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UC3702 датащи(PDF) 2 Page - Texas Instruments |
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UC3702 датащи(HTML) 2 Page - Texas Instruments |
2 / 6 page 2 UC1702 UC2702 UC3702 ABSOLUTE MAXIMUM RATINGS VBUS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +50V VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +9V Input Voltage . . . . . . . . . . . . . . . . . . . . . . –0.3V to VCC + 0.3V Average Current per Relay . . . . . . . . . . . . . . . . . . . . . . . . 50mA Total Output Capacitance. . . . . . . . . . . . . . . . . . . . . . . . . 25pF Storage Temperature . . . . . . . . . . . . . . . . . . . –65°C to +150°C Junction Temperature . . . . . . . . . . . . . . . . . . . –55°C to +150°C Lead Temperature (Soldering, 10 sec.) . . . . . . . . . . . . . +300°C Currents are positive into, negative out of the specified termi- nal. Consult Packaging Section of Databook for thermal limita- tions and considerations of packages. ELECTRICAL CHARACTERISTICS: Unless otherwise stated these specifications apply for TA = –55°C to +125°C for UC1702; –25°C to +85°C for UC2702; 0°C to +70°C for UC3702; VBUS = 34V, VCC = 5V, RESET = VCC, R2 = 43.2k ; R1 = 203k ; CT = 220pF, TA = TJ. PARAMETER TEST CONDITIONS MIN TYP MAX UNITS Supply Voltage Section VCC 4.5 5 8 V VCC Supply Current RESET, INA, INB, INC, IND = VCC 4 6 mA VBUS 42.5 V Oscillator Section NOMINAL Operating Frequency R1 = 203k , R2 = 43.2k , CT = 220pF 150 175 200 kHz R1 100 202 500 k R2 20 42.5 80 k CT 100 pF Output Driver VBUS = 20V Rated Relay Current 50 mA Short Circuit Current 100 175 mA Diode Leakage Current Control Input Low, VOUTX = VBUS 0.05 5 A Diode Forward Voltage 500 mV Averaged Output Voltage Error UC2702, UC3702 (Note 1) –10 10 % UC1702 –20 20 % Control Inputs (INA, INB, INC, IND) Logic Low 0.5 V Logic High 3 VCC V TON / TOFF Delay 250 ns Input Current –1 0 1 A Input Current VIN = 5V 70 120 A RESET TON / TOFF Delay 2 s Input Current VIN = 0.3V –8 –5 A Input Current VIN = 5V –10 0 10 A Note 1: Programmed Average Voltage = •• • 106 1 22 400 . – RVCC R mV CONNECTION DIAGRAM DIL-16, SOIC-16 (Top View) J or N, D Package |
Аналогичный номер детали - UC3702 |
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Аналогичное описание - UC3702 |
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