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LM217LZ 数据表(PDF) 6 Page - STMicroelectronics |
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LM217LZ 数据表(HTML) 6 Page - STMicroelectronics |
6 / 18 page Electrical characteristics LM217L/LM317L 6/18 4 Electrical characteristics Table 2. Electrical characteristics of LM217L (refer to the test circuits, TJ = - 40 to 125°C, VI - VO = 5 V, IO = 40 mA, unless otherwise specified) Symbol Parameter Test conditions Min. Typ. Max. Unit ΔVO Line regulation VI - VO = 3 to 40 V IL < 20 mA TJ = 25°C 0.01 0.02 %/V 0.02 0.05 ΔVO Load regulation VO ≤5 V IO = 5 to 100 mA TJ = 25°C 5 15 mV 20 50 VO ≥ 5 V IO = 5 to 100 mA TJ = 25°C 0.1 0.3 % 0.3 1 IADJ Adjustment pin current 50 100 µA ΔIADJ 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 ΔVO/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 KHz, TJ = 25°C 0.003 % SVR Supply voltage rejection (1) 1. CADJ is connected between adjust pin and ground. TJ = 25°C f = 120 Hz CADJ = 0 65 dB CADJ = 10 µF 66 80 |
类似零件编号 - LM217LZ |
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类似说明 - LM217LZ |
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