ISL6548A Datasheet, PDF (2/16 Pages) Intersil Corporation – ACPI Regulator/Controller for Dual Channel DDR Memory Systems

ISL6548A
Ordering Information
PART
NUMBER
TEMP.
RANGE (°C)
PACKAGE
PKG.
DWG. #
ISL6548ACRZ
(Note)
0 to 70 28 Ld 6x6 QFN (Pb-free) L28.6x6
ISL6548ACRZ-T
(Note)
0 to 70 28 Ld 6x6 QFN (Pb-free) L28.6x6
Tape and Reel
ISL6548ACRZA
(Note)
0 to 70 28 Ld 6x6 QFN (Pb-free) L28.6x6
ISL6548ACRZA-T 0 to 70 28 Ld 6x6 QFN (Pb-free) L28.6x6
(Note)
Tape and Reel
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
ISL6548A (QFN)
TOP VIEW
28 27 26 25 24 23 22
5VSBY 1
21 DRIVE3
S3# 2
20 FB3
P12V 3
GND 4
DDR_VTT 5
GND
29
19 PWM4
18 FB4
17 COMP4
DDR_VTT 6
16 COMP
VDDQ 7
15 FB
8 9 10 11 12 13 14
2
FN9189.1
July 22, 2005