ISL6531 Datasheet, PDF (2/17 Pages) Intersil Corporation – Dual 5V Synchronous Buck Pulse-Width Modulator (PWM) Controller for DDRAM Memory VDDQ and VTT Termination

Pinouts
24 LEAD (SOIC)
TOP VIEW
UGATE1 1
BOOT1 2
PHASE1 3
VREF 4
FB1 5
COMP1 6
SENSE1 7
VREF_IN 8
GNDA 9
PHASE2 10
BOOT2 11
UGATE2 12
24 _PGND1
23 LGATE1
22 PVCC1
21 OCSET/SD
20 V2_SD
19 PGOOD
18 N/C
17 SENSE2
16 N/C
15 VCC
14 LGATE2
13 PGND2
ISL6531
32 LEAD 5X5 (QFN)
TOP VIEW
32 31 30 29 28 27 26 25
PHASE 1 1
24 PVCC1
VREF 2
23 OCSET/SD
FB1 3
22 V2_SD
COMP1 4
21 PGOOD
SENSE1 5
20 N/C
VREF_IN 6
19 SENSE2
GNDA 7
18 N/C
GNDA 8
17 VCC
9 10 11 12 13 14 15 16
2