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LM317LD Folha de dados(PDF) 4 Page - STMicroelectronics |
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LM317LD Folha de dados(HTML) 4 Page - STMicroelectronics |
4 / 13 page LM217L/LM317L 4/13 Table 4: Electrical Characteristics Of LM317L (refer to the test circuits, TJ = 0 to 125°C, VI - VO = 5 V, IO = 40 mA, unless otherwise specified). (*) CADJ is connected between Adjust pin and Ground. Figure 4: Current Limit Figure 5: Minimum Operating Current Symbol Parameter Test Conditions Min. Typ. Max. Unit ∆VO Line Regulation VI - VO = 3 to 40 V IL < 20 mA TJ = 25°C 0.01 0.04 %/V 0.02 0.07 ∆VO Load Regulation VO ≤ 5 V IO = 5 to 100 mA TJ = 25°C 5 25 mV 20 70 VO ≥ 5 V IO = 5 to 100 mA TJ = 25°C 0.1 0.5 % 0.3 1.5 IADJ Adjustment Pin Current 50 100 µA ∆IADJ Adjustment Pin Current VI - VO = 3 to 40 V IO = 5 to 100 mA Pd < 625 mW 0.2 5 µA VREF Reference Voltage VI - VO = 3 to 40 V IO = 5 to 100 mA Pd < 625 mW 1.21.251.3 V ∆VO/VO Output Voltage Temperature Stability 0.7 % IO(min) Minimum Load Current VI - VO = 40 V 3.5 5 mA IO(max) Maximum Output Current VI - VO = 3 to 13 V 100 200 mA VI - VO = 40 V 50 eN Output Noise Voltage B = 10 Hz to 10 KHzTJ = 25°C 0.003 % SVR Supply Voltage Rejection (*) TJ = 25°C f = 120 Hz CADJ = 0 65 dB CADJ = 10 µF 66 80 |
Nº de peça semelhante - LM317LD |
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Descrição semelhante - LM317LD |
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