78XX

78XX ESTEK | Alldatasheet

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Features

Output Current Up to 1.5 A No External Components Internal Thermal Overload Protection High Power Dissipation Capability Internal Short-Circuit Current Limiting Output Transistor Safe-Area Compensation Internal Block Digram = Package TO-220 (top view) Package BEIJING ESTEK ELECTRONICS CO.,LTD

over operating temperature range (unless otherwise noted) Parameter Maximum Units Input voltage 7824 7827 40 V All others 35 Continuous total dissipation at 25 °C free-air temperature 2 Continuous total dissipation at (or below) 25 °C case temperature 15 Operating free-air, case, or virtual junctions temperature range 0 to 150 Storage temperature range -65 to 150 Lead temperature 1.6 mm (1/16 inch) from case for 10 seconds 260 W Recommended Operating Conditions Parameter Min Max Units 7805 7 25 7806 8 25 7808 10.5 25 7885 10.5 25 7809 11.5 27 Input voltage VI 7810 12.5 287812 14.5 30 7815 17.5 30 7818 21 33 7820 23 36 7824 27 38 7827 30 40 Output current, IO 1.5 V A Operating virtual junction temperature, TJ 0 125 °C Device Selection Guide Device Output Voltage 7805 5V 7806 6V 7808 8V 7885 8.5V 7809 9V 7810 10V 7812 12V 7815 15V 7818 18V 7820 20V 7824 24V 7827 27V BEIJING ESTEK ELECTRONICS CO.,LTD

Electrical characteristics 7805 Electrical characteristics at specified virtual junction temperature, VI= 10V, IO = 500mA (unless otherwise noted) 78XX Output voltage** Parameter Test Conditions* 7805 Min Typ Max 25°C 4.8 5 5.2 Units V IO= 5mA to 1A, VI= 7V to 20V, P≤ 15W Input regulation VI= 7V to 25V 0°C to 125°C 4.75 5 5.25 25°C 3 100 1 50 mV Ripple rejection VI= 8V to 18V, f= 120Hz 0°C to 125°C 62 78 dB Output regulation IO= 5mA to 1.5A IO= 250mA to 750mA 25°C 15 100 5 50 mV Output resistance f= 1KHz 0°C to 125°C 0.017 Ω Temperature coefficient of output voltage IO= 5mA 0°C to 125°C -1.1 mV/°C Output noise voltage f= 10 Hz to 100 KHz 25°C 40 µV Dropout voltage IO= 1A 25°C 2.0 V Bias current 25°C 4.2 8 mA Bias current change VI= 7V to 25V IO= 5mA to 1A 0°C to 125°C 1.3 0.5 Short-circuit output current 25°C 750 Peak output current 25°C 2.2 A * 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 7806 Electrical characteristics at specified virtual junction temperature, VI= 11V, IO = 500mA (unless otherwise noted) Parameter Test Conditions* 7805 Units Min Typ Max Output voltage** IO= 5mA to 1A, VI= 8V to 21V, P≤ 25°C 5.75 6 6.25 0°C to 125°C 5.7 6 6.3 V Input regulation VI= 8V to 25V VI= 9V to 13V 25°C 5 120 1.5 60 mV Ripple rejection VI= 9V to 19V, f= 120Hz 0°C to 125°C 59 75 dB Output regulation IO= 5mA to 1.5A IO= 250mA to 750mA 25°C 14 120 4 60 mV Output resistance f= 1KHz 0°C to 125°C 0.019 Ω Temperature coefficient of output voltage IO= 5mA 0°C to 125°C -0.8 mV/°C Output noise voltage f= 10 Hz to 100 KHz 25°C 45 µV Dropout voltage IO= 1A 25°C 2.0 V Bias current 25°C 4.3 8 mA Bias current change VI= 8V to 25V IO= 5mA to 1A 0°C to 125°C 1.3 0.5 Short-circuit output current 25°C 550 Peak output current 25°C 2.2 A BEIJING ESTEK ELECTRONICS CO.,LTD

