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LD2979M30 数据表(PDF) 3 Page - STMicroelectronics |
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LD2979M30 数据表(HTML) 3 Page - STMicroelectronics |
3 / 9 page ELECTRICAL CHARACTERISTICS FOR LD2979 (refer to the test circuits, Ta =25 oC, VIN =VO(NOM) +1, CO =1 µF, IO = 1mA, Vinh =2V(*)) (unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit Vo Output Voltage VIN = 3.85 V 1< Io < 50 mA, -25 < Ta < 125 oC 2.793 2.736 2.85 2. 907 2. 964 V V Vo Output Voltage VIN =4 V 1< Io < 50 mA, -25 < Ta < 125 oC 2.940 2.880 33. 060 3. 120 V V Vo Output Voltage VIN = 4.2 V 1< Io < 50 mA, -25 < Ta < 125 oC 3.136 3.072 3.2 3. 264 3. 328 V V Vo Output Voltage VIN = 4.3 V 1< Io < 50 mA, -25 < Ta < 125 oC 3.234 3.168 3.3 3. 366 3. 432 V V Vo Output Voltage VIN = 4.8 V 1< Io < 50 mA, -25 < Ta < 125 oC 3.724 3.648 3.8 3. 876 3. 952 V V Vo Output Voltage VIN =6 V 1< Io < 50 mA, -25 < Ta < 125 oC 4.9 4.8 55.1 5.2 V V Iout Output Current Limit 100 mA ∆Vo Line Regulation VO(NOM) +1 < VIN < 16V, Io =1 mA -25 < Ta <125 oC 0. 028 0. 064 %/ Vin Id Quiescent Current ON MODE Io =0 mA Io = 0 mA -25 < Ta < 125 oC Io =50 mA Io = 50 mA -25 < Ta < 125 oC 80 500 110 170 700 1300 µA µA µA µA OFF MODE (*) Vihn < 0.18 V Vihn < 0.18 V -25 < Ta < 125 oC 0 1 µA µA SVR Supply Voltage Rejection Io = 50 mA, f = 120 Hz, Cout =10 µF63 dB Vd Dropout Voltage Io =0 mA Io = 0 mA -25 < Ta < 125 oC Io =1 mA Io = 1 mA -25 < Ta < 125 oC Io =10 mA Io = 10 mA -25 < Ta < 125 oC Io =50 mA Io = 50 mA -25 < Ta < 125 oC 6 30 100 200 12 18 60 90 200 300 400 600 mV mV mV mV mV mV mV mV Vil Control Input Logic Low -25 < Ta <125 oC (*) Device Off 0.18 V Vih Control Input Logic High -25 < Ta <125 oC (*) Device On 2 V Ii Control Input Current Vinhibit = 0 V (*) Vinhibit = 5 V, -25 < Ta < 125 oC (*) 0 5 -1 15 µA µA eN Output Noise Voltage (RMS) BW = 300 Hz to 50 KHz, Cout =10 µF160 µV (*) Note: Only for types in SOT23-5L LD2979 3/9 |
类似零件编号 - LD2979M30 |
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类似说明 - LD2979M30 |
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