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LM78L09 bảng dữ liệu(PDF) 5 Page - National Semiconductor (TI) |
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LM78L09 bảng dữ liệu(HTML) 5 Page - National Semiconductor (TI) |
5 / 14 page LM78LXX Electrical Characteristics Limits in standard typeface are for T J = 25˚C, Bold typeface applies over 0˚C to 125˚C for SO-8 and TO-92 packages, and −40˚C to 85˚C for micro SMD package. Limits are guaranteed by production testing or correlation techniques using standard Statistical Quality Control (SQC) methods. Unless otherwise specified: I O = 40mA, CI = 0.33µF, CO = 0.1µF. (Continued) LM78L09AC Unless otherwise specified, V IN = 15V Symbol Parameter Conditions Min Typ Max Units V O Output Voltage 8.64 9.0 9.36 V 11.5V ≤ V IN ≤ 24V 1mA ≤ I O ≤ 40mA (Note 3) 8.55 9.45 1mA ≤ I O ≤ 70mA (Note 3) 8.55 9.45 ∆V O Line Regulation 11.5V ≤ V IN ≤ 24V 100 200 mV 13V ≤ V IN ≤ 24V 90 150 ∆V O Load Regulation 1mA ≤ I O ≤ 100mA 20 90 1mA ≤ I O ≤ 40mA 10 45 I Q Quiescent Current 2 5.5 mA ∆I Q Quiescent Current Change 11.5V ≤ V IN ≤ 24V 1.5 1mA ≤ I O ≤ 40mA 0.1 V n Output Noise Voltage 70 µV Ripple Rejection f = 120 Hz 15V ≤ V IN ≤ 25V 38 44 dB I PK Peak Output Current 140 mA Average Output Voltage Tempco I O = 5mA −0.9 mV/˚C V IN (Min) Minimum Value of Input Voltage Required to Maintain Line Regulation 10.7 V LM78L12AC Unless otherwise specified, V IN = 19V Symbol Parameter Conditions Min Typ Max Units V O Output Voltage 11.5 12 12.5 V 14.5V ≤ V IN ≤ 27V 1mA ≤ I O ≤ 40mA (Note 3) 11.4 12.6 1mA ≤ I O ≤ 70mA (Note 3) 11.4 12.6 ∆V O Line Regulation 14.5V ≤ V IN ≤ 27V 30 180 mV 16V ≤ V IN ≤ 27V 20 110 ∆V O Load Regulation 1mA ≤ I O ≤ 100mA 30 100 1mA ≤ I O ≤ 40mA 10 50 I Q Quiescent Current 3 5 mA ∆I Q Quiescent Current Change 16V ≤ V IN ≤ 27V 1 1mA ≤ I O ≤ 40mA 0.1 V n Output Noise Voltage 80 µV Ripple Rejection f = 120 Hz 15V ≤ V IN ≤ 25 40 54 dB I PK Peak Output Current 140 mA Average Output Voltage Tempco I O = 5mA −1.0 mV/˚C www.national.com 5 |
Số phần tương tự - LM78L09 |
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Mô tả tương tự - LM78L09 |
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