 22:47:51

品牌	Logo	应用领域
易亨 - ANACHIP		控制器
页数	文件大小	规格书
7页	182K
描述
Synchronous PWM Controller

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中文翻译

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数据手册

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AP2007 数据手册

AP2007

Synchronous PWM Controller

Features

General Description

- Single 4.5V to 20V Supply Application

- 0.8V + 2.0% Voltage Reference

- Virtual Frequency Control^TM

The AP2007 is a low-cost, full featured, synchronous

voltage-mode controller designed for use in single

ended power supply applications where efficiency is

of primary concern. Synchronous operation allows

for the elimination of heat sinks in many applications.

The AP2007 is ideal for implementing DC/DC

- Fast Transient Response

- Synchronous Operation for High Efficiency (93%)

- Short Circuit Protect

- Small Size with Minimum External Components

- Soft Start and Enable Functions

- Under Voltage Lockout Function

- SOP-8L Pb-Free Package

converters

needed

power

advanced

microprocessors in low cost systems or in distributed

power applications where efficiency is important.

High-side drive circuitry, and preset shoot-thru

control,

allows

the

use

inexpensive

1P+1N-channel power switches.

Applications

AP2007’s

features

include

temperature

compensated voltage reference, Virtual Frequency

Control^TMmethod to reduce external component count,

an internal 200KHz virtual frequency oscillator,

- Microprocessor Core Supply

- Low Cost Synchronous Applications

- Voltage Regulator Modules (VRM)

- Networking Power Supplies

under-voltage

lockout

protection,

soft-start,

shutdown function and current sense comparator

circuitry.

- Sequenced Power Supplies

- Telecommunication Power Supplies.

Virtual Frequency Control is

PWRTEK, LLC.

a trademark of

Pin Assignments

Pin Descriptions

(Top View)

Name

Description

VCC

DRVP

GND

V_REF

PHASE

VCC

V_REF

Chip supply voltage

Reference voltage

AP2007

SOP-8L

Input from the phase node between

the MOSFETs

PHASE

DRVN

SS/SHDN

DRVP

GND

DRVN

High side driver output (P MOSFET)

Ground

Low side driver output (N MOSFET)

Feedback input

Ordering Information

Soft start, a capacitor to ground sets

the slow start time / Shutdown

function

SS/SHDN

AP2007 X X

Package

Packing

Blank : Tube

S: SOP-8L

A : Taping

This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of

this product. No rights under any patent accompany the sale of the product.

Rev. 1.0 Apr 1, 2005

1/7

12 3 4 5 6 7

中文翻译

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与AP2007相关器件

型号	品牌	获取价格	描述	数据表
AP2007S	ANACHIP	获取价格	Synchronous PWM Controller
AP2007SA	ANACHIP	获取价格	Synchronous PWM Controller
AP2008	DIODES	获取价格	PWM BUCK CONTROLLER
AP2008_09	DIODES	获取价格	PWM BUCK CONTROLLER
AP2008N	ANACHIP	获取价格	Switching Regulator/Controller, Voltage-mode, 300kHz Switching Freq-Max, BIPolar, PDIP8,
AP2008N	DIODES	获取价格	Switching Regulator/Controller, Voltage-mode, 300kHz Switching Freq-Max, BIPolar, PDIP8,
AP2008N	ICT	获取价格	Switching Controller, 0.2A, 300kHz Switching Freq-Max, PDIP8, PLASTIC, DIP-8
AP2008NA	ICT	获取价格	Switching Controller, 0.2A, 300kHz Switching Freq-Max, PDIP8, PLASTIC, DIP-8
AP2008NL	ANACHIP	获取价格	Switching Regulator/Controller, Voltage-mode, 300kHz Switching Freq-Max, BIPolar, PDIP8,
AP2008NLA	ICT	获取价格	Switching Controller, 0.2A, 300kHz Switching Freq-Max, PDIP8, LEAD FREE, PLASTIC, DIP-8

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