ISL95813 View Datasheet(PDF) - Intersil

Part Name

Description

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ISL95813

Single Phase Core Controller for VR12.6

Intersil 

ISL95813

Typical Performance Waveforms (VIN = 19V, 700kHz, PRO)

13.5mV/µs

10A LOAD

FIGURE 8. PS0, SET VID FAST FROM 1.6V TO 1.8V

13.5mV/µs

10A LOAD

FIGURE 9. PS0, SET VID FAST FROM 1.8V TO 1.6V

FIGURE 10. PS4 EXIT TO 1.6V, IO = 1A, SLEWRATE = 53mV/µs

NTC

VR_HOT#

PRGM1

PRGM2

VR_ON

SDA

ALERT#

SCLK

COMP

RTN

FB

ISUMP

ISUMN

IMON

GND

TEMP

MONITOR

T_MONITOR

IMAX

VBOOT

DROOP

PROG

DIGITAL

INTERFACE

A/D

IDROOP

D/A

DAC

MODE

+

+Σ

+

E/A

_

IDROOP

+

CURRENT

_

SENSE

R3

MODULATOR

DRIVER

DRIVER

OC FAULT

OV FAULT

FIGURE 11. BLOCK DIAGRAM

8

VIN

VCC

BOOT

UGATE

PHASE

LGATE

PGOOD

FN8449.0

May 15, 2013

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