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79TXXA Datasheet(PDF) 6 Page - Unisonic Technologies |
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79TXXA Datasheet(HTML) 6 Page - Unisonic Technologies |
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6 / 7 page  79TXXA LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 6 of 7 www.unisonic.com.tw QW-R101-013.Da ELECTRICAL CHARACTERISTICS(Cont.) FOR 79T18A (VIN =-27V, CI =2.2uF) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Voltage VOUT TJ=25℃ -17.28 -18.0 -18.72 V IOUT=5mA~1A, PD 15W ≦ , VIN=-21V~-33V -17.10 -18.90 V Line Regulation ΔVOUT TJ=25℃, VIN =-21V ~ -33V 15 360 mV TJ=25℃, VIN =-24V ~ -30V 8 180 mV Load Regulation ΔVOUT TJ=25℃, IOUT =5mA ~ 1A 15 360 mV TJ=25℃, IO=250mA ~ 750mA 5.0 180 mV Quiescent Current IQ TJ=25℃ 3 6 mA Quiescent Current Change ΔIQ IOUT =5mA ~ 1A 0.5 mA VIN =-21V ~ -32V 1.0 mA Temperature coefficient of VO ΔVO/ΔT IO=5mA -1 mV/℃ Output Noise Voltage eN f=10hz ~ 100kHz, TA=25℃ 300 μV Ripple Rejection RR f=120Hz, VIN =-22V ~ -32V 54 60 dB Dropout Voltage VD IO=1.0A, TJ=25℃ 2 V Short-Circuit Current ISC VIN =-35V, TA=25℃ 300 mA Peak Output Current IPEAK TJ=25℃ 2.2 A FOR 79T24A (VIN =-33V, CI =2.2uF) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Voltage VOUT TJ=25℃ -23.04 -24 -24.96 V IOUT =5mA ~ 1A, PD 15W ≦ , VIN =-27V~ -38V -22.80 -25.20 V Line Regulation ΔVOUT TJ=25℃, VIN =-27V ~ -38V 15 480 mV TJ=25℃, VIN =-30V ~ -36V 8 240 mV Load Regulation ΔVOUT TJ=25℃, IOUT =5mA ~ 1A 15 480 mV TJ=25℃, IOUT =250mA ~ 750mA 5.0 240 mV Quiescent Current IQ TJ=25℃ 3 6 mA Quiescent Current Change ΔIQ IOUT =5mA ~ 1A 0.5 mA VIN =-27V ~ -38V 1.0 mA Temperature coefficient of VO ΔVO/ΔT IOUT =5mA -1 mV/℃ Output Noise Voltage eN f=10Hz ~ 100kHz, TA=25℃ 400 μV Ripple Rejection RR f=120Hz, VIN =-28V ~ -38V 54 60 dB Dropout Voltage VD IOUT =1.0A, TJ=25℃ 2 V Short-Circuit Current ISC VIN =-35V, TA=25℃ 300 mA Peak Output Current IPEAK TJ=25℃ 2.2 A |
Similar Part No. - 79TXXA_15 |
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Similar Description - 79TXXA_15 |
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