isl6312a Intersil Corporation, isl6312a Datasheet - Page 2

• Manufacturer Part Number: isl6312a
• Description: Four-phase Buck Pwm Controller With Integrated Mosfet Drivers For Intel Vr10, Vr11, And Amd Applications
• Manufacturer: Intersil Corporation

Pinout
ISL6312A Integrated Driver Block Diagram
FAULT LOGIC
SOFT-START
DRSEL
PWM
AND
OVPSEL
2
DRSEL
VRSEL
VID4
VID3
VID2
VID1
VID0
VCC
REF
OFS
SS
12
10
11
CONTROL
1
2
3
4
5
6
7
8
9
LOGIC
GATE
48
13
47
14
46 45
15 16
PROTECTION
THROUGH
ISL6312A
ISL6312A
44
17
SHOOT-
(48 LD QFN)
TOP VIEW
ISL6312A
43
18
GND
49
42
19
41 40
20 21
39
22
38
23
37
24
26
25
36
35
34
33
32
31
30
29
28
27
EN
ISEN1+
ISEN1-
PHASE1
UGATE1
BOOT1
LGATE1
PVCC1_2
LGATE2
BOOT2
UGATE2
PHASE2
10kΩ
20kΩ
PVCC
BOOT
UGATE
PHASE
LGATE
August 1, 2007
FN9290.3