FAN6862L Datasheet, PDF (13/16 Pages) Fairchild Semiconductor – Highly Integrated Green-Mode PWM Controller

Typical Application Circuit (Netbook Adapter by Flyback)
Application
Fairchild Devices
Input Voltage Range
Netbook Adapter
FAN6862R/L
90~265VAC
Output
19V/2.1A (40W)
Features
ƒ High efficiency (>85.3% at full load) meeting EPS regulation with enough margin
ƒ Low standby (Pin<0.15W at no-load condition)
ƒ Soft-start time: 5ms
91
90
89
88
87
86
85
84
83
82
25%
115V_AC 60Hz (89.15% avg)
230V_AC 50Hz (89.47% avg)
85.29% (Energy star V2.0)
50% _{Load (%)} 75%
100%
5
4.5
4
3.5
3
2.5
2
1.5
1
90V
Over Current Protection
115V
230V
Vac(V)
Figure 29. Measured Efficiency and Over-Current Protection
264V
Figure 30. Schematic of Typical Application Circuit
© 2009 Fairchild Semiconductor Corporation
FAN6862R/L • Rev. 1.0.0
13
www.fairchildsemi.com