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LP2986AIMX-3.0 Datasheet(PDF) 4 Page - Texas Instruments |
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LP2986AIMX-3.0 Datasheet(HTML) 4 Page - Texas Instruments |
4 / 26 page LP2986 SNVS137H – MARCH 1999 – REVISED APRIL 2013 www.ti.com Electrical Characteristics Limits in standard typeface are for T J = 25°C, and limits in boldface type apply over the full operating temperature range. Unless otherwise specified: VIN = VO(NOM) + 1V, IL = 1 mA, COUT = 4.7 µF, CIN = 2.2 µF, VS/D = 2V. LM2986AI-X.X(1) LM2986I-X.X(1) Symbol Parameter Conditions Typical Units Min Max Min Max VO 5.0 4.975 5.025 4.950 5.050 Output Voltage 4.960 5.040 4.920 5.080 (5.0V Versions) 0.1 mA < IL < 200 mA 5.0 4.910 5.090 4.860 5.140 3.3 3.283 3.317 3.267 3.333 Output Voltage 3.274 3.326 3.247 3.353 V (3.3V Versions) 0.1 mA < IL < 200 mA 3.3 3.241 3.359 3.208 3.392 3.0 2.985 3.015 2.970 3.030 Output Voltage 2.976 3.024 2.952 3.048 (3.0V Versions) 0.1 mA < IL < 200 mA 3.0 2.946 3.054 2.916 3.084 0.014 0.014 Output Voltage Line VO(NOM) + 1V ≤ VIN ≤ 16V 0.007 %/V Regulation 0.032 0.032 VIN–VO 2.0 2.0 IL = 100 µA 1 3.5 3.5 120 120 Dropout Voltage(2) IL = 75 mA 90 mV 170 170 230 230 IL = 200 mA 180 350 350 IGND 120 120 IL = 100 µA 100 150 150 µA 800 800 IL = 75 mA 500 Ground Pin Current 1400 1400 2.1 2.1 IL = 200 mA 1 mA 3.7 3.7 VS/D < 0.3V 0.05 1.5 1.5 µA IO(PK) Peak Output Current VOUT ≥ VO(NOM) − 5% 400 250 250 mA IO(MAX) Short Circuit Current RL = 0 (Steady State) (3) 400 en Output Noise Voltage BW = 300 Hz to 50 kHz, 160 µV(RMS) (RMS) COUT = 10 µF Ripple Rejection f = 1 kHz, COUT = 10 µF 65 dB Output Voltage See(4) 20 ppm/°C Temperature Coefficient (1) Limits are 100% production tested at 25°C. Limits over the operating temperature range are ensured through correlation using Statistical Quality Control (SQC) methods. The limits are used to calculate Average Outgoing Quality Level (AOQL). (2) Dropout voltage is defined as the input to output differential at which the output voltage drops 100 mV below the value measured with a 1V differential. (3) See Typical Performance Characteristics curves. (4) Temperature coefficient is defined as the maximum (worst-case) change divided by the total temperature range. 4 Submit Documentation Feedback Copyright © 1999–2013, Texas Instruments Incorporated Product Folder Links: LP2986 |
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