Typical Application Circuit (Primary-Side Regulated Offline LED Driver)
Application
Fairchild Devices
Input Voltage Range
Output
Offline LED Driver
FSEZ1016A
90~265VAC
12V/0.35A (4.2W)
Features
High Efficiency (>74% at Full Load)
Tight Output Regulation (CC:±5%)
80
79
78
77
76
75
74
73
72
71
70
90
120
150
180
210
240
270
Line Voltage (Vac)
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 30. Measured Efficiency and Output Regulation
Figure 31. Schematic of Typical Application Circuit
© 2009 Fairchild Semiconductor Corporation
FSEZ1016A • Rev. 1.0.2
13
www.fairchildsemi.com