FAN73901 Datasheet, PDF (2/12 Pages) Fairchild Semiconductor – High- and Low-Side, Gate-Drive IC

Typical Application Circuit
HIN
Controller
LIN
15V
FAN73901
1 HIN
2 LIN
VB 8
HO 7
3 COM
VS 6
4 LO
VDD 5
RBOOT
DBOOT
Up to 600V
R1
CBOOT
Q1
R2
OUTPUT
C1
R3
Q2
R4
Load
FAN73901 Rev.01
Figure 1. Application Circuit for Half-Bridge
Internal Block Diagram
FAN73901
HIN 1
200K
LIN 2
200K
UVLO
NOISE
CANCELLER
RR
S
Q
UVLO
DELAY
Figure 2. Functional Block Diagram
8 V_B
7 HO
6 V_S
5 V_DD
4 LO
3 COM
FAN73901 Rev.01
© 2008 Fairchild Semiconductor Corporation
FAN73901 • Rev. 1.0.0
2
www.fairchildsemi.com