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TLP557 датащи(PDF) 1 Page - Toshiba Semiconductor |
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TLP557 датащи(HTML) 1 Page - Toshiba Semiconductor |
1 / 7 page TLP557 2007-10-01 1 TOSHIBA Photocoupler GaAℓAs Ired & Photo−IC TLP557 Transistor Inverter Inverter For Air Conditioner Power Transistor Base Drive The TOSHIBA TLP557 consists of a GaAℓAs light emitting diode and an integrated photodetector. This unit is 8−lead DIP package. TLP557 is suitable for base driving circuit of power transistor module up to 20A. External resistor needs to connect between pin 6 and pin 7. This is for constant current driving. • Input threshold current: IF=5mA(max.) • Guaranteed performance temperature range: −30~70°C • Supply voltage: 16V(max.) • Output current: ±0.3A(max.) • Switching time (tpLH / tpHL): 5μs(max.) • Isolation voltage: 2500Vrms(min.) • UL recognized: UL1577, file No. E67349 Schematic 2 3 6 VCC VO1 – + IO (Tr2) 5 7 8 ICC IF VF GND VO2 (Tr1) (Rex) Pin Configuration (top view) 4 3 2 1 5 6 7 8 1 : N.C. 2 : Anode 3 : Cathode 4 : N.C. 5 : GND 6 : VO2(Output) 7 : VO1(Rex Terminal) 8 : VCC Truth Table Tr1 Tr2 On On Off Input LED Off Off On Unit in mm TOSHIBA 11 −10C4 Weight: 0.54g |
Аналогичный номер детали - TLP557_07 |
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Аналогичное описание - TLP557_07 |
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