ISL6315 INTERSIL [Intersil Corporation], ISL6315 Datasheet - Page 3

• Manufacturer Part Number: ISL6315
• Description: Two-Phase Multiphase Buck PWM Controller with Integrated MOSFET Drivers
• Manufacturer: INTERSIL [Intersil Corporation]

Simplified Power System Diagram
Typical Application
+12V
+5V
R’
IN
R
IN
OFS
OFS
C
R
R
2
2
1
DACSEL/VID12
+5V
R
VID
ISEN
IN
C
VRM10
SSEND
F1
C
COMP
ENLL
ISEN
VID4
VID3
VID2
VID1
VID0
1
OFS
FB
5-6
3
VCC
ISL6315
PVCC
C
DAC
ISL6315
F2
BOOT1
UGATE1
PHASE1
BOOT2
PHASE2
LGATE2
PGND
GND
LGATE1
UGATE2
L
IN
ISL6315
ISL6315
C
C
CHANNEL1
CHANNEL2
BOOT1
BOOT2
C
Q4
Q1
Q2
Q3
HFIN1
C
HFIN2
L
L
OUT1
Q3
Q4
OUT2
Q1
Q2
C
BIN2
C
BIN1
C
HFOUT
C
V
BOUT
February 10, 2006
OUT
FN9222.0
V
OUT