Electrical Characteristics 7808 Electrical characteristics at specified virtual junction temperature, VI= 14V, IO = 500mA (unless otherwise noted) 78XX Output voltage** Parameter Test Conditions* 7808 Min Typ Max 25°C 7.7 8 8.3 Units IO= 5mA to 1A, VI= 10.5V to 23V, P≤15W 0°C to 125°C 7.6 8 8.4 V Input regulation VI= 10.5V to 25V VI= 11V to 17V 25°C 6 160 2 80 mV Ripple rejection VI= 11.5V to 21.5V, f= 120Hz 0°C to 125°C 55 72 dB Output regulation IO= 5mA to 1.5A IO= 250mA to 750mA 25°C 12 160 4 80 mV Output resistance f= 1KHz 0°C to 125°C 0.016 Ω Temperature coefficient of output voltage IO= 5mA 0°C to 125°C -0.8 mV/°C Output noise voltage f= 10 Hz to 100 KHz 25°C 52 µV Dropout voltage IO= 1A 25°C 2.0 V Bias current 25°C 4.3 8 Bias current change VI= 10.5V to 25V IO= 5mA to 1A 0°C to 125°C 1 0.5 mA Short-circuit output current 25°C 450 Peak output current 25°C 2.2 A * 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 7885Electrical characteristics at specified virtual junction temperature, VI= 15V, IO = 500mA (unless otherwise noted) Output voltage Parameter Test Conditions* MIK7885 Min Typ Max 25°C 8.15 8.5 8.85 Units IO= 5mA to 1A, VI= 11V to 23.5V, P≤15W 0°C to 125°C 8.1 8.5 8.9 V Input regulation VI= 10.5V to 25V VI= 11V to 17V 25°C 6 170 2 85 mV Ripple rejection VI= 11.5V to 21.5V, f= 120Hz 0°C to 125°C 54 70 dB Output regulation IO= 5mA to 1.5A IO= 250mA to 750mA 25°C 12 170 4 85 mV Output resistance f= 1KHz 0°C to 125°C 0.016 Ω Temperature coefficient of output voltage IO= 5mA 0°C to 125°C -0.8 mV/°C Output noise voltage f= 10 Hz to 100 KHz 25°C 55 µV Dropout voltage IO= 1A 25°C 2.0 V Bias current 25°C 4.3 8 Bias current change VI= 10.5V to 25V IO= 5mA to 1A 0°C to 125°C 1 0.5 mA Short-circuit output current 25°C 450 Peak output current 25°C 2.2 A BEIJING ESTEK ELECTRONICS CO.,LTD

= 78XX Electrical Characteristics 7809 Electrical characteristics at specified virtual junction temperature, VI= 16V, IO = 500mA (unless otherwise noted) Parameter Test Conditions* 7809 Units Min Typ Max Output voltage** IO= 5mA to 1A, VI= 11.5V to 24V, P≤15W 25°C 8.65 9 9.35 0°C to 125°C 8.55 9 9.45 V Input regulation VI= 11.5V to 27V VI= 13V to 19V 25°C 7 180 2 90 mV Ripple rejection VI= 12V to 22V, f= 120Hz 0°C to 125°C 55 70 dB Output regulation IO= 5mA to 1.5A IO= 250mA to 750mA 25°C 12 180 4 90 mV Output resistance f= 1KHz 0°C to 125°C 0.018 Ω Temperature coefficient of output voltage IO= 5mA 0°C to 125°C -1.0 mV/°C Output noise voltage f= 10 Hz to 100 KHz 25°C 60 µV Dropout voltage IO= 1A 25°C 2.0 V Bias current 25°C 4.3 8 mA Bias current change VI= 11.5V to 27V IO= 5mA to 1A 0°C to 125°C 1 0.5 Short-circuit output current 25°C 400 Peak output current 25°C 2.2 A * 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 7810 Electrical characteristics at specified virtual junction temperature, VI= 17V, IO = 500mA (unless otherwise noted) Parameter Test Conditions* MIK7810 Min Typ Max Units Output voltage** IO= 5mA to 1A, VI= 12.5V to 25V, P≤15W 25°C 9.6 10 10.4 0°C to 125°C 9.5 10 10.5 V Input regulation VI= 12.5V to 28V 25°C 7 200 VI= 14V to 20V 2 100 mV Ripple rejection VI= 13V to 23V, f= 120Hz 0°C to 125°C 55 71 dB Output regulation IO= 5mA to 1.5A 25°C 12 200 IO= 250mA to 750mA 4 100 mV Output resistance f= 1KHz 0°C to 125°C 0.018 Ω Temperature coefficient of output voltage IO= 5mA 0°C to 125°C -1.0 mV/°C Output noise voltage f= 10 Hz to 100 KHz 25°C 70 µV Dropout voltage IO= 1A 25°C 2.0 V Bias current 25°C 4.3 8 Bias current change VI= 12.5V to 28V 0°C to 125°C 1 IO= 5mA to 1A 0.5 Short-circuit output current 25°C 400 mA Peak output current 25°C 2.2 A BEIJING ESTEK ELECTRONICS CO.,LTD

