ET-79Lxxnd Negative-Voltage Regulators Series 79LХХnd · 3-Terminal Regulators · Output Current Up to 100mA · No External Components · Internal Thermal Overload Protection · Internal Short-Circuit Limiting · Direct Replacement for Мotorola MC79L00 Series Nominal output voltage -5V -6V -8V -9V -12V -15V -18V -24V DESCRIPTION This series of fixed-voltage monolithic integrated circuit 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 power-pass elements to make high-current voltage regulators. Each of these regulators can deliver up to 100mA of output current. The 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 improvement in output impedance can be obtained together with lower-bias current. Regulator 79L05nd 79L06nd 79L08nd 79L09nd 79L12nd 79L15nd 79L18nd 79L24nd КБ5009ЕН5-4/МВ КБ5009ЕН6-4/МВ КБ5009ЕН8-4/МВ КБ5009ЕН9-4/МВ КБ5009ЕН12-4/МВ КБ5009ЕН15-4/МВ КБ5009ЕН18-4/МВ КБ5009ЕН24-4/МВ Absolute maximum ratings over operating temperature range (unless otherwise noted) 79L05nd thru 79L09nd -30 0 to 150 -65 to 150 260 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 79L12nd thru 79L18nd -35 0 to 150 -65 to 150 260 79L24nd UNIT -40 0 to 150 -65 to 150 260 V 0 C Recommended operating conditions Parameter Input voltage, VI MIN -7 -8 -10.5 -12 -14.5 -17.5 -20.5 -27 79L05 nd 79L06 nd 79L08 nd 79L09 nd 79L12 nd 79L15 nd 79L18 nd 79L24 nd Output current, Io Operating virtual junction temperature, TJ 0 1 MAX -20 -20 -23 -24 -27 -30 -33 -38 100 125 UNIT V mA 0 C BEIJING ESTEK ELECTRONICS CO.,LTD ET-79Lxxnd Negative-Voltage Regulators Series 79LХХnd 79L05nd electrical characteristics at specified virtual junction temperature, VI=-10V, IO=40mA (unless otherwise noted) PARAMETER TEST CONDITIONS* UNIT 79L05nd Output voltage** Input regulation Ripple rejection Output regulation Output noise voltage Dropout voltage Bias current Bias current change IO=1mA to 40mA VI=-7V to -20V IO=1mA to 70mA VI=-7V to -20V VI=-8V to -20V VI=-8V to -18V, f=120Hz IO=1mA to 100mA IO=1mA to 40mA f=10Hz-100Hz VI=-8V to -20V IO=1mA to 40mA 25oC 0 to 125 oC 25oC 25oC MIN -4.8 -4.75 -4.75 41 25oC 25oC 25oC 25oC 125oC 0 to 125 oC TYP MAX -5.2 -5.25 V -5 15 12 49 -5.25 150 100 mV 20 10 40 1.7 3.8 60 30 -5 -5 dB 6 5.5 1.5 0.1 mV µV V mA 79L06nd electrical characteristics at specified virtual junction temperature, VI=-11V, IO=40mA (unless otherwise noted) PARAMETER TEST CONDITIONS* UNIT 79L06nd o Output voltage** Input regulation Ripple rejection Output regulation Output noise voltage Dropout voltage Bias current Bias current change IO=1mA to 40mA VI=-8V to -20V IO=1mA to 70mA VI=-8V to -20V VI=-9V to -20V VI=-9V to -19V, f=120Hz IO=1mA to 100mA IO=1mA to 40mA f=10Hz-100Hz VI=-9V to -20V IO=1mA to 40mA 25 C 0 to 125 oC 25oC 25oC 25oC 25oC 25oC 25oC 125oC 0 to 125 oC MIN -5.75 -5.7 -5.7 40 TYP MAX -6.25 -6.3 V -6 20 15 48 -6.3 175 125 mV 21 11 44 1.7 80 40 -6 -6 dB 6 5.5 1.5 0.1 mV µV V mA *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. 2 BEIJING ESTEK ELECTRONICS CO.,LTD ET-79Lxxnd Negative-Voltage Regulators Series 79LХХnd 79L08nd electrical characteristics at specified virtual junction temperature, VI=-14V, IO=40mA (unless otherwise noted) PARAMETER TEST CONDITIONS* UNIT 79L08nd o Output voltage** Input regulation Ripple rejection Output regulation Output noise voltage Dropout voltage Bias current Bias current change IO=1mA to 40mA VI=-10.5V to -23V IO=1mA to 70mA VI=-10.5V to -23V VI=-11V to -23V VI=-13V to -23V, f=120Hz IO=1mA to 100mA IO=1mA to 40mA f=10Hz-100Hz VI=-11V to -23V IO=1mA to 40mA 25 C 0 to 125 oC 25oC 25oC MIN -7.7 -7.6 -7.6 37 25oC 25oC 25oC 25oC 125oC 0 to 125 oC TYP MAX -8.3 -8.4 V -8 42 36 46 -8.4 200 150 mV 30 15 54 1.7 100 50 -8 -8 dB 6 5.5 1.5 0.1 mV µV V mA 79L09nd electrical characteristics at specified