UTC51494 Unisonic Technologies, UTC51494 Datasheet
UTC51494
Available stocks
Related parts for UTC51494
UTC51494 Summary of contents
Page 1
... Range) CHARACTERISTIC Supply Voltage Voltage from any pin to ground (except pin8 & pin11) Collector Output Voltage Peak Collector Output Power dissipation Operating Temperature Range Storage Temperature Range UTC UNISONIC TECHNOLOGIES CO. LTD SYMBOL RATING Vcc 42 Vin Vcc+0.3 Vc1, Vc2 42 Ic1, Ic2 250 ...
Page 2
... Standby Power Supply Current Output AC Characteristic Raise Time Common-Emitter Fall Time Common-Emitter PWM Comparator Section Inhibit Threshold Voltage Output Source Current Output Sink Current UTC UNISONIC TECHNOLOGIES CO. LTD °C ,V =15V,f=10kHz,) CC TEST CONDITIONS Vref Iref =1.0mA 7V<Vcc<40V 1mA<Iref<5mA 0°C <Fa<70°C C =0.01µ ...
Page 3
... Reference voltage output, same as pin 14 of 494 15 EA2- Error amplifier inverting input, same as pin 15 of 494 16 EA+ Error amplifier noninverting input, same as pin 16 of 494 UTC UNISONIC TECHNOLOGIES CO. LTD TEST CONDITIONS tpd Cd = 1µ 0.47µ Tp1 Voh Vpinn = 5V 1mA Vpinn = 5V, Isink = 4mA ...
Page 4
... Vcc 12 Reference Ref Out 14 Regulator GND Osc COMPARATOR + Dead-Time - 4 Control EA1 Non-inv Input Inv Input 2 EA2 Non Inv Input Inv Input 15 3 Feed-Back 1.25V UTC UNISONIC TECHNOLOGIES CO. LTD TF.E Dead Time + - PWM COMPARATOR - + Cpg GND 9 P. QW-R103-005,A ...
Page 5
... UTC 51494 LINEAR INTEGRATED CIRCUIT 0.01uF 3 14 4.7K 2 51494 4.7K 2.2U 2.2K UTC UNISONIC TECHNOLOGIES CO. LTD UCC 1. -5U -12 +5 POWER GOOD 5 QW-R103-005,A ...