S SN78Lxxxx 3 Term minal Posittive Voltagee Regulatorr Semiconductor Deescription n httpp:// www.auk.co.kr Thee SN78Lxxx series s are threee-terminal possitive regulato ors providing oveer 150mA outp put current witth internal currrent limiting, thermal shutdown and saffe area protecttion. These reegulators are useful u in a wide w range of applications. a A Although they are just fixed d voltage reguulators, the SN N78Lxxx seriees can be usedd with externaal componentss to obtaain adjustable voltages and Currents. It aalso contains th he TCE Cell to t TO-92 prottect internal circuit from ES SD damage. Ap pplication n ◈ Consumer an nd personal eleectronics ◈ SMPS post-reegulator / dc-tto-dc moduless TO-92L ◈ High-efficien ncy linear pow wer supplies Feeatures an nd Benefitts ◈ Maximum Ou utput Current up to 150mA ◈ Output Voltag ge : 5, 6, 8, 9, 10, 12, 15, 188, 24V SOT-899 ◈ Built in OVP,, Short Circuitt Current Lim miting. ◈ Built in TSD Protection. O ORDERIN NG INFORMATIO ON ◈ No External Components C R Required. ◈ Ultra High level of ESD [ Built B in ESD P Protection Ceell ] Product Marking Packagge S SN78Lxx 78Lxx TO-922 SN N78LxxL 78Lxx TO-92L L SN N78LxxF 78Lxx SOT-899 MM : 500V / HBM 5KV↑ ↑ Equivalentt Circuit VIN ▲ Marking Deetail Informattion 1 Current Source SOA Protection 78Lxxx(①) GYWW W (②) Sttarting C Circuit Reference R Voltage ① Devicce Code Error Amp Th hermal Pro otection ② Gradde & Year & Week W Code VOUTT 3 R1 R2 GND D 2 KSD D-I5B007-00 01 J Jan. 2011 REV. R 01 1 SN N78Lxx xx ◈ Pin Coonfigurattion 1 2 1 3 2 1 3 TO-92L TO-922 2 3 SOT-89 1: VOUTT 1: VOUT 1: VOUT 2: GND D 2: GND 2: GND 3: VIN 3: VIN 3: VIN ◈ Product Line-u up Produ uct Name VOUT SN N78L05 5.0V SN N78L06 SN N78L08 Operatin ng Temperatu ure Pack kage TO--92 6.0V -40~125℃ ℃ -40~125℃ ℃ 8.0V -40~125℃ ℃ TO--92 SN N78L09 9.0V -40~125℃ ℃ TO--92 SN N78L10 10V -40~125℃ ℃ TO--92 SN N78L12 12V -40~125℃ ℃ TO--92 SN N78L15 15V -40~125℃ ℃ TO--92 SN N78L18 18V -40~125℃ ℃ TO--92 SN N78L24 24V -40~125℃ ℃ TO--92 SN778L05L 5.0V 6.0V -40~125℃ ℃ -40~125℃ ℃ TO-92L SN778L06L SN778L08L 8.0V -40~125℃ ℃ TO-92L SN778L09L 9.0V -40~125℃ ℃ TO-92L SN778L10L 10V -40~125℃ ℃ TO-92L SN778L12L 12V -40~125℃ ℃ TO-92L SN778L15L 15V -40~125℃ ℃ TO-92L SN778L18L 18V -40~125℃ ℃ TO-92L SN778L24L 24V -40~125℃ ℃ TO-92L SN778L05F 5.0V SOT T-89 SN778L06F 6.0V -40~125℃ ℃ -40~125℃ ℃ SN778L08F 8.0V -40~125℃ ℃ SOT T-89 SN778L09F 9.0V -40~125℃ ℃ SOT T-89 SN778L10F 10V -40~125℃ ℃ SOT T-89 SN778L12F 12V -40~125℃ ℃ SOT T-89 