FAN7371 Datasheet, PDF (3/11 Pages) Fairchild Semiconductor – High-Current High-Side Gate Drive IC

Internal Block Diagram
V_DD 1
GND 4
VDD
25V
IN 2
110K
Pins 3 and 5 are no connection.
UVLO
NOISE
CANCELLER
RR
S
Q
Pin Configuration
Figure 3. Functional Block Diagram
8 V_B
7 HO
25V
6 V_S
FAN7371 Rev.04
V_DD 1
IN 2
NC 3
GND 4
FAN7371
8 _VB
7 HO
6 V_S
5 NC
Pin Definitions
Pin #
1
2
3
4
5
6
7
8
Name
V_DD
IN
NC
GND
NC
V_S
HO
V_B
FAN7371 Rev.01
Figure 4. Pin Configuration (Top View)
Description
Supply Voltage
Logic Input for High-Side Gate Driver Output
No Connection
Ground
No Connection
High-Voltage Floating Supply Return
High-Side Driver Output
High-Side Floating Supply
© 2007 Fairchild Semiconductor Corporation
FAN7371 Rev. 1.0.1
3
www.fairchildsemi.com