ISL55110_0712 Datasheet, PDF (2/15 Pages) Intersil Corporation – Dual, High Speed MOSFET Driver

ISL55110, ISL55111
Pinout
ISL55110
(16 LD QFN)
TOP VIEW
ISL55111
(16 LD QFN)
TOP VIEW
16 15 14 13
VDD 1
ENABLE 2
12 OB
11 GND
PD 3
10 VH
IN-B 4
9 OA
5678
16 15 14 13
VDD 1
ENABLE 2
12 OB
11 GND
PD 3
10 VH
IN-B 4
9 OA
5678
ISL55110
(8 LD TSSOP)
TOP VIEW
VDD 1
PD 2
IN-B 3
IN-A 4
8 OB
7 GND
6 VH
5 OA
ISL55111
(8 LD TSSOP)
TOP VIEW
VDD 1
PD 2
IN-B 3
IN-A 4
8 OB
7 GND
6 VH
5 OA
Pin Descriptions
16 Ld QFN 8 Ld TSSOP
1
1
10
6
11
7
3
2
2
5
4
4
3
9
5
12
8
6 through 8,
13 through 16
PIN
VDD
VH
GND
PD
ENABLE
IN-A
IN-B, INB
OA
OB
NC
FUNCTION
Logic Power.
Driver High Rail Supply.
Ground, Return for Both VH Rail and VDD Logic Supply.
Power-Down. Active Logic High Places Part in Power-Down Mode.
QFN Packages Only. Provides High Speed Logic HIZ Control of Driver Outputs while Leaving
Device Logic Power On.
Logic Level Input that Drives OA to VH Rail or Ground. Not Inverted.
Logic Level Input that Drives OB to VH Rail or Ground. Not Inverted on ISL55110, Inverted on
ISL55111.
Driver Output Related to IN-A.
Driver Output Related to IN-B.
No Connect.
2
FN6228.2
December 12, 2007