SN778L15F 15V -40~125℃ ℃ SOT T-89 SN778L18F 18V -40~125℃ ℃ SOT T-89 SN778L24F 24V -40~125℃ ℃ SOT T-89 KSD D-I5B007-00 01 J Jan. 2011 REV. R 01 TO--92 TO-92L SOT T-89 2 SN78Lxxx ◈ Absolute Maximum Ratings ( Ta = 25℃ ) Parameter Symbol Limits Unit 40.0 ( VO = 24V ) Input Voltage VIN 35.0 ( VO = 12 to 18V ) V 30.0 ( VO = 5 to 10V ) TO-92 Power Dissipation TO-92L Pd SOT-89 625 mW 800 mW 800 mW Junction Temperature TJ 150 ℃ Operate Temperature Range Topr -40 ~ +125 ℃ Storage Temperature Range Tstg -55 ~ +150 ℃ Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical specifications do not apply when operating the device outside of its operating ratings. The maximum allowable power dissipation is a function of the maximum junction temperature, TJ(max) , the junction-to-ambient thermal resistance, θJA, and the ambient temperature, TA. The maximum allowable power dissipation at any ambient temperature is calculated using: PD(max) = (TJ(max) – TA) ÷ θJA. Exceeding the maximum allowable power dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown. KSD-I5B007-001 Jan. 2011 REV. 01 3 SN78Lxxx ◈ Electrical characteristics ( VIN=10V, CIN = 0.33uF, COUT = 0.1 uF, IOUT = 40mA, TJ=0℃~125℃ ; unless otherwise specified ) SN78L05x Characteristic Symbol Test Condition* TJ =25℃ Output Voltage** Line Regulation Load Regulation Quiescent Current Quiescent Current Change VO 5.0 5.20 V 5.0 5.25 7.0V ≤ VIN ≤ 20.0V - 8.0 150 8.0V ≤ VIN ≤ 20.0V - 6.0 100 1.0mA ≤ IO ≤ 100 mA - 11 60 1.0mA ≤ IO ≤ 40 mA - 5.0 30 TJ =25℃ - 2.0 5.5 8.0V ≤ VIN ≤ 20V - - 1.5 1.0mA ≤ IO ≤ 40mA - - 0.1 41 80 - ㏈ - 1.7 - V - 40 - uV/ VO - -0.65 - ㎷/℃ TJ =25℃ ㎷ TJ =25℃ ㎷ Dropout Voltage VDROP VN △VO/ △Temp ㎃ ㎃ ÌIQC RR Temperature coefficient of Output voltage 4.80 Max. 4.75 ÌVO(△IL) Ripple Rejection Output Noise Voltage Typ. 7.0V ≤ VIN ≤ 20.0V 1.0mA ≤ IO ≤ 40mA ÌVO(△VI) IQC Unit Min. 8.0V ≤ VIN ≤ 18.0V, IO=500 ㎃ f=120 ㎐ TJ =25℃ 10Hz ≤ f ≤ 100kHz IO=5.0 ㎃ TA =25℃ * Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately. ** This specification applies only for dc power dissipation permitted by absolute maximum ratings. KSD-I5B007-001 Jan. 2011 REV. 01 4 SN78Lxxx ◈ Electrical characteristics ( VIN=12V, CIN = 0.33uF, COUT = 0.1 uF, IOUT = 40mA, TJ=0℃~125℃ ; unless otherwise specified ) SN78L06x Characteristic Symbol Test Condition* TJ =25℃ Output Voltage** VO 1.0mA ≤ IO ≤ 100mA Quiescent Current Quiescent Current Change RR Dropout Voltage VDROP Temperature coefficient of Output voltage 6.25 5.70 6.0 6.30 - 64 175 - 54 125 - 12.8 80 ㎷ ㎷ 1.0mA ≤ IO ≤ 70 ㎃ - 5.8 40 TJ =25℃ - - 5.5 9.0V ≤ VIN ≤ 20.0V - - 1.5 VN △VO/ △Temp ㎃ ㎃ ÌIQC Ripple Rejection Output Noise Voltage 6.0 TJ =25℃ ÌVO(△IL) IQC 5.75 Max. TJ =25℃ ÌVO(△VI) 9.0V ≤ VIN ≤ 20.0V Load Regulation Typ. V 8.5V ≤ VIN ≤ 20V 1.0mA ≤ IO ≤ 40mA 8.5V ≤ VIN ≤ 20.0V Line Regulation Unit Min. 1.0mA ≤ IO ≤ 40mA - - 0.1 10.0V ≤ VIN ≤ 20.0V f=120 ㎐ 40 46 - ㏈ - 1.7 - V - 40 - uV/ VO - 0.75 - ㎷/℃ TJ =25℃ 10Hz ≤ f ≤ 100kHz IO=5.0 ㎃ TA =25℃ * Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately. ** This specification applies only for dc power dissipation permitted by absolute maximum ratings. KSD-I5B007-001 Jan. 2011 REV. 01 5 SN78Lxxx ◈ Electrical characteristics ( VIN=14V, CIN = 0.33uF, COUT = 0.1 uF, IOUT = 40mA, TJ=0℃~125℃ ; unless otherwise specified ) SN78L08x Characteristic Symbol Test Condition* TJ =25℃ Output Voltage** VO 1.0mA ≤ IO ≤ 100mA Quiescent Current Quiescent Current Change RR Dropout Voltage VDROP Temperature coefficient of Output voltage 8.3 7.6 8.0 8.4 - 10 175 - 8.0 125 - 15 80 ㎷ ㎷ 1.0mA ≤ IO ≤ 40 ㎃ - 8.0 40 TJ =25℃ - 2.0 5.5 11.0V ≤ VIN ≤ 23.0V - - 1.5 1.0mA ≤ IO ≤ 40mA - - 0.1 39 70 - ㏈ - 1.7 - V VN - 60 - uV/ VO △VO/ △Temp - -0.8 - ㎷/℃ ㎃ ㎃ ÌIQC Ripple Rejection Output Noise Voltage 8.0 TJ =25℃ ÌVO(△IL) IQC 7.7 Max. TJ =25℃ ÌVO(△VI) 11.0V ≤ VIN ≤ 23.0V Load Regulation Typ. V 10.5V ≤ VIN ≤ 23.0V 1.0mA ≤ IO ≤ 40mA 10.5V ≤ VIN ≤ 23.0V Line Regulation Unit Min. 11.5=0V ≤ VIN ≤ 21.0V f=120 ㎐ TJ =25℃ 10Hz ≤ f ≤ 100kHz IO=5.0 ㎃ TA =25℃ * Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately. ** This specification applies only for dc power dissipation permitted by absolute maximum ratings. KSD-I5B007-001 Jan. 2011 REV. 01 6 SN78Lxxx ◈ Electrical characteristics ( VIN=15V, CIN = 0.33uF, COUT = 0.1 uF, IOUT = 40mA, TJ=0℃~125℃ ; unless otherwise specified ) SN78L09x Characteristic Output Voltage** Symbol VO Test Condition* Typ. TJ =25℃ 8.64 9.0 9.36 11.5V ≤ VIN ≤ 24.0V 1.0mA ≤ IO ≤ 40mA 8.55 9.0 9.45 - 90 200 TJ =25℃ ÌVO(△VI) 13.0V ≤ VIN ≤ 24.0V Quiescent Current 100 150 - 20 90 1.0mA ≤ IO ≤ 40mA - 10 45 TJ =25℃ - 2.1 6.0 Quiescent Current Change 13.0V ≤ VIN ≤ 24.0V - - 1.5 RR Dropout Voltage VDROP Temperature coefficient of Output voltage ㎷ VN △VO/ △Temp ㎃ ㎃ ÌIQC Ripple Rejection Output Noise Voltage TJ =25℃ ÌVO(△IL) IQC ㎷ - 1.0mA ≤ IO ≤ 100mA Load Regulation Max. V 11.5V ≤ VIN ≤ 24.0V Line Regulation Unit Min. 1.0mA ≤ IO ≤ 40mA - - 0.1 12.0V ≤ VIN ≤ 22.0V f=120 ㎐ 38 44 - ㏈ - 2.0 - V - 70 - uV/ VO - -0.9 - ㎷/℃ TJ =25℃ 10Hz ≤ f ≤ 100kHz IO=5.0 ㎃ TA =25℃ * Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately. ** This specification applies only for dc power dissipation permitted by absolute maximum ratings. KSD-I5B007-001 Jan. 2011 REV. 01 7 SN78Lxxx ◈ Electrical characteristics ( VIN=16V, CIN = 0.33uF, COUT = 0.1 uF, IOUT = 40mA, TJ=0℃~125℃ ; unless otherwise specified ) SN78L10x Characteristic Output Voltage** Symbol VO Test Condition* Typ. Max. TJ =25℃ 9.6 10.0 10.4 12.5V ≤ VIN ≤ 25.0V 1.0mA ≤ IO ≤ 40mA 9.5 10.0 10.5 - 100 220 V 12.5V ≤ VIN ≤ 25.0V Line Regulation Load Regulation Quiescent Current Quiescent Current Change - 100 170 1.0mA ≤ IO ≤ 100mA - 20 94 1.0mA ≤ IO ≤ 40mA - 10 47 TJ =25℃ - - 6.0 12.5V ≤ VIN ≤ 25V - - 1.5 TJ =25℃ ㎷ Dropout Voltage VDROP VN △VO/ △Temp ㎃ ㎃ ÌIQC RR Temperature coefficient of Output voltage ㎷ 14.0V ≤ VIN ≤ 25.0V ÌVO(△IL) Ripple Rejection Output Noise Voltage TJ =25℃ ÌVO(△VI) IQC Unit Min. 1.0mA ≤ IO ≤ 40mA - - 0.1 15.0V ≤ VIN ≤ 25.0V f=120 ㎐ 38 43 - ㏈ - 1.7 - V - 74 - uV/ VO - 0.95 - ㎷/℃ TJ =25℃ 10Hz ≤ f ≤ 100kHz IO=5.0 ㎃ TA =25℃ * Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately. ** This specification applies only for dc power dissipation permitted by absolute maximum ratings. KSD-I5B007-001 Jan. 2011 REV. 01 8 SN78Lxxx ◈ Electrical characteristics ( VIN=19V, CIN = 0.33uF, COUT = 0.1 uF, IOUT = 40mA, TJ=0℃~125℃ ; unless otherwise specified ) SN78L12x Characteristic Output Voltage** Symbol VO Test Condition* Typ. Max. TJ =25℃ 11.5 12.0 12.5 14.5V ≤ VIN ≤ 27.0V 1.0mA ≤ IO ≤ 40mA 11.4 12.0 12.6 - 20 250 V 14.5V ≤ VIN ≤ 27.0V Line Regulation Load Regulation Quiescent Current Quiescent Current Change - 15 200 1.0mA ≤ IO ≤ 100mA - 20 100 1.0mA ≤ IO ≤ 40mA - 10 50 TJ =25℃ - 2.1 6.0 16.0V ≤ VIN ≤ 27.0V - - 1.5 TJ =25℃ ㎷ Dropout Voltage VDROP VN △VO/ △Temp ㎃ ㎃ ÌIQC RR Temperature coefficient of Output voltage ㎷ 16.0V ≤ VIN ≤ 27.0V ÌVO(△IL) Ripple Rejection Output Noise Voltage TJ =25℃ ÌVO(△VI) IQC Unit Min. 1.0mA ≤ IO ≤ 40mA - - 0.1 15.0V ≤ VIN ≤ 25.0V, f=120 ㎐ 37 65 - ㏈ - 2.0 - V - 80 - uV/ VO - -1.0 - ㎷/℃ TJ =25℃ 10Hz ≤ f ≤ 100kHz IO=5.0 ㎃ TA =25℃ * Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately. ** This specification applies only for dc power dissipation permitted by absolute maximum ratings. KSD-I5B007-001 Jan. 2011 REV. 01 9 SN78Lxxx ◈ Electrical characteristics ( VIN=23V, CIN = 0.33uF, COUT = 0.1 uF, IOUT = 40mA, TJ=0℃~125℃ ; unless otherwise specified ) SN78L15x Characteristic Output Voltage** Symbol