Positive-Voltage Regulators SERIES LM78LXX • • • • • • October 2003 NOMINAL OUTPUT VOLTAGE 5V 6V 8V 9V 10V 12V 15V 18V 24V 3-Terminal Regulators Output Current Up to 100 mA No External Components Internal Thermal Overload Protection Internal Short-Circuit Limiting Direct Replacement for Fairchild LM78LXX Series DESCRIPTION This series of fixed-voltage monolithic integratedcircuit voltage regulators is designed for a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with powe r-pass elements to make high-current voltage regulators. Each of these regulators can deliver up to 100 mA of output current. T he internal limiting and termal shutdown features of these regulators make them essentially immune to overload. When used as a replacement for a Zener diode-resistor combination, an effective i m p r o v e m e n t i n o u t p u t i m p e d a n c e c a n b e obtained together with lower-bias current. REGULATOR LM78L05 LM78L06 LM78L08 LM78L09 LM78L10 LM78L12 LM78L15 LM78L18 LM78L24 SILECT PACKAGE TO-92 (TOP VIEW) INPUT COMMON OUTPUT absolute maximum ratings over operating temperature range (unless otherwise noted) Input voltage Operating free-air, case, or virtual junction temperature range Storage temperature range Lead temperature 1.6 mm (1/16 inch) from case for 10 seconds LM78L05 TO LM78L10 30 0 to 150 LM78L12 TO LM78L18 35 0 to 150 LM78L24 UNIT 40 0 to 150 V -65 to 150 260 -65 to 150 260 -65 to 150 260 recommended operating conditions PARAMETER Input voltage, VI LM78L05 LM78L06 LM78L08 LM78L09 LM78L10 LM78L1 LM78L15 LM78L18 LM78L24 Output current, I O Operating virtual junction temperature, T J MIN 7 8 10.5 11.5 12.5 14.5 17.5 20.5 26.5 0 1 MAX 20 20 23 24 25 27 30 33 39 100 125 UNIT V mA °C °C SERIES LM78LXX Positive-Voltage Regulators October 2003 LM78L05 electrical characteristics at specified virtual junction temperature, VI=10V, IO=40mA (unless otherwise noted) P AR AMETER TEST CONDITIONS* 25°C Output voltage** Input regulation Ripple rejection Output regulation Output noise voltage IO= 1 mA to 40 mA, V I = 7V to 20V IO = 1 mA to 70mA, V I = 7V to 20V V I = 8V to 20V V I = 8V to 18V, f= 120Hz IO = 1 mA to 100mA IO = 1 mA to 40mA LM7 8 L 0 5 TYP MAX 4.8 5 5.2 4.75 5 5.25 4.75 25°C 25°C 41 25°C 5 5.25 32 150 26 100 49 60 8 30 25°C 42 25°C 1.7 Bias current 25°C 125°C 3.8 V I = 8V to 20V IO = 1 mA to 40mA V mV mV µV V 6 5.5 1.5 0°C to 125°C UNIT dB 15 Dropout voltage Bias current change f = 10Hz to 100 KHz 0°C to 125°C MIN mA 0.1 LM78L06 electrical characteristics at specified virtual junction temperature, V I= 11V, IO = 40mA (unless otherwise noted) PARAMETER TEST CONDITIONS* 25°C Output voltage** Input regulation Ripple rejection Output regulation Output noise voltage Dropout voltage IO = 1 mA to 40 mA, V I = 8V to 20V IO = 1 mA to 70mA, 0°C to 125°C V I = 8V to 20V V I = 9V to 20V V I = 9V to 19V, f = 120Hz IO = 1 mA to 100mA IO = 1 mA to 40mA f = 10Hz to 100 KHz Bias current Bias current change V I = 9V to 20V 25°C 25°C 25°C 25°C 25°C 125°C LM78L06 TYP MAX 6 6.25 5.7 6 6.3 5.7 6 35 29 18 16 9 46 1.7 3.9 6.3 175 125 25°C 0°C to 125°C IO = 1 mA to 40mA MIN 5.75 10 V mV dB 80 40 mV µV V 6 5.5 1.5 0.1 * 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. All characteristics are measured with a 0.33 µF capacitor across the input and a 0.1 µF capacitor across the output. ** This specification applies only for dc power dissipation permitted by absolute maximum ratings. 