FEB212
FEB212 Datasheet
FEB212-004 User Guide FSFR2100 Evaluation Board Test Report
| Part | Datasheet |
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FEB212 |
FEB212 (pdf) |
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| FEB212-004 User Guide FSFR2100 Evaluation Board Test Report Application for LCD TV Power Supply Featured Fairchild Products FSFR2100 2007 Fairchild Semiconductor Corporation Table of Contents Featured Fairchild Products 3 FSFR2100 3 Power Supply Specification 3 Board Schematic 4 Bill of Materials 5 Transformer 6 FSFR2100 LLC Printed Circuit 7 Test 8 Primary-Side MOSFET Voltage and Current Waveforms 8 Secondary-Side Rectifier Diodes Voltage and Current Waveforms............................. 10 On/Off Waveforms 12 Output Voltage Ripple 14 Hold-Up Time Test 15 Protection Operation Waveforms 16 17 2007 Fairchild Semiconductor Corporation Featured Fairchild Products FSFR2100 FSFR2100 is an integrated Pulse-Frequency-Modulation PFM controller and MOSFETs especially designed for Zero-Voltage-Switching ZVS resonant half-bridge converter topologies. Variable frequency control with 50% duty cycle for half-bridge resonant converter topology High efficiency through zero voltage switching ZVS Internal SuperFETs with fast recovery type body diode trr=120ns Fixed dead time 350ns Up to 300kHz operating frequency Pulse skipping for frequency limit programmable at light-load condition Simple remote ON/OFF control Various protection functions Over-Voltage Protection OVP , Overload Protection OLP , Over-Current Protection OCP , Abnormal Over-Current Protection AOCP , Internal Thermal Shutdown TSD Power Supply Specifications 20ms hold-up time for VIN=390VDC Application FPS Device Input Voltage Range Rated Output Power LCD TV FSFR2100 VIN nominal 390VDC • 340~400VDC VCC supply 18VDC 192W Output Voltage Rated Current 24V-8A Description Input Voltage VIN Output Voltage VOUT Output Current IOUT Rated Output Power PO Min. 340V Typ. 390V 24V Max. 400V 8 192 Units VDC ADC W 2007 Fairchild Semiconductor Corporation Board Schematic Figure FSFR2100 Evaluation Board LCC Resonant Converter 1 2 3 4 5 6 7 8 9 10 RT SG LVcc VCTR CON CS PG HVcc Figure FSFR2100 Package Diagram 9-SIP 2007 Fairchild Semiconductor Corporation Bill of Materials |
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