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L4931CDT33-TR Datasheet(PDF) 23 Page - STMicroelectronics |
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L4931CDT33-TR Datasheet(HTML) 23 Page - STMicroelectronics |
23 / 36 page L4931ABxx - L4931Cxx Electrical characteristics 23/36 Table 18. Electrical characteristics of L4931Cxx120 (refer to the test circuits, TA = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified). Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage IO = 5 mA, VI = 14 V 11.76 12 12.24 V IO = 5 mA, VI = 14 V, TA=-25 to 85°C 11.52 12.48 VI Operating input voltage IO = 250 mA 20 V Iout Output current limit 300 mA ΔVO Line regulation VI = 12.9 to 20 V, IO = 0.5 mA 4 24 mV ΔVO Load regulation (1) VI = 13.1 V, IO = 0.5 to 250 mA 3 18 mV Id Quiescent current ON MODE VI = 13.1 to 20 V, IO = 0 mA 0.8 1.6 mA VI = 13.1 to 20 V, IO = 250 mA 4.5 7 OFF MODE VI = 6 V 90 180 µA SVR Supply voltage rejection IO = 5 mA VI = 14.1 ± 1 V f = 120 Hz 64 dB f = 1 kHz 61 f = 10 kHz 55 eN Output noise voltage B = 10 Hz to 100 kHz 50 µV Vd Dropout voltage (1) IO = 250 mA 0.4 0.6 V IO = 250 mA, TA= -40 to 125°C 0.8 V VIL Control input logic low TA = -40 to 125°C 0.8 V VIH Control Input Logic High TA = -40 to 125°C 2 V II Control input current VI = 6 V, VC = 6 V 10 µA CO Output bypass capacitance ESR = 0.1 to 10 Ω, IO = 0 to 250 mA 2 10 µF 1. For SO-8 package the maximum limit of load regulation and dropout is increased by 20 mV. |
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Similar Description - L4931CDT33-TR |
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