Datenblatt-Suchmaschine für elektronische Bauteile |
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MC79L12ACDG4 Datenblatt(PDF) 3 Page - Texas Instruments |
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MC79L12ACDG4 Datenblatt(HTML) 3 Page - Texas Instruments |
3 / 16 page MC79L00 SERIES NEGATIVEVOLTAGE REGULATORS SLVS011D − OCTOBER 1982 − REVISED AUGUST 2003 3 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics at specified virtual junction temperature, VI = −10 V, IO = 40 mA (unless otherwise noted) PARAMETER TEST CONDITIONS† TJ MC79L05C MC79L05AC UNIT PARAMETER TEST CONDITIONS† TJ MIN TYP MAX MIN TYP MAX UNIT ‡ 25 °C −4.6 −5 −5.4 −4.8 −5 −5.2 Output voltage‡ VI = −7 V to −20 V, IO = 1 mA to 40 mA 0 °C to 125°C −4.5 −5.5 −4.75 −5.25 V VI = −10 V, IO = 1 mA to 70 mA 0 °C to 125°C −4.5 −5.5 −4.75 −5.25 Input regulation VI = −7 V to −20 V 25 °C 200 150 mV Input regulation VI = −8 V to −20 V 25 °C 150 100 mV Ripple rejection VI = −8 V to −18 V, f = 120 Hz 25 °C 40 49 41 49 dB Output regulation IO = 1 mA to 100 mA 25 °C 60 60 mV Output regulation IO = 1 mA to 40 mA 25 °C 30 30 mV Output noise voltage f = 10 Hz to 100 kHz 25 °C 40 40 µV Dropout voltage IO = 40 mA 25 °C 1.7 1.7 V Bias current 25 °C 6 6 mA Bias current 125 °C 5.5 5.5 mA Bias current change VI = −8 V to −20 V 0 °C to 125°C 1.5 1.5 mA Bias current change IO = 1 mA to 40 mA 0 °C to 125°C 0.2 0.1 mA † 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 are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. ‡ This specification applies only for dc power dissipation permitted by absolute maximum ratings. electrical characteristics at specified virtual junction temperature, VI = −19 V, IO = 40 mA (unless otherwise noted) PARAMETER TEST CONDITIONS† TJ MC79L12C MC79L12AC UNIT PARAMETER TEST CONDITIONS† TJ MIN TYP MAX MIN TYP MAX UNIT ‡ 25 °C −11.1 −12 −12.9 −11.5 −12 −12.5 Output voltage‡ VI = −14.5 V to −27 V, IO = 1 mA to 40 mA 0 °C to 125°C −10.8 −13.2 −11.4 −12.6 V VI = −19 V, IO = 1 mA to 70 mA 0 °C to 125°C −10.8 −13.2 −11.4 −12.6 Input regulation VI = −14.5 V to −27 V 25 °C 250 250 mV Input regulation VI = −16 V to −27 V 25 °C 200 200 mV Ripple rejection VI = −15 V to −25 V, f = 120 Hz 25 °C 36 42 37 42 dB Output regulation IO = 1 mA to 100 mA 25 °C 100 100 mV Output regulation IO = 1 mA to 40 mA 25 °C 50 50 mV Output noise voltage f = 10 Hz to 100 kHz 25 °C 80 80 µV Dropout voltage IO = 40 mA 25 °C 1.7 1.7 V Bias current 25 °C 6.5 6.5 mA Bias current 125 °C 6 6 mA Bias current change VI = −16 V to −27 V 0 °C to 125°C 1.5 1.5 mA Bias current change IO = 1 mA to 40 mA 0 °C to 125°C 0.2 0.1 mA † 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 are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. ‡ This specification applies only for dc power dissipation permitted by absolute maximum ratings. |
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