Datasheet > ADP4000

ADP4000

更新时间： 2024-11-26 06:36:23

品牌	Logo	应用领域
安森美 - ONSEMI		转换器多相元件
页数	文件大小	规格书
37页	449K
描述
Programmable Multi-Phase Synchronous Buck Converter with PMBus

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中文翻译

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ADP4000 数据手册

ADP4000

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Programmable Multi-Phase

Synchronous Buck

Converter with PMBus

http://onsemi.com

The ADP4000 is an integrated power control IC with a PMBus

interface. The ADP4000 can be programmed for 1-, 2-, 3-, 4-, 5- or 6-

phase operation, allowing for the construction of up to six

complementary buck switching stages. The ADP4000 supports PSI,

which is a power state indicator and can be used to reduce number of

operating phases at light loads. The ADP4000 includes a PMBus

interface, which can be used to program system set points such as

voltage offset, load line, phase balance and output voltage. Key system

performance data such as CPU current, CPU voltage, and power and

fault conditions can also be read back over the PMBus from the

ADP4000.

MARKING

DIAGRAM

LFCSP40

CASE 932AD

ADP4000

JCPZ

#YYWW

XXXXX

CCCCC

= Device Code

= Pb--Free Package

Features

• PMBus Interface

YYWW = Date Code

XXX

CCC

= Assembly Lot

= Country of Origin

• Supports Both VR11 and VR11.1 Specifications

• Digitally Programmable 0.375 V to 1.6 V Output

• Additional 200 mV Offset Programmable (Max 1.8 V Output)

• Selectable 1-, 2-, 3-, 4-, 5-, or 6-Phase Operation

• Fast-Enhanced PWM FlexModet

PIN ASSIGNMENT

• TRDET to Improve Load Release

• Active Current Balancing Between All Output Phases

• Supports On--The--Fly (OTF) VID Code Changes

• Supports PSI – Power Saving Mode

36 PWM1

35 PWM2

34 PWM3

33 PWM4

ALERT

FAULT

SDA

SCL

PIN 1

INDICATOR

• This is a Pb--Free Device

PWM5

PWM6

SW1

ADP4000

TOP VIEW

(Not to Scale)

GND

Typical Applications

ADD / VSENSE2

VSENSE1

IMON

SW2

28 SW3

27 SW4

26 SW5

25 SW6

• Servers

• Desktop PC’s

• POLs (Memory)

TTSENSE

VRHOT

IREF

ORDERING INFORMATION

Device* Package Shipping

†

ADP4000JCPZ--REEL LFCSP48 2500/Tape & Reel

ADP4000JCPZ--RL7 LFCSP48 750/Tape & Reel

*The “Z’ suffix indicates Pb--Free package.

†For information on tape and reel specifications,

including part orientation and tape sizes, please

refer to our Tape and Reel Packaging Specifications

Brochure, BRD8011/D.

This document contains information on a product under development. ON Semiconductor

reserves the right to change or discontinue this product without notice.

Semiconductor Components Industries, LLC, 2008

Publication Order Number:

June, 2008 -- Rev. P0

ADP4000/D

12 3 4 5 6 7...37

中文翻译

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与ADP4000相关器件

型号	品牌	获取价格	描述	数据表
ADP4000JCPZ-REEL	ONSEMI	获取价格	Programmable Multi-Phase Synchronous Buck Converter with PMBus
ADP4000JCPZ-RL7	ONSEMI	获取价格	Programmable Multi-Phase Synchronous Buck Converter with PMBus
ADP-40KDBBBM	DELTA	获取价格	Over-Voltage/Load/Temperature & Short Circuit protections
ADP4100	ONSEMI	获取价格	Programmable Multi-Phase Synchronous Buck Converter
ADP4100JCPZ-REEL	ONSEMI	获取价格	Programmable Multi-Phase Synchronous Buck Converter
ADP4100JCPZ-RL7	ONSEMI	获取价格	Programmable Multi-Phase Synchronous Buck Converter
ADP41010	PANASONIC	获取价格	Strain Guage Sensor, Gage, 0Psi Min, 0.71Psi Max, 0-100mV, Square, Through Hole Mount, DIP
ADP41110	PANASONIC	获取价格	Strain Guage Sensor, Gage, 60-140mV, Rectangular, Through Hole Mount, ROHS COMPLIANT, DIP-
ADP41210	PANASONIC	获取价格	Strain Guage Sensor, Gage, 0Psi Min, 4.97Psi Max, 0-100mV, Square, Through Hole Mount, DIP
ADP41310	PANASONIC	获取价格	Strain Guage Sensor, Gage, 0Psi Min, 7.1Psi Max, 0-100mV, Square, Through Hole Mount, DIP-

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