ISL6322_14 Datasheet, PDF (2/41 Pages) Intersil Corporation – Four-Phase Buck PWM Controller with Integrated MOSFET Drivers and I2C Interface for Intel VR10, VR11, and AMD Applications

ISL6322
Ordering Information
PART NUMBER (Note)
PART MARKING
TEMP. (°C)
PACKAGE (Pb-Free)
PKG. DWG. #
ISL6322CRZ*
ISL6322 CRZ
0 to +70
48 Ld 7x7 QFN
L48.7x7
ISL6322IRZ*
ISL6322 IRZ
-40 to +85
48 Ld 7x7 QFN
L48.7x7
*Add “-T” suffix for tape and reel. Please refer to TB347 for details on reel specifications.
NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate
termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL
classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
Pinout
ISL6322
(48 LD QFN)
TOP VIEW
48 47 46 45 44 43 42 41 40 39 38 37
VID4 1
VID3 2
VID2 3
VID1 4
VID0 5
VRSEL 6
SCL 7
SDA 8
SS/RST/A0 9
VCC 10
REF 11
OFS 12
49
GND
36 EN
35 ISEN1+
34 ISEN1-
33 PHASE1
32 UGATE1
31 BOOT1
30 LGATE1
29 PVCC1_2
28 LGATE2
27 BOOT2
26 UGATE2
25 PHASE2
13 14 15 16 17 18 19 20 21 22 23 24
2
FN6328.2
August 2, 2007