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LM2937L-XX-TQ3-R Datasheet(PDF) 5 Page - Unisonic Technologies |
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LM2937L-XX-TQ3-R Datasheet(HTML) 5 Page - Unisonic Technologies |
5 / 10 page LM2937 LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 5 of 10 www.unisonic.com.tw QW-R102-012.G ELECTRICAL CHARACTERISTICS (Cont.) For LM2937-12.0V PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Voltage VOUT 5mA≤IOUT≤500mA 11.64 12.00 12.36 V Line Regulation V △ OUT VOUT+2V≤VIN≤26V, IOUT=5mA 36 120 mV Load Regulation V △ OUT 5mA≤IOUT≤500mA 12 120 mV (VOUT+2V)≤VIN ≤26V,IOUT=5mA 2 10 mA Quiescent Current IQ VIN= VOUT+5V, IOUT=500mA 10 20 mA Output Noise Voltage eN 10Hz-100kHz, IOUT=5mA 360 μVrms Long Term Stability 1000Hrs 44 mV IOUT=500mA 0.5 1.0 V Dropout Voltage VD IOUT=50mA 110 250 mV Short Circuit Current ISC 0.6 1.0 A Peak Line Transient Voltage TIN tF≤100ms, RL=100Ω 60 75 V Reverse DC Input Voltage VRIN VOUT≥-0.6V, RL=100Ω -15 -30 V Reverse Transient Input Voltage VTRRI tF<1ms, RL=100Ω -50 -75 V For LM2937-15.0V PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Voltage VOUT 5mA≤IOUT≤500mA 14.55 15.00 15.45 V Line Regulation V △ OUT VOUT+2V≤VIN≤26V, IOUT=5mA 45 150 mV Load Regulation V △ OUT 5mA≤IOUT≤500mA 15 150 mV (VOUT+2V)≤VIN ≤26V,IOUT=5mA 2 10 mA Quiescent Current IQ VIN= VOUT+5V, IOUT=500mA 10 20 mA Output Noise Voltage eN 10Hz-100kHz, IOUT=5mA 450 μVrms Long Term Stability 1000Hrs 56 mV IOUT=500mA 0.5 1.0 V Dropout Voltage VD IOUT=50mA 110 250 mV Short Circuit Current ISC 0.6 1.0 A Peak Line Transient Voltage TIN tF≤100ms, RL=100Ω 60 75 V Reverse DC Input Voltage VRIN VOUT≥-0.6V, RL=100Ω -15 -30 V Reverse Transient Input Voltage VTRRI tF<1ms, RL=100Ω -50 -75 V ON/OFF CONTROL (For 5 pins only) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT ON/OFF Threshold Voltage ON VON IOUT≦0.5A 0.8 V ON/OFF Threshold Voltage OFF VOFF IOUT≦0.5A 2.0 V ON/OFF Threshold Current ION/OFF VON/OFF=2.0V, IOUT=0.5A 50 100 μ A |
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