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UPC1934 Datasheet(PDF) 3 Page - NEC |
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UPC1934 Datasheet(HTML) 3 Page - NEC |
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Data Sheet G13567EJ3V0DS00 3 µµµµ PC1934 PIN CONFIGURATION (Top View) 16-pin plastic SSOP (5.72 mm (225)) •••• µµµµ PC1934GR-1JG 16-pin plastic TSSOP (5.72 mm (225)) •••• µµµµ PC1934GR-PJG PIN FUNCTIONS Pin No. Symbol Function Pin No. Symbol Function 1CT Frequency setting capacitor connection 9 VCC Power supply 2RT Frequency setting resistor connection 10 OUT2 Channel 2 open drain output 3IN1 Channel 1 error amplifier non-inverted input 11 DTC2 Channel 2 dead time setting 4II1 Channel 1 error amplifier inverted input 12 FB2 Channel 2 error amplifier output 5FB1 Channel 1 error amplifier output 13 II2 Channel 2 error amplifier inverted input 6DTC1 Channel 1 dead time setting 14 IN2 Channel 2 error amplifier non-inverted input 7OUT1 Channel 1 open drain output 15 DLY Delay capacitor connection of short- circuit protection 8 GND Ground 16 VREF Reference voltage output 1 2 3 4 16 15 14 13 512 611 710 89 VREF DLY IN2 II2 OUT2 VCC DTC2 FB2 CT RT IN1 II1 FB1 DTC1 OUT1 GND |
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