hip6301 Intersil Corporation, hip6301 Datasheet - Page 2

• Manufacturer Part Number: hip6301
• Description: Microprocessor Core Voltage Regulator Multiphase Buck Pwm Controller
• Manufacturer: Intersil Corporation

Block Diagram
COMP
VSEN
VID0
VID1
VID2
VID3
VID4
FB
X1.15
X 0.9
D/A
2
AND FAULT
+
+
-
-
OVP
START
LOGIC
SOFT-
UV
GND
OC
I_TOT
+
-
PGOOD
-
E/A
+
S
LATCH
I_TRIP
OV
∑
+
+
+
+
+
HIP6301
+
∑
-
CORRECTION
+
CURRENT
∑
RESET (POR)
-
POWER-ON
+
∑
V
CC
-
GENERATOR
CLOCK AND
SAWTOOTH
∑
-
NUMBER
PHASE
+
-
+
+
+
-
-
-
PWM
PWM
PWM
PWM
DETECTOR
CHANNEL
THREE
STATE
December 27, 2004
FS/EN
PWM1
PWM2
PWM3
PWM4
ISEN1
ISEN2
ISEN3
ISEN4
FN4765.6