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LF52ABPT 数据表(PDF) 9 Page - STMicroelectronics |
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LF52ABPT 数据表(HTML) 9 Page - STMicroelectronics |
9 / 32 page ELECTRICAL CHARACTERISTICS FOR LF30AB (refer to the test circuits, Tj =25 oC, 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 V Io =50 mA, Vi = 5 V -25<Ta<85 oC 2.970 2.940 33. 030 3. 060 V V Vi Operating Input Voltage Io = 500 mA 16 V Iout Output Current Limit 1 A ∆Vo Line Regulation Vi = 4 to 16 V, Io = 5 mA 3 15 mV ∆Vo Load Regulation Vi = 4.3 V Io = 5 to 500 mA 3 15 mV Id Quiescent Current ON MODE Vi = 4 to 16 V Io =0 mA Vi = 4.3 to 16 V Io = 500 mA 0.5 1 12 mA mA OFF MODE Vi =6 V 50 100 µA SVR Supply Voltage Rejection Io = 5 mA Vi =5 V ± 1V f = 120 Hz f= 1 KHz f = 10 KHz 81 76 65 dB dB dB eN Output Noise Voltage B = 10 Hz to 100 KHz 50 µV Vd Dropout Voltage Io = 200 mA Io = 500 mA 0.2 0.4 0.35 0.7 V V Vil Control Input Logic Low -40 < Ta <125 oC0.8 V Vih Control Input Logic High -40 < Ta <125 oC2 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 500 mA 210 µF ELECTRICAL CHARACTERISTICS FOR LF30C (refer to the test circuits, Tj =25 oC, 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 V Io =50 mA, Vi = 5 V -25<Ta<85 oC 2.94 2.88 33.06 3.12 V V Vi Operating Input Voltage Io = 500 mA 16 V Iout Output Current Limit 1 A ∆Vo Line Regulation Vi = 4 to 16 V, Io = 5 mA 3 15 mV ∆Vo Load Regulation Vi = 4.3 V Io = 5 to 500 mA 3 15 mV Id Quiescent Current ON MODE Vi = 4 to 16 V Io =0 mA Vi = 4.3 to 16 V Io = 500 mA 0.5 1 12 mA mA OFF MODE Vi =6 V 50 100 µA SVR Supply Voltage Rejection Io = 5 mA Vi =5 V ± 1V f = 120 Hz f= 1 KHz f = 10 KHz 81 76 65 dB dB dB eN Output Noise Voltage B = 10 Hz to 100 KHz 50 µV Vd Dropout Voltage Io = 200 mA Io = 500 mA 0.2 0.4 0.35 0.7 V V Vil Control Input Logic Low -40 < Ta <125 oC0.8 V Vih Control Input Logic High -40 < Ta <125 oC2 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 500 mA 210 µF LF00AB/C 9/32 |
类似零件编号 - LF52ABPT |
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类似说明 - LF52ABPT |
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