
A Product Line of
Diodes Incorporated
ZXGD3103N8
Schematic Symbol and Pin Out Details
Pin No.
1
2
3
4
5
6
7
8
Name
NC
REF
GATEL
GATEH
V CC
GND
BIAS
DRAIN
Description and function
No Internal connection
Reference
This pin is connected to V CC via resistor, R REF
Gate turn off
This pin sinks current, I SINK , from the synchronous MOSFET Gate.
Gate turn on
This pin sources current, I SOURCE , to the synchronous MOSFET Gate.
Power Supply
This is the supply pin. It is recommended to decouple this point to ground closely
with a ceramic capacitor.
Ground
This is the ground reference point. Connect to the synchronous MOSFET Source
terminal.
Bias
This pin is connected to V CC via resistor, R BIAS .
Drain connection
This pin connects directly to the synchronous MOSFET Drain terminal.
ZXGD3103N8
Document number: DS32255 Rev. 2 - 2
4 of 12
www.diodes.com
November 2011
? Diodes Incorporated