ISL6264 datasheet(10/24 Pages) INTERSIL

Part #	ISL6264

Description	Two-Phase Core Controller for AMD Mobile Turion CPUs

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Manufacturer	INTERSIL [Intersil Corporation]

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

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10 / 24 page

10

FN6359.1

October 16, 2006

Simplified Application Circuit for Resistor Current Sensing

FIGURE 3. ISL6264 BASED TWO-PHASE BUCK CONVERTER WITH RESISTOR CURRENT SENSING

R2

R

1

V

O

C

1

C

2

V

+5

VID<0:5>

VR_ON

C

O

SOFT

VDIFF

OCSET

FB

PSI_L

RBIAS

VW

COMP

VIDs

SET

VR_ON

PGOOD

RTN

VIN

R

N

C

CS

VSUM

R

FSET

PSI_L

Remote

Sense

ISEN2

VSEN

ISL6264

CPU_PWRGD

UGATE1

LGATE1

PHASE1

BOOT1

V

IN

L

O

R

L

C

L

VSUM

ISEN2

VO

VSUM

PGND1

ISEN1

V

IN

L

O

R

L

C

L

VSUM

ISEN1

UGATE2

LGATE2

PHASE2

BOOT2

PGND2

R

3

C3

R

5

R

4

C

4

R

6

R

9

R

8

R

12

C

5

C

6

C

8

C

7

C

8

C

9

OFS

VO

R

ofs

VO

C

f

R

sense

R

sense

SET

ISL6264

Similar Part No. - ISL6264

Manufacturer	Part #	Datasheet	Description
Renesas Technology Corp	ISL6264	1Mb / 23P	Two-Phase Core Controller for AMD Mobile Turion CPUs
	ISL6264CRZ	1Mb / 23P	Two-Phase Core Controller for AMD Mobile Turion CPUs
	ISL6264CRZ-T	1Mb / 23P	Two-Phase Core Controller for AMD Mobile Turion CPUs

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Similar Description - ISL6264

Manufacturer	Part #	Datasheet	Description
Renesas Technology Corp	ISL6264	1Mb / 23P	Two-Phase Core Controller for AMD Mobile Turion CPUs
Maxim Integrated Produc...	MAX8760	845Kb / 39P	Dual-Phase, Quick-PWM Controller for AMD Mobile Turion 64 CPU Core Power Supplies Rev 0; 5/05
Intersil Corporation	ISL6262CRZ	559Kb / 27P	Two-Phase Core Regulator for IMVP-6 Mobile CPUs May 15, 2006
Intersil Corporation	ISL6262	562Kb / 27P	Two-Phase Core Regulator for IMVP-6 Mobile CPUs
Renesas Technology Corp	ISL6262	1Mb / 27P	Two-Phase Core Regulator for IMVP-6 Mobile CPUs
Intersil Corporation	ISL6262CRZ-T	562Kb / 27P	Two-Phase Core Regulator for IMVP-6 Mobile CPUs May 15, 2006
Analog Devices	ADP3203	153Kb / 12P	2-Phase IMVP-II & IMVP-III Core Controller for Mobile CPUs REV. PrD 1/02
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ISL6264 Datasheet(PDF) 10 Page - Intersil Corporation

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