SN78M08D

SN78Mxxx 3 Terminal 0.5A Positive Voltage Regulator Semiconductor http:// www.auk.co.kr Description The SN78Mxxx series are three-terminal positive regulators providing 0.5A output current with internal current limiting, thermal shutdown and safe area protection. These regulators are useful in a wide range of applications. Although they are just fixed voltage regulators, the SN78Mxxx series can be used with external components to obtain adjustable voltages and Currents. TO-252-3L Application ◈ Consumer and personal electronics ◈ SMPS post-regulator / dc-to-dc modules ◈ High-efficiency linear power supplies Features and Benefits TO-220F-3L ◈ Output Current up to 0.5A ◈ Output Voltage : 5, 6, 8, 9, 10, 12, 15, 18, 24V ◈ Built in OVP, CLP circuit. ◈ Built in TSD Protection. ORDERING INFORMATION Product SN78MxxD SN78MxxPI Marking SN78Mxx SN78Mxx Package TO-252-3L TO-220F-3L ◈ Output Transistor Safe Area Protection. ◈ Ultra High level of ESD [ Built in ESD Protection Cell ] MM : 500V / HBM 5KV↑ Equivalent Circuit VIN 1 Current Source SOA Protection ▲ Marking Detail Information [ TO-220F-3L & TO-253-3L PKG Marking ] AUK(①) G△YWD (②) SN78Mxxx (③) ① AUK Logo ② Grade & M Code & Y/M/D Code ③ Device Code Starting Circuit Reference Voltage Error Amp VOUT 3 R1 Thermal Protection R2 GND 2 KSD-I0O013-000 December, 2010 REV. 00 1 SN78Mxxx ◈ Pin Configuration 4 1 2 3 1 2 3 TO-252-3L 1: VIN 2: GND 3: VOUT 4: GND TO-220F-3L 1: VIN 2: GND 3: VOUT ◈ Product Line-up Product Name SN78M05D SN78M06D SN78M08D SN78M09D SN78M10D SN78M12D SN78M15D SN78M18D SN78M24D SN78M05PI SN78M06PI SN78M08PI SN78M09PI SN78M10PI SN78M12PI SN78M15PI SN78M18PI SN78M24PI VOUT 5.0V 6.0V 8.0V 9.0V 10V 12V 15V 18V 24V 5.0V 6.0V 8.0V 9.0V 10V 12V 15V 18V 24V Operating Temperature -40~125℃ -40~125℃ -40~125℃ -40~125℃ -40~125℃ -40~125℃ -40~125℃ -40~125℃ -40~125℃ -40~125℃ -40~125℃ -40~125℃ -40~125℃ -40~125℃ -40~125℃ -40~125℃ -40~125℃ -40~125℃ Package TO-252-3L TO-252-3L TO-252-3L TO-252-3L TO-252-3L TO-252-3L TO-252-3L TO-252-3L TO-252-3L TO-220F-3L TO-220F-3L TO-220F-3L TO-220F-3L TO-220F-3L TO-220F-3L TO-220F-3L TO-220F-3L TO-220F-3L KSD-I0O013-000 December, 2010 REV. 00 2 SN78Mxxx ◈ Absolute Maximum Ratings ( Ta = 25℃ ) Parameter Symbol Limits TO-220F-3L TO-252-3L Unit 40.0 (for VO=24V) Input Voltage VIN 35.0 (for VO=5 to 18V) Power Dissipation Thermal Resistance Junction to Case Thermal Resistance Junction to Air Junction Temperature Operate Temperature Range Storage Temperature Range Pd RΘJC RΘJA TJ Topr Tstg 2.0 5 65 150 -40 ~ +125 -55 ~ +150 1.3 5 92 W °C/W °C/W ℃ ℃ ℃ V 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-I0O013-000 December, 2010 REV. 00 3 SN78Mxxx ◈ Electrical characteristics ( VIN=10V, CIN = 0.33uF, COUT = 0.1uF, IOUT = 350mA, TJ=0℃~125℃ ; unless otherwise specified ) SN78M05x Characteristic Symbol Test Condition* Min. TJ =25℃ Output Voltage** VO 7.0V ≤ VIN ≤ 20.0V 5.0mA ≤ IO ≤ 350mA 7.0V ≤ VIN ≤ 25.0V, IO=200mA Line Regulation