ISL6564A Datasheet, PDF (5/28 Pages) Intersil Corporation – Multiphase PWM Controller with Linear 6-Bit DAC Capable of Precision rDS(ON) or DCR Differential Current Sensing

ISL6564A
Typical Application for Voltage Regulation without Droop Using DCR Sensing
VIDPGOOD
PGOOD
OVP
VID5
VID4
VID3
VID2
VID1
VID0
DRVEN
+5V
FB
IDROOP
VDIFF
VSEN
RGND
COMP REF
DAC
VCC
ENLL
EN
ISL6564A
ISEN1+
ISEN1-
PWM1
PWM2
OFS
FS
IOUT
ISEN2+
ISEN2-
PWM3
ISEN3+
ISEN3-
PWM4
ISEN4+
GND ^ISEN4-
NTC
NETWORK
VOLTAGE PROPOTIONAL
TO LOAD CURRENT
+12V
VCC
VIN
BOOT
PVCC
PWM
ISL6612
DRIVER
UGATE
PHASE
LGATE
GND
+12V
VCC
BOOT
VIN
PVCC
PWM
ISL6612
DRIVER
UGATE
PHASE
LGATE
GND
+12V
VIN
VCC
PVCC
PWM
BOOT
UGATE
ISL6612
DRIVER
PHASE
LGATE
GND
+12V
VCC
VIN
BOOT
PVCC
PWM
ISL6612
DRIVER
UGATE
PHASE
LGATE
GND
µP
LOAD
5
FN6285.1
March 20, 2007