ISL6539 Datasheet, PDF (2/20 Pages) Intersil Corporation – Wide Input Range Dual PWM Controller with DDR Option

ISL6539
Ordering Information
PART
NUMBER
PART
MARKING
TEMP.
RANGE
(°C)
PKG.
PACKAGE DWG. #
ISL6539IAZ* ISL 6539IAZ -40 to +85 28 Ld QSOP M28.15
(Note)
(Pb-free)
ISL6539CAZ* ISL 6539CAZ -40 to +85 28 Ld QSOP M28.15
(Note)
(Pb-free)
*Add “-T” suffix for tape and reel. Please refer to TB347 for details
on reel specifications.
NOTE: These Intersil Pb-free plastic packaged products employ
special Pb-free material sets, molding compounds/die attach
materials, and 100% matte tin plate plus anneal (e3 termination
finish, which is 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
ISL6539
(28 LD QSOP)
TOP VIEW
GND 1
LGATE1 2
PGND1 3
PHASE1 4
UGATE1 5
BOOT1 6
ISEN1 7
EN1 8
GND 9
VSEN1 10
OCSET1 11
SOFT1 12
DDR 13
VIN 14
28 VCC
27 LGATE2
26 PGND2
25 PHASE2
24 UGATE2
23 BOOT2
22 ISEN2
21 EN2
20 GND
19 VSEN2
18 OCSET2
17 SOFT2
16 PG2/REF
15 PG1
2
FN9144.6
April 29, 2010