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MC7809CD2TG Datasheet(PDF) 4 Page - ON Semiconductor |
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MC7809CD2TG Datasheet(HTML) 4 Page - ON Semiconductor |
4 / 30 page MC7800, MC7800A, MC7800AE, NCV7800 http://onsemi.com 4 ELECTRICAL CHARACTERISTICS (Vin = 10 V, IO = 1.0 A, TJ = Tlow to 125C (Note 3), unless otherwise noted) MC7805AB/MC7805AC/NCV7805AB Characteristic Symbol Min Typ Max Unit Output Voltage (TJ = 25C) VO 4.9 5.0 5.1 Vdc Output Voltage (5.0 mA IO 1.0 A, PD 15 W) 7.5 Vdc Vin 20 Vdc VO 4.8 5.0 5.2 Vdc Line Regulation (Note 4) 7.5 Vdc Vin 25 Vdc, IO = 500 mA 8.0 Vdc Vin 12 Vdc, IO = 1.0 A 8.0 Vdc Vin 12 Vdc, IO = 1.0 A, TJ = 25C 7.3 Vdc Vin 20 Vdc, IO = 1.0 A, TJ = 25C Regline − − − − 0.5 0.8 1.3 4.5 10 12 4.0 10 mV Load Regulation (Note 4) 5.0 mA IO 1.5 A, TJ = 25C 5.0 mA IO 1.0 A 250 mA IO 750 mA Regload − − − 1.3 0.8 0.53 25 25 15 mV Quiescent Current IB − 3.2 6.0 mA Quiescent Current Change 8.0 Vdc Vin 25 Vdc, IO = 500 mA 7.5 Vdc Vin 20 Vdc, TJ = 25C 5.0 mA IO 1.0 A DIB − − − 0.3 − 0.08 0.8 0.8 0.5 mA Ripple Rejection 8.0 Vdc Vin 18 Vdc, f = 120 Hz, IO = 500 mA RR 68 83 − dB Dropout Voltage (IO = 1.0 A, TJ = 25C) VI − VO − 2.0 − Vdc Output Noise Voltage (TA = 25C) 10 Hz f 100 kHz Vn − 10 − mV/VO Output Resistance (f = 1.0 kHz) rO − 0.9 − mW Short Circuit Current Limit (TA = 25C) Vin = 35 Vdc ISC − 0.2 − A Peak Output Current (TJ = 25C) Imax − 2.2 − A Average Temperature Coefficient of Output Voltage TCVO − −0.3 − mV/C 3. Tlow =0C for MC78XXC, MC78XXAC, = *40C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB 4. 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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