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L78L18CDTR Datasheet(PDF) 7 Page - STMicroelectronics |
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L78L18CDTR Datasheet(HTML) 7 Page - STMicroelectronics |
7 / 24 page L78L00 SERIES 7/24 ELECTRICAL CHARACTERISTICS OF L78L12C (refer to the test circuits, TJ = 0 to 125°C, VI =19V, IO =40 mA, CI =0.33 µF, CO = 0.1 µF unless otherwise specified). ELECTRICAL CHARACTERISTICS OF L78L15C (refer to the test circuits, TJ = 0 to 125°C, VI =23V, IO =40 mA, CI =0.33 µF, CO = 0.1 µF unless otherwise specified). Symbol Parameter Test Conditions Min. Typ. Max. Unit VO Output Voltage TJ = 25°C 11.1 12 12.9 V VO Output Voltage IO = 1 to 40 mA VI =14.5 to 27 V 10.8 13.2 V IO = 1 to 70 mA VI = 19 V 10.8 13.2 ∆V O Line Regulation VI = 14.5 to 27 V TJ = 25°C 250 mV VI =16 to27 V TJ = 25°C 200 ∆V O Load Regulation IO = 1 to 100 mA TJ = 25°C 100 mV IO =1to 40mA TJ = 25°C 50 Id Quiescent Current TJ = 25°C 6.5 mA TJ = 125°C 6 mA ∆I d Quiescent Current Change IO =1to 40mA 0.2 mA VI =16 to27 V 1.5 eN Output Noise Voltage B =10Hz to 100KHz TJ = 25°C 80 µV SVR Supply Voltage Rejection VI = 15 to 25 V f = 120Hz IO =40 mA TJ = 25°C 36 42 dB Vd Dropout Voltage 1.7 V Symbol Parameter Test Conditions Min. Typ. Max. Unit VO Output Voltage TJ = 25°C 13.8 15 16.2 V VO Output Voltage IO = 1 to 40 mA VI =17.5 to 30 V 13.5 16.5 V IO = 1 to 70 mA VI = 23 V 13.5 16.5 ∆V O Line Regulation VI = 17.5 to 30 V TJ = 25°C 300 mV VI =20 to30 V TJ = 25°C 250 ∆V O Load Regulation IO = 1 to 100 mA TJ = 25°C 150 mV IO =1to 40mA TJ = 25°C 75 Id Quiescent Current TJ = 25°C 6.5 mA TJ = 125°C 6 mA ∆I d Quiescent Current Change IO =1to 40mA 0.2 mA VI =20 to30 V 1.5 eN Output Noise Voltage B =10Hz to 100KHz TJ = 25°C 90 µV SVR Supply Voltage Rejection VI = 18.5 to 28.5 V f = 120Hz IO =40 mA TJ = 25°C 33 39 dB Vd Dropout Voltage 1.7 V |
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