ISL6263ACRZ-T datasheet(3/19 Pages) INTERSIL

Part #	ISL6263ACRZ-T

Description	5-Bit VID Single-Phase Voltage Regulator with Power Monitor for IMVP-6 Santa Rosa GPU Core

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Manufacturer	INTERSIL [Intersil Corporation]

Direct Link	http://www.intersil.com/cda/home

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3 / 19 page

Block Diagram

FIGURE 1. SIMPLIFIED FUNCTIONAL BLOCK DIAGRAM OF THE ISL6263A

PWM

OCSET

VSUM

DFB

BOOT

UGATE

LGATE

PVCC

PHASE

SHOOT-THROUGH

PROTECTION

DRIVER

VCOMP

VDD

Σ

+

-

+

-

+

-

VID0

VID DAC

VID1

VID2

VID3

VID4

DROOP

VO

VSEN

RTN

VSS

RBIAS

+

-

+

-

VDIFF

+

-

VREF

E/A

+

-

+

-

SOFT

FB

COMP

PGND

FDE

AF_EN

VIN

VW

gmVsoft

gmVin

V W

ISS

IDVID

1:1

+

-

OCP

SCP

SHORTCIRCUIT

VREF

PGOOD

POR

2

x

SEVERE

OVERVOLTAGE

CONTROL

FAULTLATCH

DIODE

EMULATION

VR_ON

PGOOD

PWM

CONTROL

1.545V

OVERCURRENT

OVERVOLTAGE

UNDERVOLTAGE

R3

MODULATOR

SOFT

CROWBAR

AUDIBLE

FREQUENCY

FILTER

X17.5

PMON

20%

ΔVW

30%

ΔVW

Similar Part No. - ISL6263ACRZ-T

Manufacturer	Part #	Datasheet	Description
Renesas Technology Corp	ISL6263ACRZ-T	841Kb / 20P	5-Bit VID Single-Phase Voltage Regulator with Power Monitor for IMVP-6 Santa Rosa GPU Core

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Similar Description - ISL6263ACRZ-T

Manufacturer	Part #	Datasheet	Description
Renesas Technology Corp	ISL6263A	841Kb / 20P	5-Bit VID Single-Phase Voltage Regulator with Power Monitor for IMVP-6 Santa Rosa GPU Core
	ISL6263	799Kb / 19P	5-Bit VID Single-Phase Voltage Regulator for IMVP-6 Santa Rosa GPU Core
	ISL6263B	772Kb / 18P	5-Bit VID Single-Phase Voltage Regulator with Current Monitor for IMVP-6 Santa Rosa GPU Core
Intersil Corporation	ISL6263	493Kb / 19P	5-Bit VID Single-Phase Voltage Regulator for IMVP-6 Santa Rosa GPU Core
	ISL6263B	478Kb / 18P	5-Bit VID Single-Phase Voltage Regulator with Current Monitor for IMVP-6 Santa Rosa GPU Core
	ISL6263C	549Kb / 18P	5-Bit VID Single-Phase Voltage Regulator with Current Monitor for GPU Core Power
Renesas Technology Corp	ISL6263C	762Kb / 18P	5-Bit VID Single-Phase Voltage Regulator with Current Monitor for GPU Core Power
Intersil Corporation	ISL6262ACRZ	631Kb / 28P	Two-Phase Core Controller(Santa Rosa, IMVP-6) December 23, 2008
Renesas Technology Corp	ISL6262A	1Mb / 28P	Two-Phase Core Controller (Santa Rosa, IMVP-6) December 23, 2008
Intersil Corporation	ISL6262A	630Kb / 28P	Two-Phase Core Controller Santa Rosa, IMVP-6

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ISL6263ACRZ-T Datasheet(PDF) 3 Page - Intersil Corporation

ISL6263ACRZ-T Datasheet(HTML) 3 Page - Intersil Corporation

Similar Part No. - ISL6263ACRZ-T

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