Boca Semiconductor Corp. MC78LXXA (LM78LXX, KA78LXXA) (BSC) FIXED VOLTAGE REGULATOR (POSITIVE) 3-TERMINAL 0.1A POSITIVE VOLTAGE REGULATORS TO-92 The MC78LXX series of fixed voltage monolithic integrated circuit voltage regulators are suitable for application that required supply up to 100mA. 1: Output 2: GND 3: Input 8 SOP FEATURES • Maximum Output Current of 100mA • Output Voltage of 5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V and 24V • Thermal Overload Protection • Short Circuit Current Limiting • Output Voltage Offered in ± 5% Tolerance 1: Output 2: GND 3: GND 4: NC 5: NC 6: GND 7: GND 8: Input ORDERING INFORMATION Device Package Operating Temperature MC78LXXACP (LM78LXXACZ) (KA78LXXAZ) TO-92 - 45 ~ + 125°C ° MC78LXXACD (KA78LXXAD) 8 SOP 0 ~ + 125°C BLOCK DIAGRAM VI 3 THERMAL SHUTDOWN CIRCUIT I REFERENCE VOLTAGE + - SHORT CIRCUIT PROTECTION GND 2 RSC V0 1 Rev. C 1999 Fairchild Semiconductor Corporation This Material Copyrighted By Its Respective Manufacturer MC78LXXA (LM78LXX, KA78LXXA) FIXED VOLTAGE REGULATOR (POSITIVE) ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, unless otherwise specified) Characteristic Input Voltage (for VO = 5V, 8V) (for VO = 12V, 15V) Operating Junction Temperature Range Storage Temperature Range Symbol Value Unit VI 30 35 V V TJ 0 ~ +150 °C TSTG -65 ~ +150 °C LM78L05 ELECTRICAL CHARACTERISTICS (VI = 10V, IO = 40mA, 0 °C ≤ T J ≤ 125 °C, CI = 0.33 µF, CO = 0.1µF, unless otherwise specified. (Note 1) Characteristic Symbol Output Voltage VO ∆VO Line Regulation ∆VO Load Regulation Test Conditions Min Typ Max 4.8 5.0 5.2 V 8 150 mV 8V ≤ VI ≤ 20V 6 100 mV 1mA ≤ IO ≤ 100mA 11 60 mV 1mA ≤ IO ≤ 40mA 1mA ≤ IO ≤ 40mA 5.0 30 5.25 mV V 5.25 V TJ = 25 °C 7V ≤ VI ≤ 20V TJ = 25°C TJ = 25 °C IQ 7V ≤VI ≤ 0V 7V ≤VI ≤ VMAX (Note 2) TJ = 25 °C Quiescent Current with line ∆IQ 8V ≤VI ≤ 20V Change with load ∆IQ 1mA ≤ IO ≤ 40 mA VN TA = 25 °C, 10Hz ≤ f ≤ 100KHz Output Voltage VO Quiescent Current Output Noise Voltage Temperature Coefficient of VO 1mA ≤ IO ≤ 70mA 4.75 2.0 Ripple Rejection RR f = 120Hz, 8V ≤ VI ≤ 18V, TJ = 25 °C Dropout Voltage VD TJ = 25 °C This Material Copyrighted By Its Respective Manufacturer 5.5 mA 1.5 mA 0.1 ∆VO/∆T IO = 5mA 41 Unit mA 40 µV/VO -0.65 mV/ °C 80 dB 1.7 V MC78LXXA (LM78LXX, KA78LXXA) FIXED VOLTAGE REGULATOR (POSITIVE) LM78L06 ELECTRICAL CHARACTERISTICS (VI = 12V, IO = 40mA, 0 °C ≤ T J ≤ 125 °C , CI = 0.33µF, CO = 0.1µF, unless otherwise specified. (Note 1) Characteristic Output Voltage Symbol VO ∆VO Line Regulation ∆VO Load Regulation Output Voltage VO Quiescent Current IQ Test Conditions TJ = 25 °C Min Typ Max 5.75 6.0 6.25 V 64 