Electrical Characteristics 7812 Electrical characteristics at specified virtual junction temperature, VI= 19V, IO = 500mA (unless otherwise noted) 78XX Output voltage** Parameter Test Conditions* 7812 Units Min Typ Max 25°C 11.5 12 12.5 IO= 5mA to 1A, VI= 14.5V to 27V, P≤15W 0°C to 125°C 11.4 12 12.6 V Input regulation VI= 14.5V to 30V VI= 16V to 22V 25°C 10 240 3 120 mV Ripple rejection VI= 15V to 25V, f= 120Hz 0°C to 125°C 55 71 dB Output regulation IO= 5mA to 1.5A IO= 250mA to 750mA 25°C 12 240 4 120 mV Output resistance f= 1KHz 0°C to 125°C 0.018 Ω Temperature coefficient of output voltage IO= 5mA 0°C to 125°C -1.0 mV/°C Output noise voltage f= 10 Hz to 100 KHz 25°C 75 µV Dropout voltage IO= 1A 25°C 2.0 V Bias current 25°C 4.3 8 Bias current change VI= 14.5V to 30V IO= 5mA to 1A 0°C to 125°C 1 0.5 mA Short-circuit output current 25°C 350 Peak output current 25°C 2.2 A * 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 7815 Electrical characteristics at specified virtual junction temperature, VI= 23V, IO = 500mA (unless otherwise noted) Parameter Test Conditions* MIK7815 Min Typ Max Units Output voltage** IO= 5mA to 1A, VI= 17.5V to 30V, P≤ 25°C 14.4 15 15.6 0°C to 125°C 14.25 15 15.75 V Input regulation VI= 17.5V to 30V VI= 20V to 26V 25°C 12 300 3 150 mV Ripple rejection VI= 18.5V to 28.5V, f= 120Hz 0°C to 125°C 54 70 dB Output regulation IO= 5mA to 1.5A IO= 250mA to 750mA 25°C 12 300 4 150 mV Output resistance f= 1KHz 0°C to 125°C 0.019 Ω Temperature coefficient of output voltage IO= 5mA 0°C to 125°C -1.0 mV/°C Output noise voltage f= 10 Hz to 100 KHz 25°C 90 µV Dropout voltage IO= 1A 25°C 2.0 V Bias current 25°C 4.3 8 Bias current change VI= 17.5V to 30V IO= 5mA to 1A 0°C to 125°C 1 0.5 mA Short-circuit output current 25°C 230 Peak output current 25°C 2.1 A BEIJING ESTEK ELECTRONICS CO.,LTD

Electrical Characteristics 7818 Electrical characteristics at specified virtual junction temperature, VI= 27V, IO = 500mA (unless otherwise noted) 78XX Output voltage** Parameter Test Conditions* 7818 Min Typ Max 25°C 17.3 18 18.7 Units IO= 5mA to 1A, VI= 21V to 33V, P≤ 0°C to 125°C 17.1 18 18.9 V Input regulation VI= 21V to 33V VI= 24V to 30V 25°C 15 360 5 180 mV Ripple rejection VI= 22V to 32V, f= 120Hz 0°C to 125°C 53 69 dB Output regulation IO= 5mA to 1.5A IO= 250mA to 750mA 25°C 12 360 4 180 mV Output resistance f= 1KHz 0°C to 125°C 0.022 Ω Temperature coefficient of output voltage IO= 5mA 0°C to 125°C -1.0 mV/°C Output noise voltage f= 10 Hz to 100 KHz 25°C 110 µV Dropout voltage IO= 1A 25°C 2.0 V Bias current 25°C 4.5 8 Bias current change VI= 21V to 33V IO= 5mA to 1A 0°C to 125°C 1 0.5 mA Short-circuit output current 25°C 200 Peak output current 25°C 2.1 A * 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 7820 Electrical characteristics at specified virtual junction temperature, VI= 29V, IO = 500mA (unless otherwise noted) Parameter Test Conditions* MIK7820 Min Typ Max Units Output voltage** IO= 5mA to 1A, VI= 23V to 35V, P≤ 25°C 19.2 20 20.8 0°C to 125°C 19 20 21 V Input regulation VI= 23V to 35V VI= 26V to 32V 25°C 18 400 7 200 mV Ripple rejection VI= 24V to 34V, f= 120Hz 0°C to 125°C 51 66 dB Output regulation IO= 5mA to 1.5A IO= 250mA to 750mA 25°C 15 400 7 200 mV Output resistance f= 1KHz 0°C to 125°C 0.027 Ω Temperature coefficient of output voltage IO= 5mA 0°C to 125°C -1.3 mV/°C Output noise voltage f= 10 Hz to 100 KHz 25°C 150 µV Dropout voltage IO= 1A 25°C 2.0 V Bias current 25°C 4.5 8 Bias current change VI= 23V to 35V IO= 5mA to 1A 0°C to 125°C 1 0.5 mA Short-circuit output current 25°C 180 Peak output current 25°C 2.1 A BEIJING ESTEK ELECTRONICS CO.,LTD

