FEBFSB127H_T001 Fairchild Semiconductor, FEBFSB127H_T001 Datasheet
FEBFSB127H_T001
Specifications of FEBFSB127H_T001
Related parts for FEBFSB127H_T001
FEBFSB127H_T001 Summary of contents
Page 1
... FEBFSB127H_T001 Evaluation Board FSB127H 100kHz Power Switch for ATX Standby 16W Featured Fairchild Product: Direct questions or comments about this Evaluation Board to: “Worldwide Direct Support” Fairchild Semiconductor.com © 2011 Fairchild Semiconductor Corporation User Guide for FSB127H 1 FEBFSB127H_T001 • Rev. 1.0.0 ...
Page 2
... EMI Conduction ........................................................................................................... 12 6. Bill of Materials ...................................................................................................................... 13 7. Transformer ............................................................................................................................. 14 7.1. Transformer Specification .............................................................................................. 14 8. Revision History ..................................................................................................................... 15 © 2011 Fairchild Semiconductor Corporation 2 FEBFSB127H_T001 • Rev. 1.0.0 ...
Page 3
... PC auxiliary power supplies. 2. Board Configuration Input Voltage: Output Voltage: Output Current: Operation Frequency: © 2011 Fairchild Semiconductor Corporation Figure 1. Photo of FEBFSB127H_T001 90V – 264V – 3.2A 100kHz 3 FEBFSB127H_T001 • Rev. 1.0.0 ...
Page 4
... Schematic © 2011 Fairchild Semiconductor Corporation Figure 2. Evaluation Board Schematic 4 FEBFSB127H_T001 • Rev. 1.0.0 ...
Page 5
... PCB Layout © 2011 Fairchild Semiconductor Corporation Figure 3. Evaluation Board PCB Layout 5 FEBFSB127H_T001 • Rev. 1.0.0 ...
Page 6
... Line Regulation (%) © 2011 Fairchild Semiconductor Corporation Minimum Load Minimum Load Pass Pass Max. Load Min. Load 4.971V 5.013V 4.988V 5.013V 0.34 Maximum Load Maximum Load Pass Pass Load Regulation (%) 0.84% FEBFSB127H_T001 • Rev. 1.0.0 ...
Page 7
... Load: maximum load and minimum load. DC-output rise time: 20ms, maximum. 5.4.2. Measured Waveforms Figure 4. 90V / 60Hz Maximum Load Figure 6. 264V / 50Hz Maximum Load © 2011 Fairchild Semiconductor Corporation Figure 5. 90V / 60Hz Minimum Load Figure 7. 264V / 50Hz Minimum Load 7 FEBFSB127H_T001 • Rev. 1.0.0 ...
Page 8
... Tested by DC loading side parallel with a 10μF/EC and 0.1μF/CC capacitor and measured bandwidth with DC-20MHz. 5.6.2. Measured Waveforms Figure 10. 90V / 60Hz Maximum Load Figure 12. 264V / 50Hz Maximum Load © 2011 Fairchild Semiconductor Corporation / 60Hz Figure 9. 264V AC Figure 11. 90V / 60Hz Minimum Load Figure 13. 264V / 50Hz Minimum Load 8 / 50Hz AC FEBFSB127H_T001 • Rev. 1.0.0 ...
Page 9
... Capacitive Load 5.7.1. Test Condition Output Capacitive Load = 12000μF 5.7.2. Measured Waveforms 90V / 60Hz Maximum Load 264V / 50Hz Maximum Load © 2011 Fairchild Semiconductor Corporation 90V / 60Hz Minimum Load 264V / 50Hz Minimum Load 9 FEBFSB127H_T001 • Rev. 1.0.0 ...
Page 10
... No Loading IN AC Input Watts 20.62W 15.28W 10.02W 5.07W 20.78W 15.11W 10.15W 5.18W 10 Input Watts Output Watts 0.713W 0.5W 0.715W 0.5W 0.733W 0.5W 0.384W 0.25W 0.389W 0.25W 0.406W 0.25W 53mW x 56mW x 68mW x Output Watts Efficiency 16W 81.17% 12W 82.42% 8W 82.51% 4W 81.70% 16W 81.40% 12W 82.24% 8W 80.45% 4W 78.62% FEBFSB127H_T001 • Rev. 1.0.0 ...
Page 11
... Measured Waveforms Figure 16. 264V © 2011 Fairchild Semiconductor Corporation 90V / 60Hz PASS PASS /60Hz, Output Short Figure 15. 264V AC , Ch3: FB) DD /50Hz, No Load, X-Cap=0.47μ 264V / 50Hz PASS PASS /50Hz Output Short AC (Ch1: Drain, Ch2 Ch3: FB) DD =200kΩ HV FEBFSB127H_T001 • Rev. 1.0.0 ...
Page 12
... Pass Pass RBW 9 kHz Att 10 dB PREAMP OFF 1 MHz 10 MHz 30 MHz Figure 18. N: 115 / 60Hz RBW 9 kHz Att 10 dB PREAMP OFF 1 MHz 10 MHz 30 MHz Figure 20. N: 230 / 50Hz FEBFSB127H_T001 • Rev. 1.0.0 SGL TDF PRN 6DB SGL TDF PRN 6DB ...
Page 13
... FAIRCHILD 1 2KBP08M FAIRCHILD 1 FAIRCHILD 1 FAIRCHILD 1 SLOW 37SG SLEEK 1 1 P6KE150A FAIRCHILD 4 1 FAIRCHILD 1 FAIRCHILD 13 FEBFSB127H_T001 • Rev. 1.0.0 Reference JP1, JP2, JP3, JP4, JP5 R19, R20 R8, R22 R13, R14, R18 R11 R17 R15 NTC C9, C12 C8 C13 C15 C11 C4 C6 C14 L1 L2 ...
Page 14
... Figure 21. Transformer Specification Wire Turns 0.27φ×1 31 0.55φ×2 5 0.27φ×1 31 0.15φ×1 12 Pins Specifications 900µH ±10% 1－3 < 30 H Max. 1－3 14 Winding Method Solenoid Winding Solenoid Winding Solenoid Winding Solenoid Winding Remark 100kHz, 1V Short All Other Pins FEBFSB127H_T001 • Rev. 1.0.0 ...
Page 15
... U.S. export regulations are followed. © 2011 Fairchild Semiconductor Corporation Description Initial release 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system affect its safety or effectiveness. 15 FEBFSB127H_T001 • Rev. 1.0.0 ...