FEBFSQ500L_H257V1 Fairchild Semiconductor, FEBFSQ500L_H257V1 Datasheet - Page 8

• 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
Figure 9. 120V
Figure 11. 120V
Figure 7.
4.4. Soft-Start Test
Ch2
Ch4
Ch3
Ch2
(Ch 1: V
Ch3
Ch3
4.4.1. Test Condition
(Ch 1: V
(Ch 1: V
120V
O
, Ch 2: V
O
Measure the soft-start waveform at maximum load with ambient, after short, after OTP.
Table 4. Test Result
O
AC
, Ch 2: V
AC
, Ch 2: V
AC
/ 60Hz at Max. Load, After Short
/ 60Hz at Max. Load, After OTP
/ 60Hz at Max. Load, Ambient
FB
FB
FB
, Ch 3: V
, Ch 3: V
, Ch 3: V
Ch4
Input Voltage
120V
240V
Ch1
Ch2
Ch1
Ch4
Ch1
CC
CC
CC
, Ch 4: I
AC
AC
, Ch 4: I
, Ch 4: I
/ 60Hz
/ 50Hz
DRAIN
DRAIN
DRAIN
)
)
)
8
Figure 10. 240V
Figure 12. 240V
Figure 8.
Ch2
Ch3
Ch2
Ch4
Ch3
(Ch 1: V
Ch3
(Ch 1: V
(Ch 1: V
240V
O
, Ch 2: V
AC
AC
O
AC
O
, Ch 2: V
, Ch 2: V
/ 50Hz at Max. Load, After Short
/ 50Hz at Max. Load, After OTP
/ 50Hz at Max. Load, Ambient
Soft-Start Time
FB
14ms Under
14ms Under
, Ch 3: V
FEBFSQ500L_H257v1 • Rev. 1.0.1
FB
FB
, Ch 3: V
, Ch 3: V
Ch1
Ch4
Ch1
Ch4
Ch2
Ch1
CC
, Ch 4: I
CC
CC
, Ch 4: I
, Ch 4: I
DRAIN
DRAIN
DRAIN
)
)
)