2 UNIT mA SERIES LM78LXX Positive-Voltage Regulators LM78L08 electrical characteristics at specified virtual junction temperature, VI=14V, IO = 40mA (unless otherwise noted) P AR AMETER TEST CONDITIONS* 25°C Output voltage** Input regulation Ripple rejection Output regulation Output noise voltage IO = 1 mA to 40 mA, V I = 10.5V to 23V IO = 1 mA to 70mA, V I = 10. 5V to 23V V I = 11V to 23V V I = 13V to 23V, f= 120HZ IO = 1 mA to 100mA IO = 1 mA to 40mA f = 1OHz to 100 KHz 0°C to 125°C 0°C to 125°C 8 8.4 7.6 8 42 36 46 18 10 54 1.7 4 8.4 175 125 37 25°C 25°C 25°C Bias current 25°C 125°C V I = 11V to 23V IO = 1 mA to 40mA LM7 8 L 0 8 A TYP MAX 8 8.3 7.6 25°C Dropout voltage Bias current change MIN 7.7 0°C to 125°C UNIT V mV dB 80 40 mV µV V 6 5.5 1.5 0.1 mA LM78L09 electrical characteristics at specified virtual junction temperature, VI = 16V, IO = 40mA (unless otherwise noted) PARAMETER TEST CONDITIONS* 25°C Output voltage** Input regulation Ripple rejection Output regulation Output noise voltage Dropout voltage IO = 1 mA to 40 mA, V I = 12V to 24V IO = 1 mA to 70mA, 0°C to 125°C V I = 1 2V to 24V V I = 13V to 24V V I =15V to 25V, f= 120Hz IO = 1 mA to 100mA IO = 1 mA to 40mA f= 10Hz to 100 KHz Bias current Bias current change V I = 13V to 24V LM78L09 TYP 9 MAX 9.4 8.55 9 9.45 8.55 9 45 40 15 19 11 58 1.7 4.1 9.45 175 125 25°C 0°C to 125°C 25°C 25°C 25°C 25°C 125°C 0°C to 125°C IO = 1 mA to 40mA MIN 8.6 38 V mV dB 90 40 mV µV V 6 5.5 1.5 0.1 * 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. All characteristics are measured with a 0.33µF capacitor across the input and a 0.1µF capacitor across the output. ** This specification applies only for dc power dissipation permitted by absolute maximum ratings. 3 UNIT mA SERIES LM78LXX Positive-Voltage Regulators LM78L10 electrical characteristics at specified virtual junction temperature, V I= 17V, lO = 40mA (unless otherwise noted) PARAMETER TEST CONDITIONS* 25°C Output voltage** Input regulation Ripple rejection Output regulation Output noise voltage Dropout voltage IO = 1mA to40mA, V I = 13V to 25V IO = 1 mA to 70mA, V I = 13V to 25V V I = 14V to 25V V I = 15V to 25V, f= 120Hz IO = 1 mA to 1 00mA IO — 1 mA to 40mA f= 10Hz to 100 KHz Bias current Bias current change V I = 14V to 25V 0°C to I25°C MIN 9.6 9.5 10 10.0 9.5 10 51 42 44 20 11 62 1.7 4.2 10.5 175 125 25°C 0°C to 125°C LM78L10 TYP MAX 10 10.4 37 25°C 25°C 25°C 25°C 125°C 0°C to 125°C IO = 1 mA to 40mA UNIT V mV dB 90 40 mV µV V 6 5.5 1.5 mA 0.1 LM78L12 electrical characteristics at specified virtual junction temperature, V I= 19V, lO=40mA (unless otherwise noted) PARAMETER TEST CONDITIONS* 25°C Output voltage** IO = 1 mA to 40mA, V I = 14V to 27V Input regulation IO = 1 mA to 70mA V I = 14.5V to 27V V I = 1 6V to 27V V I =15V to 25V, f= Ripple rejection Output regulation Output noise voltage Dropout voltage 0°C to 1 25°C LM78L12 TYP 12 MAX 12.5 11.4 12 12.6 11.4 12 55 49 42 22 13 70 1.7 4.3 12.6 250 200 25°C 0°C to 1 25°C IO = 1 mA to 1 00mA IO = 1 mA to 40mA f= 10Hz to 100 KHz 25°C 25°C 25°C 25°C 125°C Bias current Bias current change MIN 11.5 V I = 16V to 27V 0°C to 1 25°C IO = 1 mA to 40mA 37 V mV dB 100 50 mV µV V 6.5 6 1.5 0.1 * 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. All characteristics are measured with a 0.33µF capacitor across the input and a 0.1µF capacitor across the output. ** This specification applies only for dc power dissipation permitted by absolute maximum ratings. 