175 mV 8.5V < VI < 20V TJ =25 °C 9V ≥ VI ≥ 20V 1mA < IO < 100mA TJ =25 °C 1mA < IO < 70mA 8.5 < VI < 20V, 1mA < IO < 40mA 8.5 < VI < VMAX(Note), 1mA < IO < 70mA 54 125 mV 12.8 80 mV 5.8 40 6.3 6.3 mV 5.7 5.7 TJ = 25 °C 3.9 6.0 TJ = 125 °C 5.5 Quiescent Current with line ∆IQ 9 < VI < 20V 1.5 Change with load ∆IQ 1mA < IO< 40mA 0.1 VN TA = 25 °C, 10Hz < f < 100KHz Output Noise Voltage Temperature Coefficient of VO ∆VO/∆T IO = 5mA Ripple Rejection RR f = 120Hz, 10V < VI < 20V, TJ = 25 °C Dropout Voltage VD TJ = 25 °C 40 Unit V mA mA 40 µV/VO 0.75 mV/ °C 46 dB 1.7 V LM78L08 ELECTRICAL CHARACTERISTICS (VI = 14V, IO = 40mA, 0 °C ≤ T J ≤ 125 °C, CI = 0.33 µF, CO = 0.1µF, unless otherwise specified. (Note 1) Characteristic Output Voltage Symbol VO ∆VO Line Regulation ∆VO Load Regulation Output Voltage VO Quiescent Current IQ Test Conditions Min Typ Max 7.7 8.0 8.3 V 10 175 mV 11V ≤ VI ≤ 23V 8 125 mV 1mA ≤ IO ≤ 100mA 15 80 mV 40 mV 8.4 V TJ = 25 °C TJ =25 °C TJ =25 °C 10.5V ≤ VI ≤ 23V 10.5V ≤ VI ≤ VMAX (Note 2) TJ = 25 °C 10.5V ≤ VI ≤ 23V 1mA ≤ IO ≤ 40mA 8.0 1mA ≤ IO ≤ 40mA 7.6 1mA ≤ IO ≤ 70mA 7.6 2.0 8.4 V 5.5 mA mA Quiescent Current with line ∆IQ 11V ≤ VI ≤ 23V 1.5 Change with load ∆IQ 1mA ≤ IO ≤ 40mA 0.1 VN TA = 25 °C, 10Hz ≤ f ≤100KHz Output Noise Voltage Temperature Coefficient of VO ∆VO/∆T IO = 5mA Ripple Rejection RR f = 120Hz, 11V ≤ VI ≤ 21V, TJ = 25 °C Dropout Voltage VD TJ = 25 °C This Material Copyrighted By Its Respective Manufacturer 39 Unit mA 60 µV/VO -0.8 mV/°C 70 dB 1.7 V MC78LXXA (LM78LXX, KA78LXXA) FIXED VOLTAGE REGULATOR (POSITIVE) LM78L09 ELECTRICAL CHARACTERISTICS (VI = 15V, IO = 40mA, 0 °C ≤ T J ≤ 125 °C, CI = 0.33 µF, CO = 0.1µF, unless otherwise specified. (Note 1) Characteristic Output Voltage Symbol VO ∆VO Line Regulation ∆VO Load Regulation Output Voltage Test Conditions Min Typ Max 8.64 9.0 9.36 V 11.5V ≤ VI ≤ 24V 90 200 mV 13V ≤ VI ≤ 24V 100 150 mV 1mA ≤ IO ≤ 100mA 20 90 mV TJ = 25 °C TJ =25 °C TJ =25 °C 1mA ≤ IO ≤ 40mA 45 mV 11.5V ≤ VI ≤ 24V 1mA ≤ IO ≤ 40mA 8.55 9.45 V VO 11.5V ≤ VI ≤ VMAX (Note 2) 1mA ≤ IO ≤ 70mA 8.55 9.45 V IQ TJ = 25 °C Quiescent Current 10 Unit 6.0 mA Quiescent Current with line ∆IQ 13V ≤ VI ≤ 24V 1.5 mA Change with load ∆IQ 1mA ≤ IO ≤ 40mA 0.1 VN TA = 25 °C, 10Hz ≤ f ≤ 100KHz Output Noise Voltage Temperature Coefficient of VO ∆VO/∆T 2.1 IO = 5mA -0.9 Ripple Rejection RR f = 120Hz, 12V ≤ VI ≤ 22V, TJ = 25 °C Dropout Voltage VD TJ = 25 °C 38 mA µV/VO 70 mV/°C 44 dB 1.7 V LM78L10 ELECTRICAL CHARACTERISTICS (VI = 16V, IO = 40mA, 0 °C < T J < 125 °C, CI = 0.33 µF, CO = 0.1µF, unless otherwise specified. (Note 1) Characteristic Output Voltage Symbol