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LF35CP 数据表(PDF) 8 Page - STMicroelectronics |
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LF35CP 数据表(HTML) 8 Page - STMicroelectronics |
8 / 34 page LF00 SERIES 8/34 ELECTRICAL CHARACTERISTICS FOR LF25C (refer to the test circuits, Tj = 25°C, CI =0.1 µF, CO =2.2 µF unless otherwise specified.) ELECTRICAL CHARACTERISTICS FOR LF27AB (refer to the test circuits, Tj =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 = 50 mA, VI = 4.5 V 2.45 2.5 2.55 V IO = 50 mA, VI =4.5 V, Ta = -25 to 85°C 2.4 2.6 VI Operating Input Voltage IO = 500 mA 16 V IO Output Current Limit 1 A ∆V O Line Regulation VI = 3.5 to 16 V, IO = 5 mA 2 12 mV ∆V O Load Regulation VI = 3.8 V, IO = 5 to 500 mA 2 12 mV Id Quiescent Current VI = 3.5 to 16V, IO = 0mA ON MODE 0.5 1 mA VI = 3.8 to 16V, IO = 500mA 12 VI = 6 V OFF MODE 50 100 µA SVR Supply Voltage Rejection IO =5mA VI = 4.5 ± 1 V f = 120 Hz 82 dB f= 1KHz 77 f = 10 KHz 65 eN Output Noise Voltage B = 10 Hz to 100 KHz 50 µV Vd Dropout Voltage IO = 200 mA 0.2 0.35 V IO = 500 mA 0.4 0.7 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 =6V 10 µA CO Output Bypass Capacitance ESR = 0.1 to 10 Ω IO =0 to 500mA 2 10 µF Symbol Parameter Test Conditions Min. Typ. Max. Unit VO Output Voltage IO = 50 mA, VI = 4.7 V 2.673 2.7 2.727 V IO = 50 mA, VI =4.7 V, Ta = -25 to 85°C 2.646 2.754 VI Operating Input Voltage IO = 500 mA 16 V IO Output Current Limit 1 A ∆V O Line Regulation VI = 3.7 to 16 V, IO = 5 mA 2 13 mV ∆V O Load Regulation VI =4 V, IO = 5 to 500 mA 2 13 mV Id Quiescent Current VI = 3.7 to 16V IO = 0mA ON MODE 0.5 1 mA VI =4 to 16V IO = 500mA 12 VI = 6 V OFF MODE 50 100 µA SVR Supply Voltage Rejection IO =5mA VI = 4.7 ± 1 V f = 120 Hz 82 dB f= 1KHz 77 f = 10 KHz 65 eN Output Noise Voltage B = 10 Hz to 100 KHz 50 µV Vd Dropout Voltage IO = 200 mA 0.2 0.35 V IO = 500 mA 0.4 0.7 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 =6V 10 µA CO Output Bypass Capacitance ESR = 0.1 to 10 Ω IO =0 to 500mA 2 10 µF |
类似零件编号 - LF35CP |
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类似说明 - LF35CP |
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