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LD2985 データシート(PDF) 4 Page - E-Tech Electronics LTD |
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LD2985 データシート(HTML) 4 Page - E-Tech Electronics LTD |
4 / 15 page LD2985 LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 4 of 15 www.unisonic.com.tw QW-R102-024.J ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL RATINGS UNIT DC Input Voltage ViN 16 V INHIBIT Input Voltage VINH 16 V Output Current IOUT Internally limited Power Dissipation PD Internally limited Operating Junction Temperature TOPR -40 ~ +85 °C Storage Temperature TSTG -40 ~ +150 °C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. THERMAL DATA PARAMETER SYMBOL RATINGS UNIT Junction to Case θJC 81 °C/W ELECTRICAL CHARACTERISTICS (TJ=25°C, VI N=VOUT+1V, IOUT=1mA, VSHDN=2V, CI =1μF, CO=1μF, unless otherwise specified) FOR VOUT=1.5V PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Operating Input Voltage VI(OPR) 16 V Output Voltage VOUT VIN=2.5V 1.470 1.5 1.530 V IOUT=1 ~ 150mA 1.455 1.545 V Short Circuit Current ISC RL=0 600 mA Line Regulation △ VOUT VIN=VOUT+1V ~ 16V, IOUT=1mA 30 mV Dropout Voltage VD IOUT=0 1 3 mV IOUT=1mA 7 10 mV IOUT=10mA 40 60 mV IOUT=50mA 120 150 mV IOUT=150mA 280 350 mV Quiescent Current IQ IOUT=0 80 100 μA IOUT=1mA 100 150 μA IOUT=10mA 280 330 μA IOUT=50mA 1050 1300 μA IOUT=150mA 2900 3300 μA OFF MODE VINH<0.18V 1.5 μA Supply Voltage Rejection SVR CBYP=0.01μF, CO=10μF, f=1KHz 45 dB Control Input Logic Low VIL TJ=-20 ~125°C 0.15 V Control Input Logic High VIH TJ=-20 ~125°C 2 V Control Input Current IINH TJ=-20 ~125°C, VSHDN=VIN 5 15 μA TJ=-20 ~125°C, VSHDN=0V 0 -1 μA Output Noise Voltage eN B=300Hz ~ 50KHz, CBYP=0.01μF, CO=10μF 30 μV |
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同様の説明 - LD2985 |
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