VO ∆VO Line Regulation ∆VO Load Regulation Output Voltage VO IQ Quiescent Current Test Conditions Min Typ Max 9.6 10.0 10.4 V 12.5 < VI < 25V 100 220 mV 14V ≥ VI ≥ 25V 100 170 mV 1mA < IO< 100mA 20 94 mV 10 47 10.5 10.5 mV 4.2 6.5 TJ = 25 °C TJ =25 °C TJ =25 °C 1mA < IO < 70mA 12.5 < VI < 25V, 1mA < IO < 40mA 12.5 < VI < VMAX(Note), 1mA < IO < 70mA 9.5 9.5 TJ = 25 °C TJ = 125 °C 6.0 Quiescent Current with line ∆IQ 12.5 < VI < 25V 1.5 Change with load ∆IQ 1mA < IO < 40mA 0.1 VN TA = 25 °C, 10Hz < f < 100KHz Output Noise Voltage Temperature Coefficient of VO ∆VO/∆T IO = 5mA Ripple Rejection RR f = 120Hz, 15V < VI < 25V, TJ = 25 °C Dropout Voltage VD TJ = 25 °C This Material Copyrighted By Its Respective Manufacturer 38 Unit V mA mA 74 µV/VO 0.95 mV/ °C 43 dB 1.7 V MC78LXXA (LM78LXX, KA78LXXA) FIXED VOLTAGE REGULATOR (POSITIVE) LM78L12 ELECTRICAL CHARACTERISTICS (VI = 19V, IO = 40mA, 0 °C ≤T J ≤ 125 °C, CI = 0.33 µF, CO = 0.1µF, unless otherwise specified. (Note 1) Characteristic Output Voltage Symbol VO ∆VO Line Regulation ∆VO Load Regulation Output Voltage Quiescent Current Test Conditions Min Typ Max 11.5 12 12.5 V 14.5V ≤ VI ≤ 27V 20 250 mV 16V ≤ VI ≤ 27V 15 200 mV 1mA ≤ IO ≤ 100mA 20 100 mV 1mA ≤ IO ≤ 40mA 10 50 mV TJ = 25 °C TJ =25 °C TJ =25 °C Unit 14.5V ≤ VI ≤ 27V 1mA ≤ IO ≤ 40mA 11.4 12.6 V VO 14.5V ≤ VI ≤ VMAX (Note 2) 1mA ≤ IO ≤ 70mA 11.4 12.6 V IQ TJ = 25 °C 6.0 mA Quiescent Current with line ∆IQ 16V ≤ VI ≤ 27V 1.5 mA Change with load ∆IQ 1mA ≤ IO ≤ 40mA 0.1 VN TA = 25 °C, 10Hz ≤ f ≤ 100KHz Output Noise Voltage Temperature Coefficient of VO 2.1 ∆VO/∆T IO = 5mA mV/ °C -1.0 Ripple Rejection RR f = 120Hz, 15V ≤ VI ≤ 25V, TJ = 25 °C Dropout Voltage VD TJ = 25 °C 37 mA µV/VO 80 65 dB 1.7 V LM78L15 ELECTRICAL CHARACTERISTICS (VI = 23V, IO = 40mA, 0 °C ≤ T J ≤ 125°C, CI = 0.33 µF, CO = 0.1µF, unless otherwise specified. (Note 1) Characteristic Output Voltage Symbol VO ∆VO Line Regulation ∆VO Load Regulation Output Voltage Test Conditions Min Typ Max 14.4 15 15.6 V 17.5V ≤ VI ≤ 30V 25 300 mV 20V ≤ VI ≤ 30V 20 250 mV 1mA ≤ IO ≤ 100mA 25 150 mV 1mA ≤ IO ≤ 40mA 12 75 mV TJ = 25 °C TJ =25 °C TJ =25 °C Unit 17.5V ≤ VI ≤ 30V 1mA ≤ IO ≤ 40mA 14.25 15.75 V VO 17.5V ≤ VI ≤ VMAX (Note 2) 1mA ≤ IO ≤ 70mA 14.25 15.75 V IQ TJ = 25 °C 6.0 mA Quiescent Current with line ∆IQ 20V ≤ VI ≤ 30V 1.5 mA Change with load ∆IQ 1mA ≤ IO ≤ 40mA 0.1 VN TA = 25 °C, 10Hz ≤ f ≤ 100KHz Quiescent Current Output Noise Voltage Temperature Coefficient of VO 2.1 ∆VO/∆T IO = 5mA Ripple Rejection RR f = 120Hz, 18.5V ≤ VI ≤ 28.5V, TJ = 25 °C Dropout Voltage VD TJ = 25 °C This Material Copyrighted By Its Respective Manufacturer 