ISL6262 View Datasheet(PDF) - Intersil

Part Name

Description

Manufacturer

ISL6262

Two-Phase Core Regulator for IMVP-6 Mobile CPUs

Intersil 

ISL6262

Typical Performance Curves 0.36µH Filter Inductor and 4 x 330µF Output SP Caps

VR_ON

VSOFT

VOUT

VR_ON

VSOFT

VOUT

CSOFT = 15nF

CSOFT = 15nF

FIGURE 8. SOFT-START WAVEFORM SHOWING SLEW RATE

OF 2.5mV/µs AT VID = 1V, ILOAD = 10A

FIGURE 9. SOFT-START WAVEFORM SHOWING SLEW RATE

OF 2.5mV/µs AT VID = 1.4375V, ILOAD = 10A

VOUT @ 1.4375V

VOUT @ 1.2V

PGD_IN

CLK_EN#

IMVP-6_PWRGD

FIGURE 10. SOFT-START WAVEFORM SHOWING CLK_EN#

AND IMVP-6 PGOOD

IIN

VIN

VOUT

LINE TRANSIENT

VOUT

IL1, IL2

IIN

FIGURE 11. INRUSH CURRENT AT START-UP, VIN = 8V,

VID = 1.4375V, ILOAD = 10A

FIGURE 12. 8V-20V INPUT LINE TRANSIENT RESPONSE,

CIN = 240µF

10

FIGURE 13. 2 PHASE CURRENT BALANCE, FULL LOAD = 50A

FN9199.2

May 15, 2006

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