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UA78M10QKTPRQ1 Datasheet(PDF) 5 Page - Texas Instruments |
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UA78M10QKTPRQ1 Datasheet(HTML) 5 Page - Texas Instruments |
5 / 12 page uA78Mxx-Q1 SERIES POSITIVE-VOLTAGE REGULATORS SLVS537B − JUNE 2004 − REVISED SEPTEMBER 2008 5 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics at specified virtual junction temperature, VI = 14 V, IO = 350 mA, TJ = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS† µA78M08Q UNIT PARAMETER TEST CONDITIONS† MIN TYP MAX UNIT Ot t lt V 105Vto23V I 5mAto350 mA 7.7 8 8.3 V Output voltage VI = 10.5 V to 23 V, IO = 5 mA to 350 mA TJ = −40°C to 125°C 7.6 8.4 V Input voltage regulation I 200 mA VI = 10.5 V to 25 V 6 100 mV Input voltage regulation IO = 200 mA VI = 11 V to 25 V 2 50 mV Ripple rejection VI = 11.5 V to 21.5 V, IO = 100 mA, TJ = −40°C to 125°C 56 dB Ripple rejection VI = 11.5 V to 21.5 V, f = 120 Hz IO = 300 mA 56 80 dB Output voltage regulation IO = 5 mA to 500 mA 25 160 mV Output voltage regulation IO = 5 mA to 200 mA 10 80 mV Temperature coefficient of output voltage IO = 5 mA, TJ = −40°C to 125°C −1 mV/ °C Output noise voltage f = 10 Hz to 100 kHz 52 µV Dropout voltage 2 V Bias current 4.6 6 mA Bias current change VI = 10.5 V to 25 V, IO = 200 mA, TJ = −40°C to 125°C 0.8 mA Bias current change IO = 5 mA to 350 mA, TJ = −40°C to 125°C 0.5 mA Short-circuit output current VI = 35 V 250 mA Peak output current 0.7 A † All characteristics are measured with a 0.33- µF capacitor across the input and a 0.1-µF capacitor across the output. Pulse-testing techniques maintain TJ as close to TA as possible. Thermal effects must be taken into account separately. electrical characteristics at specified virtual junction temperature, VI = 17 V, IO = 350 mA, TJ = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS† µA78M10Q UNIT PARAMETER TEST CONDITIONS† MIN TYP MAX UNIT Ot t lt V 125Vto25V I 5mAto350 mA 9.6 10 10.4 V Output voltage VI = 12.5 V to 25 V, IO = 5 mA to 350 mA TJ = −40°C to 125°C 9.5 10.5 V Input voltage regulation I 200 mA VI = 12.5 V to 28 V 7 100 mV Input voltage regulation IO = 200 mA VI = 14 V to 28 V 2 50 mV Ripple rejection VI = 15 V to 25 V, IO = 100 mA, TJ = −40°C to 125°C 59 dB Ripple rejection VI = 15 V to 25 V, f = 120 Hz IO = 300 mA 55 80 dB Output voltage regulation IO = 5 mA to 500 mA 25 200 mV Output voltage regulation IO = 5 mA to 200 mA 10 100 mV Temperature coefficient of output voltage IO = 5 mA, TJ = −40°C to 125°C −1 mV/ °C Output noise voltage f = 10 Hz to 100 kHz 64 µV Dropout voltage 2 V Bias current 4.7 6 mA Bias current change VI = 12.5 V to 28 V, IO = 200 mA, TJ = −40°C to 125°C 0.8 mA Bias current change IO = 5 mA to 350 mA, TJ = −40°C to 125°C 0.5 mA Short-circuit output current VI = 35 V 245 mA Peak output current 0.7 A † All characteristics are measured with a 0.33- µF capacitor across the input and a 0.1-µF capacitor across the output. Pulse-testing techniques maintain TJ as close to TA as possible. Thermal effects must be taken into account separately. |
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