34 mA 90 µV/VO -1.3 mV/ °C 60 dB 1.7 V MC78LXXA (LM78LXX, KA78LXXA) FIXED VOLTAGE REGULATOR (POSITIVE) LM78L18 ELECTRICAL CHARACTERISTICS (VI = 27V, IO = 40mA, 0 °C ≤ T J ≤ 125 °C, CI = 0.33 µF, CO = 0.1µF, unless otherwise specified. (Note 1) Characteristic Output Voltage Symbol VO ∆VO Line Regulation ∆VO Load Regulation Output Voltage VO Quiescent Current IQ Test Conditions Min Typ Max 17.3 18 18.7 V 21V ≤ VI ≤ 33V 145 300 mV 22V ≤ VI ≤ 33V 135 250 mV 1mA ≤ IO≤100mA 30 170 mV TJ = 25 °C TJ =25 °C TJ =25 °C 1mA ≤ IO ≤ 40mA 15 Unit 85 mV 21V ≤ VI ≤ 33V 1mA ≤ IO ≤ 40mA 17.1 18.9 V 21V ≤ VI ≤ VMAX (Note 2) 1mA ≤ IO ≤ 70mA 17.1 18.9 V TJ = 25 °C 6.0 mA Quiescent Current with line ∆IQ 21V ≤ VI ≤ 33V 1.5 mA Change with load ∆IQ 1mA ≤ IO ≤ 40mA 0.1 VN TA = 25 °C, 10Hz ≤ f ≤ 100KHz Output Noise Voltage Temperature Coefficient of VO 2.2 ∆VO/∆T IO = 5mA Ripple Rejection RR f = 120Hz, 23V ≤ VI ≤ 33V, TJ = 25 °C Dropout Voltage VD TJ = 25 °C 34 mA 150 µV/VO -1.8 mV/ °C 48 dB 1.7 V LM78L24 ELECTRICAL CHARACTERISTICS (VI = 33V, IO = 40mA, 0 °C ≤ T J ≤ 125 °C, CI = 0.33 µF, CO = 0.1µF, unless otherwise specified. (Note 1) Characteristic Output Voltage Symbol VO Line Regulation ∆VO Load Regulation ∆VO Output Voltage VO Quiescent Current Quiescent Current with line Change with load Output Noise Voltage ∆IQ ∆IQ VN Temperature Coefficient of VO Ripple Rejection Dropout Voltage IQ Test Conditions TJ = 25 °C TJ =25 °C TJ =25 °C 27V ≤ VI ≤ 38V 28V ≤ VI ≤ 38V 1mA ≤ IO ≤ 100mA 1mA ≤ IO ≤ 40mA 1mA ≤ IO ≤ 40mA 27V ≤ VI ≤ 38V 27V ≤ VI ≤ VMAX 1mA ≤ IO ≤ 70mA (Note 2) TJ = 2 5°C 28V ≤ VI ≤ 38V 1mA ≤ IO ≤ 40mA TA = 25 °C, 10Hz ≤ f ≤ 100KHz Min Typ Max Unit 23 24 160 150 40 20 22.8 25 300 250 200 100 25.2 V mV mV mV mV V 22.8 25.2 V 6.0 1.5 0.1 mA mA mA 2.2 ∆VO/∆T IO = 5mA RR VD f = 120Hz, 28V ≤ VI ≤ 38V, TJ = 25 °C TJ = 25 °C 34 200 µV/VO -2.0 mV/ °C 45 1.7 dB V Notes 1. The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length of the package. The data above represent pulse test conditions with junction temperature as indicated at the initiation of tests. 2. Power dissipation ≤ 0.75W. This Material Copyrighted By Its Respective Manufacturer MC78LXXA (LM78LXX, KA78LXXA) FIXED VOLTAGE REGULATOR (POSITIVE) TYPICAL APPLICATION 3(8) INPUT C1 0.33 µF NOTE 2 KA78LXXA NOTE 1 2(2,3,6,7) 1(1) OUTPUT 0. 1 µF NOTE 2 ’( )’ : 8SOP Type Notes 1. To specify an output voltage, substitute voltage value for “XX”. 2. Bypass Capacitors are recommend for optimum stability and transient response and should be located as close as possible to the regulator http://www.bocasemi.com This Material Copyrighted By Its Respective Manufacturer