VO(△VI) 8.0V ≤ VIN ≤ 25.0V, IO=200mA 5.0mA ≤ IO ≤ 500mA Load Regulation VO(△IL) 5.0mA ≤ IO ≤ 200mA Quiescent Current IQC TJ =25℃ 8.0V ≤ VIN ≤ 25V, IO=200mA Quiescent Current Change ∆IQC 5.0mA ≤ IO ≤ 350mA Ripple Rejection Dropout Voltage Output Noise Voltage Short Circuit Current Temperature coefficient of Output voltage RR VDROP VN ISC 8.0V ≤ VIN ≤ 18.0V, IO=300 ㎃ f=120Hz IO=500mA 10Hz ≤ f ≤ 100kHz VI =35V IO=5.0mA TJ =25℃ TA =25℃ TA =25℃ 62 2.0 40 300 -0.5 0.5 dB V uV/ VO mA mV/℃ TJ =25℃ 4.0 50 6.0 0.8 mA mA TJ =25℃ 50 100 mV 4.80 4.75 Typ. 5.0 5.0 Max. 5.20 V 5.25 100 mV Unit △VO/ △Temp * 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-I0O013-000 December, 2010 REV. 00 4 SN78Mxxx ◈ Electrical characteristics ( VIN=11V, CIN = 0.33uF, COUT = 0.1uF, IOUT = 350mA, TJ=0℃~125℃ ; unless otherwise specified ) SN78M06x Characteristic Symbol Test Condition* Min. TJ =25℃ Output Voltage** VO 8.0V ≤ VIN ≤ 21.0V 5.0mA ≤ IO ≤ 350mA 8.0V ≤ VIN ≤ 25.0V Line Regulation VO(△VI) 9.0V ≤ VIN ≤ 25.0V 5.0mA ≤ IO ≤ 500mA Load Regulation VO(△IL) 5mA ≤ IO ≤ 500mA Quiescent Current IQC TJ =25℃ 9.0V ≤ VIN ≤ 25.0V, IO=200mA Quiescent Current Change ∆IQC 5.0mA ≤ IO ≤ 350mA Ripple Rejection Dropout Voltage Output Noise Voltage Short Circuit Current Temperature coefficient of Output voltage RR VDROP VN ISC 9.0V ≤ VIN ≤ 19.0V f=120Hz IO=500mA 10Hz ≤ f ≤ 100kHz VI =35V IO=5.0mA TJ =25℃ TA =25℃ TA =25℃ 59 2.0 45 300 -0.5 0.5 dB V uV/ VO mA mV/℃ TJ =25℃ 4.0 60 6.0 0.8 mA mA TJ =25℃ 50 120 mV 5.75 5.70 Typ. 6.0 6.0 Max. 6.25 V 6.3 100 mV Unit △VO/ △Temp * 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-I0O013-000 December, 2010 REV. 00 5 SN78Mxxx ◈ Electrical characteristics ( VIN=14V, CIN = 0.33uF, COUT = 0.1uF, IOUT = 350mA, TJ=0℃~125℃ ; unless otherwise specified ) SN78M08x Characteristic Symbol Test Condition* Min. TJ =25℃ Output Voltage** VO 10.5V ≤ VIN ≤ 23.0V 5.0mA ≤ IO ≤ 350mA 10.5V ≤ VIN ≤ 25.0V, IO=200mA Line Regulation VO(△VI) 11.0V ≤ VIN ≤ 25.0V, IO=200mA 5.0mA ≤ IO ≤ 500mA Load Regulation VO(△IL) 5.0mA ≤ IO ≤ 200mA Quiescent Current IQC TJ =25℃ 10.5V ≤ VIN ≤ 25.0V, IO=200mA Quiescent Current Change ∆IQC 5.0mA ≤ IO ≤ 350mA Ripple Rejection Dropout Voltage Output Noise Voltage Short Circuit Current Temperature coefficient of Output voltage RR VDROP VN ISC 11.5V ≤ VIN ≤ 21.5V, IO=300mA f=120Hz IO=500mA 10Hz ≤ f ≤ 100kHz VI =35V IO=5.0mA TJ =25℃ TA =25℃ TA =25℃ 56 2.0 52 300 -0.5 0.5 dB V uV/ VO mA mV/℃ TJ =25℃ 4.0 80 6.0 0.8 mA mA TJ =25℃ 50 160 mV 7.7 7.6 Typ. 8.0 8.0 Max. 8.3 V 8.4 100 mV Unit △VO/ △Temp * 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-I0O013-000 December, 2010 REV. 00 6 SN78Mxxx ◈ Electrical characteristics ( VIN=15V, CIN = 0.33uF, COUT = 0.1uF, IOUT = 350mA, TJ=0℃~125℃ ; unless otherwise specified ) SN78M09x Characteristic Symbol Test Condition* Min. TJ =25℃ Output Voltage** VO 11.5V ≤ VIN ≤ 24.0V 5.0mA ≤ IO ≤ 350mA 11.5V ≤ VIN ≤ 25.0V, IO=200mA Line Regulation VO(△VI) 12.0V ≤ VIN ≤ 25.0V, IO=200mA 