ISL62881 Просмотр технического описания (PDF) - Intersil

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производитель

ISL62881

Single-Phase PWM Regulator for IMVP-6.5™ Mobile CPUs and GPUs

Intersil 

ISL62881, ISL62881B

Simplified Application Circuits (Continued)

V+5 V+5 VIN

RBIAS

VDD VCCP VIN

RBIAS

OC

VR_TT#

PGOOD

CLK_EN#

VID<0:6>

DPRSLPVR

VR_ON

NTC

VR_TT#

PGOOD

CLK_EN#

VIDS

DPRSLPVR

VR_ON

VW

ISL62881B

RDROOP

RFSET

COMP

FB

BOOT

UGATE

PHASE

LGATEB

LGATEA

VSSP

VSEN

ISUM+

VCCSENSE

VSSSENSE

RIMON

IMON

RIS

CN

RTN

CIS

RI

IMON

ISUM-

VSS

VIN

L

RSUM

RSEN

VO

FIGURE 4. ISL62881B TYPICAL APPLICATION CIRCUIT USING RESISTOR SENSING

10

FN6924.1

February 25, 2010

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