Electrical Characteristics 7824 Electrical characteristics at specified virtual junction temperature, VI= 33V, IO = 500mA (unless otherwise noted) 78XX Output voltage** Parameter Test Conditions* 7824 Min Typ Max 25°C 23 24 25 Units IO= 5mA to 1A, VI= 27V to 38V, P≤ 0°C to 125°C 22.8 24 25.2 V Input regulation VI= 27V to 38V VI= 30V to 36V 25°C 18 480 6 240 mV Ripple rejection VI= 28V to 38V, f= 120Hz 0°C to 125°C 50 66 dB Output regulation IO= 5mA to 1.5A IO= 250mA to 750mA 25°C 12 480 4 240 mV Output resistance f= 1KHz 0°C to 125°C 0.028 Ω Temperature coefficient of output voltage IO= 5mA 0°C to 125°C -1.5 mV/°C Output noise voltage f= 10 Hz to 100 KHz 25°C 170 µV Dropout voltage IO= 1A 25°C 2.0 V Bias current 25°C 4.6 8 Bias current change VI= 27V to 38V IO= 5mA to 1A 0°C to 125°C 1 0.5 mA Short-circuit output current 25°C 150 Peak output current 25°C 2.1 A * 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 7827 Electrical characteristics at specified virtual junction temperature, VI= 36V, IO = 500mA (unless otherwise noted) Output voltage Parameter Test Conditions* IO= 5mA to 1A, VI= 30V to 40V, P≤15W MIK7827 Min Typ Max 25°C 25.9 27 28.1 0°C to 125°C 25.7 27 28.3 Units V Input regulation VI= 30V to 40V VI= 33V to 39V 25°C 25 540 10 270 mV Ripple rejection VI= 30V to 40V, f= 120Hz 0°C to 125°C 50 64 dB Output regulation IO= 5mA to 1.5A IO= 250mA to 750mA 25°C 20 540 9 270 mV Output resistance f= 1KHz 0°C to 125°C 0.030 Ω Temperature coefficient of output voltage IO= 5mA 0°C to 125°C -1.6 mV/°C Output noise voltage f= 10 Hz to 100 KHz 25°C 200 µV Dropout voltage IO= 1A 25°C 2.0 V Bias current 25°C 4.8 8 mA Bias current change VI= 30V to 40V IO= 5mA to 1A 0°C to 125°C 1 0.5 Short-circuit output current 25°C 120 Peak output current 25°C 2.1 A * 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. BEIJING ESTEK ELECTRONICS CO.,LTD

Typical Applications Circuit 78XX For a positive regulator, a 0.33-|iF bypass capacitor should be used on the input terminals. While not necessary for st ability, an output capacitor of O.ljiF may be used to improve the transient response of the regulator. These capaci- tors should be on or as near as possible to the regulator terminals. See Fig.1. 78XX Fig. 1. Positive Regulator

Ordering Information

ORDER ING NU MBER PACK AGE M AR KING 78XX TO - 220 ET78XX / ESTEK7805 Address : 6A06--6A07 Rm 6A07,Changyin Office Building ,No.88,Yong Ding Road,Hai Dian District ,Beijing Postalcode:100039 Tel: 86-010-58895780 / 81 / 82 / 83 / 84 Fax : 010-58895793 Http://www.estek.com.cn Email:sales@estek.com.cn REV No:01-060803 BEIJING ESTEK ELECTRONICS CO.,LTD