ISL6260 View Datasheet(PDF) - Intersil

Part Name

Description

Manufacturer

ISL6260

Multiphase Core Regulator for IMVP-6 Mobile CPUs

Intersil 

ISL6260, ISL6260B

Typical Operating Performance (Continued)

Vout

DPRSTP# AND PSI#

DPRSLPVR AND MSB

Vout @ 1.7V

PWM

Vout @ 0.85V

FIGURE 25. C4 ENTRY AND EXIT SLEW RATES WITH

DPRSLPVR AND DPRSTP# (ISL6260)

FIGURE 26. 1.7V OVP SHOWING OUTPUT PULLED LOW TO

0.85V AND PWM TRI_STATE

PWM

Pgood

Vout

PWM

Iphase

Vout

Pgood

FIGURE 27. UNDERVOLTAGE RESPONSE SHOWING PWM

TRI-STATE, VOUT < VID - 300mV

PWM

Iphase

Vout

Pgood

FIGURE 28. OCP - RESPONSE

Vout

PSI#

CLK_EN#

Phase 2

FIGURE 29. OCP - SHORT CIRCUIT PROTECTION

10

FIGURE 30. ISL6260B, PHASE ADDING AND DROPPING IN

ACTIVE MODE, LOAD CURRENT = 15A

FN9162.1

January 3, 2006

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