4 UNIT mA SERIES LM78LXX Positive-Voltage Regulators LM78L15 electrical characteristics at specified virtual junction temperature, VI=23V, lO=40mA (unless otherwise noted) P AR AMETER TEST CONDITIONS* 25°C Output voltage** Input regulation Ripple rejection Output regulation Output noise voltage Dropout voltage IO = 1 mA to 40mA, V I = 1 /.5V to JUV IO = 1 mA to 70mA V I = 17. 5V to 30V V I = 19V to 30V V I = 18.5V to 28.5V, f= 120Hz IO = 1 mA to 100mA IO = 1 mA to 40mA f= 10Hz to 100KHz Bias current Bias current change V I = 19V to 30V 0°C to 125°C MIN 14.4 14.25 15 15.75 14.25 15 65 58 39 25 15 82 1.7 4.6 15.75 300 250 25°C 0°C to 125°C LM7 8 L 1 5 TYP MAX 15 15.6 34 25°C 25"G 25°C 25°C 125°C 0°C to 1 25°C IO = 1 mA to 40mA UNIT V mV dB 150 75 mV µV V 6.5 6 1.5 mA 0.1 LM78L18 electrical characteristics at specified virtual junction temperature, VI= 26V, lO=40mA (unless otherwise noted) PARAMETER TEST CONDITIONS* 25°C Output voltage** Input regulation Ripple rejection Output regulation Output noise voltage Dropout voltage IO = 1 mA to 40mA, V I = 20.5V to 33V IO = 1 mA to 70mA V I = 20.5V to 33V V I = 22V to 33V V I = 21.5V to 31.5V, f= 120Hz IO = 1 mA to 1 00mA IO = 1 mA to 40mA f= 10Hz to 100 KHz 0°C to 125°C LM78L18 TYP 18 MAX 18.7 17.1 18 18.9 17.1 18 70 64 18.9 360 300 25°C 0°C to 1 25°C 25°C 25°C 25°C 25°C 125°C Bias current Bias current change MIN 17.3 V I = 22V to 33V IO = 1 mA to 40mA 32 36 27 19 89 1.7 4.7 0°C to 1 25°C 5 V mV dB 180 90 mV µV V 6.5 6 1.5 0.1 * 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. All characteristics are measured with a 0.33µF capacitor across the input and a 0.1µF capacitor across the output. ** This specification applies only For dc power dissipation permitted by absolute maximum ratings. UNIT mA SERIES LM78LXX Positive-Voltage Regulators LM78L24 electrical characteristics at specified virtual junction temperature, VI=32V, lO=40mA (unless otherwise noted) P AR AMETER TEST CONDITIONS* 25°C Output voltage** Input regulation Ripple rejection Output regulation Output noise voltage Dropout voltage IO = 1 mA to 40mA, V I = 26.5V to 39V IO = 1 mA to 70mA V I = 26.5V to 39V V I = 29V to 39V V I = 27.5V to 37.5V, f= 120Hz IO = 1 mA to 100mA IO = 1 mA to 4.0mA f= 10Hz to 100 KHz 0°C to 125°C LM78L24 TYP 24 MAX 25 22.8 24 25.2 22.8 24 95 78 25.2 480 400 25°C 0°C to 125°C 25°C 25°C 25°C 25°C 125°C Bias current Bias current change MIN 23 V I = 28V to 39V IO = 1 mA to 40mA 0°C to 125°C 30 33 41 28 97 1.7 4.8 V mV dB 240 120 mV µV V 6.5 6 1.5 0.1 * 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. All characteristics are measured with a 0.33µF capacitor across the input and a 0.1µF capacitor across the output. ** This specification applies only for dc power dissipation permitted by absolute maximum ratings. 6 UNIT mA