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LM2931M-5.0 Datasheet(PDF) 5 Page - Texas Instruments |
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LM2931M-5.0 Datasheet(HTML) 5 Page - Texas Instruments |
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5 / 29 page  LM2931-N www.ti.com SNOSBE5G – MARCH 2000 – REVISED APRIL 2013 ELECTRICAL CHARACTERISTICS FOR FIXED 3.3V VERSION (continued) VIN = 14V, IO = 10mA, TJ = 25°C, C2 = 100μF (unless otherwise specified) (1) LM2931-N-3.3 Parameter Conditions Units Limit Typ (2) Dropout Voltage IO = 10mA 0.05 0.2 VMAX IO = 100mA 0.30 0.6 Maximum Operational Input Voltage 33 26 VMIN Maximum Line Transient RL = 500Ω, VO ≤ 5.5V, 70 50 VMIN T = 1ms, τ ≤ 100ms Reverse Polarity Input Voltage, DC VO ≥ −0.3V, RL = 500Ω −30 −15 VMIN Reverse Polarity Input Voltage, T = 1ms, τ ≤ 100ms, RL = 500Ω −80 −50 VMIN Transient ELECTRICAL CHARACTERISTICS FOR FIXED 5V VERSION VIN = 14V, IO = 10mA, TJ = 25°C, C2 = 100 μF (unless otherwise specified) (1) LM2931A-5.0 LM2931-N-5.0 Parameter Conditions Units Limit Limit Typ Typ (2) (2) Output Voltage 5 5.19 5 5.25 VMAX 4.81 4.75 VMIN 6.0V ≤ VIN ≤ 26V, IO = 100mA 5.25 5.5 VMAX −40°C ≤ TJ ≤ 125°C 4.75 4.5 VMIN Line Regulation 9V ≤ VIN ≤ 16V 2 10 2 10 mVMAX 6V ≤ VIN ≤ 26V 4 30 4 30 Load Regulation 5 mA ≤ IO ≤ 100mA 14 50 14 50 mVMAX Output Impedance 100mADC and 10mArms, 200 200 m Ω 100Hz -10kHz Quiescent Current IO ≤ 10mA, 6V ≤ VIN ≤ 26V 0.4 1.0 0.4 1.0 mAMAX −40°C ≤ TJ ≤ 125°C IO = 100mA, VIN = 14V, TJ = 25°C 15 30 15 mAMAX Output Noise Voltage 10Hz -100kHz, COUT = 100μF 500 500 μVrms Long Term Stability 20 20 mV/1000 hr Ripple Rejection fO = 120 Hz 80 55 80 dBMIN Dropout Voltage IO = 10mA 0.05 0.2 0.05 0.2 VMAX IO = 100mA 0.3 0.6 0.3 0.6 Maximum Operational Input 33 26 33 26 VMIN Voltage Maximum Line Transient RL = 500Ω, VO ≤ 5.5V, 70 60 70 50 VMIN T = 1ms, τ ≤ 100ms Reverse Polarity Input Voltage, VO ≥ −0.3V, RL = 500Ω −30 −15 −30 −15 VMIN DC Reverse Polarity Input Voltage, T = 1ms, τ ≤ 100ms, RL = 500Ω −80 −50 −80 −50 VMIN Transient (1) See circuit in Typical Applications. To ensure constant junction temperature, low duty cycle pulse testing is used. (2) All limits are specified for TJ = 25°C (standard type face) or over the full operating junction temperature range of −40°C to +125°C (bold type face). Copyright © 2000–2013, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: LM2931-N |
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