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LM2937-50-TQ3-R 데이터시트(PDF) 4 Page - Unisonic Technologies |
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LM2937-50-TQ3-R 데이터시트(HTML) 4 Page - Unisonic Technologies |
4 / 10 page LM2937 LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 4 of 10 www.unisonic.com.tw QW-R102-012.F ELECTRICAL CHARACTERISTICS (Cont.) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT 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 LM2937-8.0V PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Voltage VOUT 5mA≤IOUT≤500mA 7.76 8.00 8.24 V Line Regulation V △ OUT VOUT+2V≤VIN≤26V, IOUT=5mA 24 80 mV Load Regulation V △ OUT 5mA≤IOUT≤500mA 8 80 mV (VOUT+2V)≤VIN ≤26V,IOUT=5mA 2 10 mA Quiescent Current IQ VIN= Vo+5V, IOUT=500mA 10 20 mA Output Noise Voltage eN 10Hz-100kHz, IOUT=5mA 240 µVrms Long Term Stability 1000Hrs 32 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 LM2937-10.0V PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Voltage VOUT 5mA≤IOUT≤500mA 9.70 10.00 10.30 V Line Regulation V △ OUT VOUT+2V≤VIN≤26V, IOUT=5mA 30 100 mV Load Regulation V △ OUT 5mA≤IOUT≤500mA 10 100 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 300 µVrms Long Term Stability 1000Hrs 40 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 LM2937-12.0V 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 |
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