Datasheet
© 2007 Fairchild Semiconductor Corporation www.fairchildsemi.com
FAN3100C / FAN3100T • Rev. 1.0.5 3
FAN3100C / FAN3100T — Single 2 A High-Speed, Low-Side Gate Driver
Pin Definitions
SOT23
Pin #
MLP
Pin #
Name Pin Description
1 3 VDD
Supply Voltage. Provides power to the IC.
2 AGND
Analog ground for input signals (MLP only). Connect to PGND underneath the IC.
2 GND
Ground (SOT-23 only). Common ground reference for input and output circuits.
3 1 IN+
Non-Inverting Input. Connect to VDD to enable output.
4 6
IN-
Inverting Input. Connect to AGND or PGND to enable output.
5 4 OUT
Gate Drive Output: Held LOW unless required inputs are present and V
DD
is above
UVLO threshold.
Pad P1
Thermal Pad (MLP only). Exposed metal on the bottom of the package, which is
electrically connected to pin 5.
5 PGND
Power Ground (MLP only). For output drive circuit; separates switching noise from
inputs.
Output Logic
IN+ IN− OUT
0
(7)
0 0
0
(7)
1
(7)
0
1 0 1
1 1
(7)
0
Note:
7. Default input signal if no external connection is made.
