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MC7808BD2TR4G Datasheet(PDF) 13 Page - ON Semiconductor |
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MC7808BD2TR4G Datasheet(HTML) 13 Page - ON Semiconductor |
13 / 31 page MC7800, MC7800A, MC7800AE, NCV7800 http://onsemi.com 13 ELECTRICAL CHARACTERISTICS (Vin = 23 V, IO = 500 mA, TJ = Tlow to 125°C (Note 21), unless otherwise noted) MC7815B/NCV7815B MC7815C Characteristic Symbol Min Typ Max Min Typ Max Unit Output Voltage (TJ = 25°C) VO 14.4 15 15.6 14.4 15 15.6 Vdc Output Voltage (5.0 mA ≤ IO ≤ 1.0 A, PD ≤ 15 W) 17.5 Vdc ≤ Vin ≤ 30 Vdc 18.5 Vdc ≤ Vin ≤ 30 Vdc VO − 14.25 − 15 − 15.75 14.25 − 15 − 15.75 − Vdc Line Regulation, TJ = 25°C (Note 22) 17.9 Vdc ≤ Vin ≤ 30 Vdc 20 Vdc ≤ Vin ≤ 26 Vdc Regline − − 8.5 3.0 300 150 − − 8.5 3.0 30 28 mV Load Regulation, TJ = 25°C (Note 22) 5.0 mA ≤ IO ≤ 1.5 A Regload − 1.8 300 − 1.8 55 mV Quiescent Current IB − 3.5 8.0 − 3.5 6.5 mA Quiescent Current Change 17.5 Vdc ≤ Vin ≤ 30 Vdc 17.5 Vdc ≤ Vin ≤ 30 Vdc, IO = 1.0 A, TJ = 25°C 5.0 mA ≤ IO ≤ 1.0 A DIB − − − − − − − 1.0 0.5 − − − − − − 0.8 0.7 0.5 mA Ripple Rejection 18.5 Vdc ≤ Vin ≤ 28.5 Vdc, f = 120 Hz RR − 58 − 54 58 − dB Dropout Voltage (IO = 1.0 A, TJ = 25°C) VI − VO − 2.0 − − 2.0 − Vdc Output Noise Voltage (TA = 25°C) 10 Hz ≤ f ≤ 100 kHz Vn − 10 − − 10 − mV/VO Output Resistance f = 1.0 kHz rO − 1.2 − − 1.2 − m W Short Circuit Current Limit (TA = 25°C) Vin = 35 Vdc ISC − 0.2 − − 0.2 − A Peak Output Current (TJ = 25°C) Imax − 2.2 − − 2.2 − A Average Temperature Coefficient of Output Voltage TCVO − −1.0 − − −1.0 − mV/ °C 21. Tlow =0°C for MC78XXC, MC78XXAC, = *40°C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB 22. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account separately. Pulse testing with low duty cycle is used. |
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