FAN100_09 Datasheet, PDF (13/16 Pages) Fairchild Semiconductor – Primary-Side-Control PWM Controller

Typical Application Circuit (Primary-Side Regulated Offline LED Driver)
Application
Fairchild Devices
Input Voltage Range
Offline LED Driver
FAN100
90~265VAC
Output
24V/0.35A (8.4W)
Features
ƒ High Efficiency (>77% at Full Load)
ƒ Tight Output Regulation (CC:±5%)
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
0
AC90V
AC230V
AC120V
AC264V
50
100
150
200
250
300
350
400
Output current (mA)
Figure 29. Measured Efficiency and Output Regulation
Figure 30. Typical Application Circuit Schematic
© 2009 Fairchild Semiconductor Corporation
FAN100 Rev. 1.0.2
13
www.fairchildsemi.com