virtual junction temperature, VI=-16V, IO=40mA (unless otherwise noted) PARAMETER TEST CONDITIONS* UNIT 79L09nd Output voltage** Input regulation Ripple rejection Output regulation Output noise voltage Dropout voltage Bias current Bias current change IO=1mA to 40mA VI=-12V to -24V IO=1mA to 70mA VI=-12V to -24V VI=-13V to -24V VI=-15V to -24V, f=120Hz IO=1mA to 100mA IO=1mA to 40mA f=10Hz-100Hz VI=-13V to -24V IO=1mA to 40mA 25oC 0 to 125 oC 25oC 25oC 25oC 25oC 25oC 25oC 125oC 0 to 125 oC MIN -8.6 -8.55 -8.55 40 TYP MAX -9.4 -9.45 V -9 45 40 45 -9.45 175 125 mV 30 15 62 1.7 100 50 -9 -9 dB 6.2 5.7 1.5 0.1 mV µV V mA *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 BEIJING ESTEK ELECTRONICS CO.,LTD ET-79Lxxnd Negative-Voltage Regulators Series 79LХХnd 79L12 electrical characterist ics at specified virtual junction temperature, VI=-19V, IO=40mA (unless otherw ise noted) PARAMETER TEST CONDITIONS* UNIT 79L12 Output voltage** Input regulation Ripple rejection Output regulation Output noise voltage Dropout voltage Bias current Bias current change IO=1mA to 40mA VI=-14V to -27V IO=1mA to 70mA VI=-14V to -27V VI=-16V to -27V VI=-15V to -25V, f=120Hz IO=1mA to 100mA IO=1mA to 40mA f=10Hz-100Hz VI=-16V to -27V IO=1mA to 40mA 25oC 0 to 125 oC 25oC 25oC MIN -11.5 -11.4 TYP -12 -12 MAX -12.5 -12.6 V -11.4 -12 50 40 42 -12.6 250 200 mV 24 15 80 1.7 100 50 37 25oC 25oC 25oC 25oC 125oC 0 to 125 oC dB 6.5 6 1.5 0.1 mV µV V mA 79L15 electrical characteristic s at specified virtual junction temperature, VI=-23V, IO=40mA (unless otherw ise noted) PARAMETER TEST CONDITIONS* UNIT 79L15 o Output voltage** Input regulation Ripple rejection Output regulation Output noise voltage Dropout voltage Bias current Bias current change IO=1mA to 40mA VI=-17.5V to -30V IO=1mA to 70mA VI=-17.5V to -30V VI=-19V to -30V VI=-18.5V to -28.5V, f=120Hz IO=1mA to 100mA IO=1mA to 40mA f=10Hz-100Hz VI=-19V to -30V IO=1mA to 40mA 25 C 0 to 125 oC 25oC 25oC 25oC 25oC 25oC 25oC 125oC 0 to 125 oC MIN -14.4 -14.25 TYP -15 -15 MAX -15.6 -15.75 V -14.25 -15 65 50 39 -15.75 300 250 mV 25 15 90 1.7 150 75 34 dB 6.5 6 1.5 0.1 mV µV V mA *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 BEIJING ESTEK ELECTRONICS CO.,LTD ET-79Lxxnd Negative-Voltage Regulators Series 79LХХnd 79L18 electrical characterist ics at specified virtual junction temperature, VI=-26V, IO=40mA (unless otherw ise noted) UNIT PARAMETER TEST CONDITIONS* 79L18 o Output voltage** Input regulation Ripple rejection Output regulation Output noise voltage Dropout voltage Bias current Bias current change 25 C 0 to 125 oC IO=1mA to 40mA VI=-20.5V to -33V IO=1mA to 70mA VI=-20.5V to -33V VI=-22V to -33V VI=-21.5V to -31.5V, f=120Hz IO=1mA to 100mA IO=1mA to 40mA f=10Hz-100Hz 25oC 25oC MIN -17.3 -17.1 TYP -18 -18 MAX -18.7 -18.9 V -17.1 -18 70 60 48 -18.9 325 275 mV 27 19 150 1.7 170 85 33 25oC 25oC 25oC 25oC 125oC 0 to 125 oC VI=-22V to -33V IO=1mA to 40mA dB 6.5 6 1.5 0.1 mV µV V mA *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. 79L24 electrical characteristic s at specified virtual junction temperature, VI=-33V, IO=40mA (unless otherw ise noted) UNIT PARAMETER TEST CONDITIONS* 79L24 o Output voltage** Input regulation Ripple rejection Output regulation Output noise voltage Dropout voltage Bias current Bias current change 25 C 0 to 125 oC IO=1mA to 40mA VI=-27V to -38V IO=1mA to 70mA VI=-27 V to -38V VI=-28V to -38V VI=-29V to -35V, f=120Hz IO=1mA to 100mA IO=1mA to 40mA f=10Hz-100Hz 25oC 25oC 25oC 25oC 25oC 25oC 125oC 0 to 125 oC VI=-28V to -38V IO=1mA to 40mA MIN -23 -22.8 TYP -24 -24 MAX -25 -25.2 V -22.8 -24 90 75 47 -25.2 350 300 mV 40 25 200 1.7 200 100 31 dB 6.5 6 1.5 0.1 mV µV V mA *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. 5 BEIJING ESTEK ELECTRONICS CO.,LTD