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STK760-221A-E Scheda tecnica(PDF) 4 Page - Sanyo Semicon Device |
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STK760-221A-E Scheda tecnica(HTML) 4 Page - Sanyo Semicon Device |
4 / 9 page STK760-221A-E No. A1052-4/9 Block Diagram Pin Functions Pin No. Pin Name Description 1 Vs Operating supply voltage (+18V Reg. input) 2 VCC +18V VCC power supply output 3 GND GND pin 4 ONF ON/OFF control pin 5 VDET Multiplication input 6 VREF +5V reference voltage output 7 SS Soft start pin 8 CT Operating frequency setting pin 9 IS Current detection signal 10 IFB Phase compensation (current amplification output) 11 IEI Current amplification input 12 VEI Output voltage control input 13 OVP Overvoltage limiting 14 - No connection 15 E TR2, 3 (IGBT) emitter 16, 17 - No connection 18 C TR2, 3 (IGBT) collector 19 A D2 (FRD) anode 20, 21 - No connection 22 K D2 (FRD) cathode R S Q S Phase compensation Overcurrent detector Overvoltage detector PWM VREF 6 VCC VCC VCC UVLO ON/OFF VREF reference voltage power supply Soft Start Multiplier Voltage error amplifier Current amplifier Oscillator ONF 4 CT 8 SUB GND 3 IFB 10 IEI 11 IS 9 19 TR2, 3 VCC 2 Vs 1 SS 7 E K 22 18 15 OVP 13 VEI 12 VDET 5 A C VCC constant voltage power supply D2 D3 |
Codice articolo simile - STK760-221A-E |
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Descrizione simile - STK760-221A-E |
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