Pin Configurations
FAN3213
FAN3214
Figure 3. Pin Configurations (Repeated)
Pin Definitions
Pin
1
Name
NC
Pin Description
No Connect. This pin can be grounded or left floating.
Input to Channel A.
2
INA
3
GND
INA
Ground. Common ground reference for input and output circuits.
Input to Channel A.
2
4
INB
Input to Channel B.
7
Gate Drive Output A: Held LOW unless required input(s) are present and VDD is above
UVLO threshold.
OUTA
OUTB
5
Gate Drive Output B (inverted from the input): Held LOW unless required input is
present and VDD is above UVLO threshold.
(FAN3213)
5
Gate Drive Output B: Held LOW unless required input(s) are present and VDD is above
UVLO threshold.
OUTB
VDD
(FAN3214)
6
Supply Voltage. Provides power to the IC.
7
Gate Drive Output A (inverted from the input): Held LOW unless required input is
present and VDD is above UVLO threshold.
OUTA
(FAN3213)
7
Gate Drive Output A: Held LOW unless required input(s) are present and VDD is above
UVLO threshold.
OUTA
NC
(FAN3214)
8
No Connect. This pin can be grounded or left floating.
Output Logic
FAN3213 (x=A or B)
FAN3214 (x=A or B)
INx
INx
OUTx
OUTx
0
1(7)
0
0
1
0
0(7)
0
0
0
1
1
0
1(7)
0(7)
1
Note:
7. Default input signal if no external connection is made.
© 2008 Fairchild Semiconductor Corporation
FAN3213 / FAN3214 • Rev. 1.0.2
www.fairchildsemi.com
3
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