FEBFAN6863W_CP452v1 Fairchild Semiconductor, FEBFAN6863W_CP452v1 Datasheet - Page 20

• Manufacturer Part Number: FEBFAN6863W_CP452v1
• Description: Power Management IC Development Tools Eval Board for FAN6863W
• Manufacturer: Fairchild Semiconductor
• Type: PWM Controllersr

Specifications of FEBFAN6863W_CP452v1

• Product: Evaluation Boards
• Tool Is For Evaluation Of: FAN6863W
• Input Voltage: 90 VAC to 264 VAC
• Output Voltage: 19 V
• Output Current: 2.1 A

21. Voltage Stress on MOSFET & Rectifiers
© 2012 Fairchild Semiconductor Corporation
21.1. Test Condition
21.2. Measured Waveform
Figure 24.
Measure the voltage stress on the MOSFET and secondary rectifiers under below
specified conditions.
Table 17. Test Result
90 V / 60 Hz, Maximum Load
90 V / 60 Hz, Maximum Load, Startup
90 V / 60 Hz, Maximum Load, Output Short
264 V / 50 Hz, Maximum Load
264 V / 50 Hz, Maximum Load, Startup
264 V / 50 Hz, Maximum Load, Output Short
264 V / 50 Hz, Maximum Load Turns Off
Ch1: V
264 V / 50 Hz at Maximum Load,
DS(MOSFET)
, Ch4: V
AK(RECTIFIER)
20
Figure 25.
Stress On
MOSFET
322
361
294
582
534
502
322
(Turns Off), Ch1: V
264 V / 50 Hz at Maximum Load
Rating
600 V
FEBFAN6863W_CP452v1 • Rev. 1.0.0
V
AK(RECTIFIER)
Stress On
Rectifier
Output
DS(MOSFET)
55
49
28
86
99
93
55
, Ch4:
Rating
100 V