FAN3227 Fairchild Semiconductor, FAN3227 Datasheet - Page 20

• Manufacturer Part Number: FAN3227
• Description: Dual 2A High-speed, Low-side Gate Drivers
• Manufacturer: Fairchild Semiconductor

© 2007 Fairchild Semiconductor Corporation
FAN3226 / FAN3227 / FAN3228 / FAN3229 • Rev. 1.0.3
Typical Application Diagrams
V
PWM
IN
Isolation
Timing/
with Synchronous Rectification
Figure 53. Forward Converter
Figure 55. Phase-shifted Full-bridge with Two Gate Drive Transformers (Simplified)
1
2
3
4
FAN3227
6
5
8
7
Vbias
V
OUT
20
PWMA
PWMB
GND
Figure 54.
1
2
3
4
in a Push-pull Converter
FAN3227
Primary-side Dual Driver
8
7
6
5
V
OUTA
OUTB
IN
VDD
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