FEBFSQ500L_H257V1 Fairchild Semiconductor, FEBFSQ500L_H257V1 Datasheet - Page 16

• Manufacturer Part Number: FEBFSQ500L_H257V1
• Description: Power Management IC Development Tools Compact 2W Auxiliary Power Supply
• Manufacturer: Fairchild Semiconductor
• Type: PWM Controllersr

Specifications of FEBFSQ500L_H257V1

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: FSQ500L
• Input Voltage: 90 VAC to 264 VAC
• Output Voltage: 5.1 V
• Output Current: 400 mA

© 2011 Fairchild Semiconductor Corporation
4.17. Voltage Stress of Drain and Secondary Rectifier
Figure 38. 120V
Figure 40. 240V
4.17.1. Test Condition
4.17.2. Test Result
85V
85V
85V
264V
264V
264V
264V
Ch2
Ch2
(Ch 1: V
(Ch 1: V
Ch4
Ch4
AC
AC
AC
AC
AC
AC
AC
/ 60Hz, Maximum Load
/ 60Hz, Maximum Load, Startup
/ 60Hz, Maximum Load, Output Short
/ 50Hz, Maximum Load
/ 50Hz, Maximum Load, Startup
/ 50Hz, Maximum Load, Output Short
/ 50Hz, Maximum Load, Turns Off
Measure the voltage stress of drain and secondary rectifiers under conditions specified in
the table below.
O
O
, Ch 2: V
, Ch 2: V
AC
AC
Ch1
/ 50Hz at Max. Load, Enable
Ch1
/ 60Hz at Max. Load, Enable
FB
CC
. Ch 3: V
. Ch 3: V
CC
Ch3
FB
, Ch 4:V
Ch3
, Ch 4: V
DS
DS
)
)
16
Figure 41.
Stress On
MOSFET
Figure 39. 120V
231V
234V
212V
500V
496V
471V
494V
Ch3
Ch1
Ch4
Ch2
Ch2
Ch3
Ch4
Ch1
(Ch 1: V
(Ch 1: V
240V
Rating
600V
O
AC
, Ch 2: V
AC
O
/ 50Hz at Max.Load, Disable
, Ch 2: V
/ 60Hz at Max. Load, Disable
Output Rectifier
FB
FEBFSQ500L_H257v1 • Rev. 1.0.1
Stress On
. Ch 3: V
CC
19.4V
18.8V
13.8V
41.3V
41.3V
35.6V
41.3V
. Ch 3: V
CC
, Ch 4:V
FB
, Ch 4: V
Rating
60V
DS
)
DS
)