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L78M 数据表(PDF) 7 Page - STMicroelectronics |
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L78M 数据表(HTML) 7 Page - STMicroelectronics |
7 / 47 page L78M Electrical characteristics DocID2146 Rev 21 7/47 5 Electrical characteristics Refer to the test circuits, TJ = 25 °C, VI = 10 V, IO = 350 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified. Table 3: Electrical characteristics of L78M05C Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage 4.8 5 5.2 V VO Output voltage IO = 5 to 350 mA, VI = 7 to 20 V 4.75 5 5.25 V ∆VO Line regulation VI = 7 to 25 V, IO = 200 mA 100 mV VI = 8 to 25 V, IO = 200 mA 50 ∆VO Load regulation IO = 5 to 500 mA, TJ = 25 °C 100 mV IO = 5 to 200 mA, TJ = 25 °C 50 Id Quiescent current 6 mA ∆Id Quiescent current change IO = 5 to 350 mA 0.5 mA IO = 200 mA, VI = 8 to 25 V 0.8 ∆VO/∆T Output voltage drift IO = 5 mA, TJ = 0 to 125 °C -0.5 mV/°C SVR Supply voltage rejection VI = 8 to 18 V, f = 120 Hz, IO = 300 mA 62 dB eN Output noise voltage B = 10 Hz to 100 kHz 40 µV Vd Dropout voltage 2 V Isc Short circuit current VI = 35 V 300 mA |
类似零件编号 - L78M |
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类似说明 - L78M |
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