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KF85 数据表(PDF) 6 Page - STMicroelectronics |
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KF85 数据表(HTML) 6 Page - STMicroelectronics |
6 / 17 page KF00 6/17 ELECTRICAL CHARACTERISTICS FOR KF33 (refer to the test circuits, Tj = 25°C, CI =0.1 µF, CO =2.2 µF unless otherwise specified.) ELECTRICAL CHARACTERISTICS FOR KF35 (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 = 5.3 V 3.234 3.3 3.366 V IO =50 mA, VI =5.3 V, Ta = -25 to 85°C 3.168 3.432 VI Operating Input Voltage IO = 500 mA 20 V IO Output Current Limit 1 A ∆V O Line Regulation VI = 4.3 to 20 V, IO =5 mA 2 12 mV ∆V O Load Regulation VI =4.6 V, IO = 5 to 500 mA 2 50 mV Id Quiescent Current VI = 4.3 to 20V, IO = 0mA (ON MODE) 0.5 1 mA VI = 4.6 to 20V, IO =500mA 12 VI =6 V (OFF MODE) 50 100 µA SVR Supply Voltage Rejection IO =5mA VI =5.3 ± 1 V f = 120 Hz 80 dB f= 1KHz 75 f= 10 KHz 60 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 500 mA 2 10 µF Symbol Parameter Test Conditions Min. Typ. Max. Unit VO Output Voltage IO =50 mA, VI = 5.5 V 3.43 3.5 3.57 V IO =50 mA, VI =5.5 V, Ta = -25 to 85°C 3.36 3.64 VI Operating Input Voltage IO = 500 mA 20 V IO Output Current Limit 1 A ∆V O Line Regulation VI = 4.5 to 20 V, IO =5 mA 2 12 mV ∆V O Load Regulation VI =4.8 V, IO = 5 to 500 mA 2 50 mV Id Quiescent Current VI = 4.5 to 20V, IO = 0mA (ON MODE) 0.5 1 mA VI = 4.8 to 20V, IO =500mA 12 VI =6 V (OFF MODE) 50 100 µA SVR Supply Voltage Rejection IO =5mA VI =5.5 ± 1 V f = 120 Hz 79 dB f= 1KHz 74 f= 10 KHz 60 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 500 mA 2 10 µF |
类似零件编号 - KF85 |
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类似说明 - KF85 |
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