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LM317L 数据表(PDF) 3 Page - Tiger Electronic Co.,Ltd |
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LM317L 数据表(HTML) 3 Page - Tiger Electronic Co.,Ltd |
3 / 14 page LM317 3/14 ABSOLUTE MAXIMUM RATINGS (Ta=25°C) Characteristic Symbol Min. Max. Unit Input-Output Vo ltage Diff erential Vi/Ao -0.3 40 V Power Dissipation P D - Internally Limited W Operating Junction Temp erature Range Tj -25 125 °C Lead Temp erature (Soldering, 4 seconds) T L - 250 °C Storage Temp erature Range Ts tg -55 150 °C ELECTRI CAL CH ARACTERISTICS (unless otherwise specified: Vi-Vo=5.0V; Io=40mA; Tj=0~125 °C; Imax=100mA and Pmax=625mW ) Characteristics Test conditions Sy mbol Min. Ty p. Max. Unit Line Regulation Tj=25 ℃ , I L ≤ 20mA 3V ≤ (V IN -V OUT ) ≤ 40V Regline - 0.01 0.05 % /V Load Regulation Tj=25 ℃ , 5mA ≤ I OUT ≤ I MAX Regload - 0.1 0.5 % Adjustment Pin Current - Iadj - 50 100 μ A Adjustment Pin Current Change 5mA ≤ I L ≤ 100mA 3V ≤ (V IN -V OUT ) ≤ 40V, P ≤ 625mW ∆ Iadj - 0.2 6 μ A Reference Vo ltage 3V ≤ (V IN -V OUT ) ≤ 40V, 5mA ≤ I OUT ≤ 100mA, P ≤ 625mW Vr ef 1.15 1.25 1.35 V Line Regulation 3V ≤ (V IN -V OU T ) ≤ 40V,I ≤ 20mA Regline - 0.02 0.05 %/V Load Regulation 5mA ≤ I OUT ≤ 100mA Regload - 0.3 1.2 % Te mp erature St ability T MIN ≤ Tj ≤ T MAX Ts - 0.65 - % (V I N -V OUT ) ≤ 40V - 3.5 17 Minimu m Loa d Current 3V ≤ (V IN -V OUT ) ≤ 15V I L mi n 1.5 6 mA 3V ≤ (V IN -V OUT ) ≤ 13V 40 200 260 mA Current Limit (V IN -V OUT ) =40V Imax 25 50 70 mA Rms Noise % of Vo Tj=25 ℃ , 10Hz ≤ f ≤ 10KHz N - 0.003 0.008 % V OUT =10V, f=120Hz, C ADJ =0 65 80 Ripple Rejection C ADJ =10 μ F RR 66 80 dB Long-Te rm St ability Tj=125 ℃ , 1000Hours S - 0.3 1 % |
类似零件编号 - LM317L |
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类似说明 - LM317L |
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