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L78M05C Datasheet(PDF) 10 Page - STMicroelectronics |
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L78M05C Datasheet(HTML) 10 Page - STMicroelectronics |
10 / 30 page Electrical characteristics L78MxxC 10/30 DocID2146 Rev 19 Refer to the test circuits, TJ = 25 °C, VI = 23 V, IO = 350 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified. Refer to the test circuits, TJ = 25 °C, VI = 23 V, IO = 350 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified. Table 9. Electrical characteristics of L78M15C Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage 14.4 15 15.6 V VO Output voltage IO = 5 to 350 mA, VI = 17.5 to 30 V 14.25 15 15.75 V V O Line regulation VI = 17.5 to 30 V, IO = 200 mA 100 mV VI = 20 to 30 V, IO = 200 mA 50 V O Load regulation IO = 5 to 500 mA, TJ = 25 °C 300 mV IO = 5 to 200 mA, TJ = 25 °C 150 Id Quiescent current 6 mA I d Quiescent current change IO = 5 to 350 mA 0.5 mA IO = 200 mA, VI = 17.5 to 30 V 0.8 V O/T Output voltage drift IO = 5 mA, TJ = 0 to 125 °C -1 mV/°C SVR Supply voltage rejection VI = 18.5 to 28.5 V, f = 120 Hz, IO = 300 mA 54 dB eN Output noise voltage B = 10 Hz to 100 kHz 90 µV Vd Dropout voltage 2 V Isc Short circuit current VI = 35 V 240 mA Table 10. Electrical characteristics of L78M24C Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage 232425 V VO Output voltage IO = 5 to 350 mA, VI = 27 to 38 V 22.8 24 25.2 V V O Line regulation VI = 27 to 38 V, IO = 200 mA 100 mV VI = 28 to 38 V, IO = 200 mA 50 V O Load regulation IO = 5 to 500 mA, TJ = 25 °C 480 mV IO = 5 to 200 mA, TJ = 25 °C 240 Id Quiescent current 6 mA I d Quiescent current change IO = 5 to 350 mA 0.5 mA IO = 200 mA, VI = 27 to 38 V 0.8 V O/T Output voltage drift IO = 5 mA, TJ = 0 to 125 °C -1.2 mV/°C SVR Supply voltage rejection VI = 28 to 38 V, f = 120 Hz, IO = 300 mA 50 dB eN Output noise voltage B = 10 Hz to 100 kHz 170 µV Vd Dropout voltage 2 V Isc Short circuit current VI = 35 V 240 mA |
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