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LM217LD 데이터시트(PDF) 3 Page - STMicroelectronics |
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LM217LD 데이터시트(HTML) 3 Page - STMicroelectronics |
3 / 10 page LM217L/LM317L 3/10 ELECTRICAL CHARACTERISTICS OF LM217L (refer to the test circuits, TJ = - 40 to 125°C, VI -VO =5V, IO = 40 mA, unless otherwise specified). (*) CADJ is connected between Adjust pin and Ground. ELECTRICAL CHARACTERISTICS OF LM317L (refer to the test circuits, TJ = 0 to 125°C, VI -VO =5V, IO = 40 mA, unless otherwise specified). (*) CADJ is connected between Adjust pin and Ground. Symbol Parameter Test Conditions Min. Typ. Max. Unit ∆V O Line Regulation VI -VO = 3 to 40 V IL <20mA TJ = 25°C 0.01 0.02 %/V 0.02 0.05 ∆V O Load Regulation VO ≤ 5V IO = 5 to 100 mA TJ = 25°C 5 15 mV 20 50 VO ≥ 5V IO = 5 to 100 mA TJ = 25°C 0.1 0.3 % 0.3 1 IADJ Adjustment Pin Current 50 100 µA ∆I ADJ 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 = 10 to 500 mA Pd < 625 mW 1.2 1.25 1.3 V ∆V O/VO Output Voltage Temperature Stability 0.7 % IO(min) Minimum Load Current VI -VO = 40 V 3.55mA 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=120Hz CADJ = 0 65 dB CADJ =10 µF 66 80 Symbol Parameter Test Conditions Min. Typ. Max. Unit ∆V O Line Regulation VI -VO = 3 to 40 V IL <20mA TJ = 25°C 0.01 0.04 %/V 0.02 0.07 ∆V O Load Regulation VO ≤ 5V IO = 5 to 100 mA TJ = 25°C 5 25 mV 20 70 VO ≥ 5V IO = 5 to 100 mA TJ = 25°C 0.1 0.5 % 0.3 1.5 IADJ Adjustment Pin Current 50 100 µA ∆I ADJ 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 1.2 1.25 1.3 V ∆V O/VO Output Voltage Temperature Stability 0.7 % IO(min) Minimum Load Current VI -VO = 40 V 3.55mA 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=120Hz CADJ = 0 65 dB CADJ =10 µF 66 80 |
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