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78TXXA Datasheet(PDF) 4 Page - Unisonic Technologies |
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78TXXA Datasheet(HTML) 4 Page - Unisonic Technologies |
4 / 9 page 78TXXA LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 4 of 9 www.unisonic.com.tw QW-R101-011.L ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) PARAMETER SYMBOL RATING UNIT Input Voltage VIN 35 V Output Current IOUT 1 A Power Dissipation PD Internally Limited W Junction Temperature TJ +125 °С Operating Junction Temperature TOPR -40~ +85 °С Storage Temperature TSTG -40~ +150 °С 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. ELECTRICAL CHARACTERISTICS (TJ= 0°С-125°С,CI =0.33uF,CO=0.1uF,unless otherwise specified) (Note 1) FOR 78T05A (VIN=10V, IOUT=0.5A) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Voltage VOUT TJ=25°C, IOUT=5mA - 1.0A 4.80 5.0 5.20 V VIN=7.5V~20V,IOUT=5mA-1.0A, PD 15W ≦ 4.75 5.25 V Load Regulation ΔVOUT TJ=25°C, IOUT=5mA-1.0A 50 mV TJ=25°C, IOUT=0.25A-0.75A 25 mV Line regulation ΔVOUT VIN=7V~25V, TJ=25°C 50 mV VIN=7.5V~20V, TJ=25°C, IOUT=1.0A 50 mV Quiescent Current IQ TJ=25°C, IOUT 1.0A ≦ 8.0 mA Quiescent Current Change ΔIQ VIN=7.5V~20V 1.0 mA IOUT=5mA-1.0A 0.5 mA Output Noise Voltage eN 10Hz f 100kHz ≦≦ 40 μV Temperature coefficient of Vo ΔVo/ΔT IOUT=5mA -0.6 mV/ °C Ripple Rejection RR VIN=8V-18V, f=120Hz, TJ=25°C 62 80 dB Peak Output Current IPEAK TJ=25°C 1.8 A Short-Circuit Current ISC VIN=35V, TJ=25°C 250 mA Dropout Voltage VD TJ=25°C 2.0 V FOR 78T06A (VIN=11V, IOUT=0.5A) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Voltage VOUT TJ=25°C, IOUT=5mA-1.0A 5.76 6.0 6.24 V VIN=8.5V~21V,IOUT=5mA-1.0A, PD 15W ≦ 5.70 6.30 V Load Regulation ΔVOUT TJ=25°C, IOUT=5mA-1.0A 60 mV TJ=25°C, IOUT=0.25A-0.75A 30 mV Line regulation ΔVOUT VIN=8V~25V, TJ=25°C 60 mV VIN=8.5V~21V, TJ=25°C, IOUT=1.0A 60 mV Quiescent Current IQ TJ=25°C, IOUT 1.0A ≦ 8.0 mA Quiescent Current Change ΔIQ VIN=8.5V~21V 1.0 mA IOUT=5mA-1.0A 0.5 mA Output Noise Voltage eN 10Hz f 100kHz ≦≦ 45 μV Temperature coefficient of Vo ΔVo/ΔT IOUT=5mA -0.7 mV/ °C Ripple Rejection RR VIN=9V-19V, f=120Hz, TJ=25°C 59 75 dB Peak Output Current IPEAK TJ=25°C 1.8 A Short-Circuit Current ISC VIN=35V, TJ=25°C 250 mA Dropout Voltage VD TJ=25°C 2.0 V |
Similar Part No. - 78TXXA_15 |
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Similar Description - 78TXXA_15 |
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