VO Test Condition* Typ. Max. TJ =25℃ 14.4 15.0 15.6 17.5V ≤ VIN ≤ 30.0V 1.0mA ≤ IO ≤ 40mA 14.25 15.0 15.75 - 25 300 - 20 250 - 25 150 V 17.5V ≤ VIN ≤ 30.0V Line Regulation TJ =25℃ ÌVO(△VI) 20.0V ≤ VIN ≤ 30.0V 1.0mA ≤ IO ≤ 100mA Load Regulation Quiescent Current Quiescent Current Change RR Dropout Voltage VDROP Temperature coefficient of Output voltage ㎷ 1.0mA ≤ IO ≤ 40mA - 12 75 TJ =25℃ - 2.1 6.0 20.0V ≤ VIN ≤ 30.0V - - 1.5 1.0mA ≤ IO ≤ 40mA - - 0.1 18.5V ≤ VIN ≤ 28.5V f=120 ㎐ 34 60 - ㏈ - 1.7 - V VN - 90 - uV/ VO △VO/ △Temp - -1.3 - ㎷/℃ ㎃ ㎃ ÌIQC Ripple Rejection Output Noise Voltage ㎷ TJ =25℃ ÌVO(△IL) IQC Unit Min. TJ =25℃ 10Hz ≤ f ≤ 100kHz IO=5.0 ㎃ TA =25℃ * Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately. ** This specification applies only for dc power dissipation permitted by absolute maximum ratings. KSD-I5B007-001 Jan. 2011 REV. 01 10 SN78Lxxx ◈ Electrical characteristics ( VIN=27V, CIN = 0.33uF, COUT = 0.1 uF, IOUT = 40mA, TJ=0℃~125℃ ; unless otherwise specified ) SN78L18x Characteristic Output Voltage** Symbol VO Test Condition* Typ. Max. TJ =25℃ 17.3 18.0 18.7 21.0V ≤ VIN ≤ 33.0V 1.0mA ≤ IO ≤ 40mA 17.1 18.0 18.9 - 145 300 V 21.0V ≤ VIN ≤ 33.0V Line Regulation TJ =25℃ ÌVO(△VI) 22.0V ≤ VIN ≤ 33.0V Quiescent Current 135 250 - 30 170 1.0mA ≤ IO ≤ 40mA - 15 85 TJ =25℃ - 2.2 6.0 Quiescent Current Change 21.0V ≤ VIN ≤ 33.0V - - 1.5 RR Dropout Voltage VDROP Temperature coefficient of Output voltage ㎷ VN △VO/ △Temp ㎃ ㎃ ÌIQC Ripple Rejection Output Noise Voltage TJ =25℃ ÌVO(△IL) IQC ㎷ - 1.0mA ≤ IO ≤ 100mA Load Regulation Unit Min. 1.0mA ≤ IO ≤ 40mA - - 0.1 23.0V ≤ VIN ≤ 33.0V f=120 ㎐ 34 48 - ㏈ - 1.7 - V - 150 - uV/ VO - -1.8 - ㎷/℃ TJ =25℃ 10Hz ≤ f ≤ 100kHz IO=5.0 ㎃ TA =25℃ * Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately. ** This specification applies only for dc power dissipation permitted by absolute maximum ratings. KSD-I5B007-001 Jan. 2011 REV. 01 11 SN78Lxxx ◈ Electrical characteristics ( VIN=33V, CIN = 0.33uF, COUT = 0.1 uF, IOUT = 40mA, TJ=0℃~125℃ ; unless otherwise specified ) SN78L24x Characteristic Symbol Test Condition* TJ =25℃ Output Voltage** VO 27.0V ≤ VIN ≤ 38.0V 1.0mA ≤ IO ≤ 40mA, PD ≤ 15W Quiescent Current Change V 160 300 - 150 250 - 40 200 1.0mA ≤ IO ≤ 4mA - 20 100 TJ =25℃ - 2.2 6.0 28.0V ≤ VIN ≤ 38.0V - - 1.5 1.0mA ≤ IO ≤ 40mA - - 0.1 28.0V ≤ VIN ≤ 38.0V f=120 ㎐ 34 45 - ㏈ - 1.7 - V - 200 - uV/ VO - -2.0 - ㎷/℃ ㎷ TJ =25℃ ㎷ Dropout Voltage VDROP VN △VO/ △Temp ㎃ ㎃ ÌIQC RR Temperature coefficient of Output voltage 25.0 - ÌVO(△IL) Ripple Rejection Output Noise Voltage 24.0 TJ =25℃ ÌVO(△VI) IQC 23.0 25.2 1.0mA ≤ IO ≤ 100mA Quiescent Current Max. 24.0 28.0V ≤ VIN ≤ 38.0V Load Regulation Typ. 22.8 27.0V ≤ VIN ≤ 38.0V Line Regulation Unit Min. TJ =25℃ 10Hz ≤ f ≤ 100kHz IO=5.0 ㎃ TA =25℃ * Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately. ** This specification applies only for dc power dissipation permitted by absolute maximum ratings. KSD-I5B007-001 Jan. 2011 REV. 01 12 SN78Lxxx Fig.1 Quiescent Current vs. Junction Temperature Fig.2 Output Peak Current vs. Input to Output Differential Fig.3 Output Voltage vs. Junction Temperature Fig.5 Line Transient Response Fig.4 Dropout Voltage vs. Input Voltage Fig.6 Load Transient Response ㎲ KSD-I5B007-001 Jan. 2011 REV. 01 13 SN78Lxxx Typical Application Fixed Output Regulator SN78Lxxx VIN + CIN CO RL VOUT – 1) CIN should be required if regulators are located far from power supply filter 2) CO improves output stability and transient response Load Regulation SN78Lxxx VIN + VOUT RL CIN VC VC STC4350F 0V – Constant Current Regulator SN78Lxxx VIN VOUT CIN R1 CO IQ IO IO= V1 R1 RL + IQ KSD-I5B007-001 Jan. 2011 REV. 01 V1 14 SN78Lxxx Adjustable Output Regulator SN78Lxxx + – VIN CIN SN321 + VR VOUT CO – High Current Voltage Regulator Q1 STA723D RIN VIN SN78Lxxx + IIN IO CIN VOUT CO – IO= IIN + βQ1(IIN–VBEQ1 / RIN) KSD-I5B007-001 Jan. 2011 REV. 01 15 SN78Lxxx ◈ TO-92 Outline Dimension (Unit : mm) KSD-I5B007-001 Jan. 2011 REV. 01 16 SN78Lxxx ◈ TO-92L Outline Dimension (Unit : mm) KSD-I5B007-001 Jan. 2011 REV. 01 17 SN78Lxxx ◈ SOT-89 Outline Dimension (Unit : mm) ※ Recommend PCB solder land KSD-I5B007-001 Jan. 2011 REV. 01 [Unit: mm] 18 SN78Lxxx The AUK Corp. products are intended for the use as components in general electronic equipment (Office and communication equipment, measuring equipment, home appliance, etc.). Please make sure that you consult with us before you use these AUK Corp. products in equipments which require high quality and / or reliability, and in equipments which could have major impact to the welfare of human life(atomic energy control, airplane, spaceship, transportation, combustion control, all types of safety device, etc.). AUK Corp. cannot accept liability to any damage which may occur in case these AUK Corp. products were used in the mentioned equipments without prior consultation with AUK Corp.. Specifications mentioned in this publication are subject to change without notice. KSD-I5B007-001 Jan. 2011 REV. 01 19