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L78M12AB Scheda tecnica(PDF) 7 Page - STMicroelectronics |
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L78M12AB Scheda tecnica(HTML) 7 Page - STMicroelectronics |
7 / 29 page L78MxxAB - L78MxxAC Electrical characteristics 7/29 5 Electrical characteristics Table 4. Electrical characteristics of L78M05XX (refer to the test circuits, VI = 10 V, IO = 350 mA, CI = 0.33 µF, CO = 0.1 µF, TJ = -40 to 125 °C (AB), TJ = 0 to 125°C (AC) unless otherwise specified) Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage TJ = 25°C 4.9 5 5.1 V VO Output voltage IO = 5 to 350 mA, VI = 7 to 20 V 4.8 5 5.2 V ΔVO Line regulation VI = 7 to 25 V, IO = 200 mA, TJ = 25°C 100 mV VI = 8 to 25 V, IO = 200 mA, TJ = 25°C 50 ΔVO Load regulation IO = 5 to 500 mA, TJ = 25°C 100 mV IO = 5 to 200 mA, TJ = 25°C 50 Id Quiescent current TJ = 25°C 6 mA ΔId Quiescent current change IO = 5 to 350 mA 0.5 mA IO = 200 mA, VI = 8 to 25 V 0.8 ΔVO/ΔT Output voltage drift IO = 5 mA -0.5 mV/°C SVR Supply voltage rejection VI = 8 to 18 V, f = 120Hz, IO = 300mA, TJ = 25°C 62 dB eN Output noise voltage B =10Hz to 100kHz, TJ = 25°C 40 µV Vd Dropout voltage TJ = 25°C 2 V Isc Short circuit current TJ = 25°C, VI = 35 V 300 mA Iscp Short circuit peak current TJ = 25°C 700 mA |
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