UCC27323, UCC27324, UCC27325
UCC37323, UCC37324, UCC37325
www.ti.com
SLUS492H –JUNE 2001–REVISED MAY 2013
TERMINAL FUNCTIONS
TERMINAL
NO.
FUNCTION
NAME
I/O
Common ground: This ground should be connected very closely to the source of the power MOSFET
which the driver is driving.
GND
3
2
4
Input A: Input signal of the A driver which has logic compatible threshold and hysteresis. If not used,
this input must be tied to either VDD or GND; it must not be left floating.
INA
INB
I
I
Input B: Input signal of the A driver which has logic compatible threshold and hysteresis. If not used,
this input must be tied to either VDD or GND; it must not be left floating.
N/C
N/C
1
8
No connection: Must be grounded.
No connection: Must be grounded.
Driver output A: The output stage is capable of providing 4-A drive current to the gate of a power
MOSFET.
OUTA
7
O
Driver output B: The output stage is capable of providing 4-A drive current to the gate of a power
MOSFET.
OUTB
VDD
5
6
O
I
Supply: Supply voltage and the power input connection for this device.
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