Datasheet > ADP4100

ADP4100

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
22页	260K
描述
Programmable Multi-Phase Synchronous Buck Converter

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中文翻译

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ADP4100 数据手册

ADP4100

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Programmable Multi-Phase

Synchronous Buck

Converter

http://onsemi.com

The ADP4100 is an integrated power control IC for VR11.1

applications. The ADP4100 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 ADP4100 supports PSI,

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

operating phases at light loads.

The ADP4100 is optimized for converting a 12 V main supply into

the core supply voltage required by high performance Intel processors.

It uses an internal 8−bit DAC to read the voltage identification (VID)

code directly from the processor, which is used to set the output

voltage between 0.375 V and 1.6 V.

LFCSP48

CASE 932AD

MARKING

DIAGRAM

ADP4100

JCPZ

#YYWW

XXXXX

CCCCC

Features

= Device Code

= Pb−Free Package

• Supports Both VR11 and VR11.1 Specifications

• Digitally Programmable 0.375 V to 1.6 V Output

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

• Fast−Enhanced PWM FlexModet

YYWW = Date Code

XXX = Assembly Lot

CCC = Country of Origin

• TRDET to Improve Load Release

PIN ASSIGNMENT

• Active Current Balancing Between All Output Phases

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

• Supports PSI − Power Saving Mode

• Short Circuit Protection with Latchoff Delay

• This is a Pb−Free Device

PWM1

PWM2

PWM3

PWM4

PIN 1

INDICATOR

EN 5

32 PWM5

31 PWM6

30 SW1

29 SW2

SW3

Typical Applications

GND 6

ADP4100

TOP VIEW

(Not to Scale)

PSI_SET

LLSET

IMON

• Servers

• Desktop PC’s

• POLs (Memory)

SW4

SW5

SW6

TTSENSE

VRHOT

IREF

ORDERING INFORMATION

†

Device*

Package

Shipping

ADP4100JCPZ−REEL LFCSP48 2500/Tape & Reel

ADP4100JCPZ−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.

Publication Order Number:

March, 2008 − Rev. P0

ADP4100/D

12 3 4 5 6 7...22

中文翻译

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与ADP4100相关器件

型号	品牌	获取价格	描述	数据表
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-
ADP41320	PANASONIC	获取价格	Strain Guage Sensor, Gage, 0Psi Min, 7.1Psi Max, 0-100mV, Square, Through Hole Mount, DIP-
ADP41410	PANASONIC	获取价格	PS压力传感器
ADP41413	PANASONIC	获取价格	Strain Guage Sensor, Gage, 60-140mV, Rectangular, Through Hole Mount, DIP-6
ADP41510	PANASONIC	获取价格	Strain Guage Sensor, Gage, 0Psi Min, 28.4Psi Max, 0-100mV, Square, Through Hole Mount, DIP

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