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LM2940QML 数据表(PDF) 5 Page - Texas Instruments |
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LM2940QML 数据表(HTML) 5 Page - Texas Instruments |
5 / 17 page LM2940QML, LM2940QML-SP www.ti.com SNVS389B – MAY 2010 – REVISED MAY 2013 LM2940-5.0 Electrical Characteristics SMD: 5962R8958701 DC Parameters (continued) The following conditions apply, unless otherwise specified. DC: VI = 10V, IO = 1A, CO = 22µF Sub- Symbol Parameter Conditions Notes Min Max Unit groups VRLine -40 40 mV 1 Line Regulation 7V ≤ VIN ≤ 26V, IOUT = 5mA -50 50 mV 2, 3 VRLoad -50 50 mV 1 Load Regulation VIN = 10V, 50mA ≤ IOUT ≤ 1A -100 100 mV 2, 3 VDO 0.0 0.7 V 1 IOUT = 1A 0.0 1.0 V 2, 3 Dropout Voltage 0.0 200 mV 1 IOUT = 100mA 0.0 300 mV 2, 3 ISC 1.5 A 1 Short Circuit Current VIN = 10V 1.3 A 2, 3 LM2940-5.0 Electrical Characteristics SMD: 5962R8958701 AC Parameters The following conditions apply, unless otherwise specified. AC: VI = 10V, IO = 1A, CO = 22µF Sub- Symbol Parameter Conditions Notes Min Max Unit groups Max Line Transient VO ≤ 6V, RO = 100Ω, t = 20mS See(1) 40 V 1, 2, 3 Reverse Polarity Input Voltage t = 20mS, RO = 100Ω See(1) -45 V 1, 2, 3 Transient RR See(1) 60 dB 4 VIN = 10V, 1VRMS, ƒ = 1KHz, Ripple Rejection IOUT = 5mA See(1) 50 dB 5, 6 NO VIN = 10V, IOUT = 5mA, Output Noise Voltage See(1) 0.0 700 µVRMS 1, 2, 3 10Hz - 100KHz ZO VIN = 10V, ƒO = 120Hz Output Impedance See(1) 1.0 Ω 1, 2, 3 IOUT = 100mA DC and 20mA AC (1) Functional test only. Copyright © 2010–2013, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: LM2940QML LM2940QML-SP |
类似零件编号 - LM2940QML_16 |
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类似说明 - LM2940QML_16 |
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