5.0mA ≤ IO ≤ 500mA Load Regulation VO(△IL) 5.0mA ≤ IO ≤ 200mA Quiescent Current IQC TJ =25℃ 11.5V ≤ VIN ≤ 25.0V Quiescent Current Change ∆IQC 5.0mA ≤ IO ≤ 350mA Ripple Rejection Dropout Voltage Output Noise Voltage Short Circuit Current Temperature coefficient of Output voltage RR VDROP VN ISC 12.5V ≤ VIN ≤ 23.0V, IO=300mA f=120Hz IO=500mA 10Hz ≤ f ≤ 100kHz VI =35V IO=5.0mA TJ =25℃ TA =25℃ TA =25℃ 56 2.0 58 250 -0.5 0.5 dB V uV/ VO mA mV/℃ TJ =25℃ 4.0 90 6.0 0.8 mA mA TJ =25℃ 50 180 mV 8.65 8.55 Typ. 9.0 9.0 Max. 9.35 V 9.45 100 mV Unit △VO/ △Temp * 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-I0O013-000 December, 2010 REV. 00 7 SN78Mxxx ◈ Electrical characteristics ( VIN=17V, CIN = 0.33uF, COUT = 0.1uF, IOUT = 350mA, TJ=0℃~125℃ ; unless otherwise specified ) SN78M10x Characteristic Symbol Test Condition* Min. TJ =25℃ Output Voltage** VO 12.5V ≤ VIN ≤ 25.0V 5.0mA ≤ IO ≤ 350mA 12.5V ≤ VIN ≤ 25.0V, IO=200mA Line Regulation VO(△VI) 13.0V ≤ VIN ≤ 25.0V, IO=200mA 5.0mA ≤ IO ≤ 500mA Load Regulation VO(△IL) 5mA ≤ IO ≤ 200mA Quiescent Current IQC TJ =25℃ 12.5V ≤ VIN ≤ 25V, IO=200mA Quiescent Current Change ∆IQC 5.0mA ≤ IO ≤ 350mA Ripple Rejection Dropout Voltage Output Noise Voltage Short Circuit Current Temperature coefficient of Output voltage RR VDROP VN ISC 13.0V ≤ VIN ≤ 23.0V, IO=300mA f=120Hz IO=500mA 10Hz ≤ f ≤ 100kHz VI =35V IO=5.0mA TJ =25℃ TA =25℃ TA =25℃ 55 2.0 65 300 -0.5 0.5 dB V uV/ VO mA mV/℃ TJ =25℃ 4.1 100 6.0 0.8 mA mA TJ =25℃ 50 200 mV 9.6 9.5 Typ. 10.0 10.0 Max. 10.4 V 10.5 100 mV Unit △VO/ △Temp * 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-I0O013-000 December, 2010 REV. 00 8 SN78Mxxx ◈ Electrical characteristics ( VIN=19V, CIN = 0.33uF, COUT = 0.1 uF, IOUT = 350mA, TJ=0℃~125℃ ; unless otherwise specified ) SN78M12x Characteristic Symbol Test Condition* Min. TJ =25℃ Output Voltage** VO 14.5V ≤ VIN ≤ 27.0V 5.0mA ≤ IO ≤ 350mA 14.5V ≤ VIN ≤ 30.0V, IO=200mA Line Regulation VO(△VI) 16.0V ≤ VIN ≤ 30.0V, IO=200mA 5.0mA ≤ IO ≤ 500mA Load Regulation VO(△IL) 5.0mA ≤ IO ≤ 200mA Quiescent Current IQC TJ =25℃ 14.5V ≤ VIN ≤ 30.0V, IO=200mA Quiescent Current Change ∆IQC 5.0mA ≤ IO ≤ 350mA Ripple Rejection Dropout Voltage Output Noise Voltage Short Circuit Current Temperature coefficient of Output voltage RR VDROP VN ISC 15.0V ≤ VIN ≤ 25.0V, IO=300mA f=120Hz IO=500mA 10Hz ≤ f ≤ 100kHz VI =35V IO=5.0mA TJ =25℃ TA =25℃ TA =25℃ 55 2.0 75 300 -0.5 0.5 dB V uV/ VO mA mV/℃ TJ =25℃ 4.1 120 6.0 0.8 mA mA TJ =25℃ 50 240 mV 11.5 11.4 Typ. 12.0 12.0 Max. 12.5 V 12.6 100 mV Unit △VO/ △Temp * 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-I0O013-000 December, 2010 REV. 00 9 SN78Mxxx ◈ Electrical characteristics ( VIN=23V, CIN = 0.33uF, COUT = 0.1 uF, IOUT = 350mA, TJ=0℃~125℃ ; unless otherwise specified ) SN78M15x Characteristic Symbol Test Condition* Min. TJ =25℃ Output Voltage** VO 17.5V ≤ VIN ≤ 30.0V 5.0mA ≤ IO ≤ 350mA 17.5V ≤ VIN ≤ 30.0V, IO=200mA Line Regulation VO(△VI) 20.0V ≤ VIN ≤ 30.0V, IO=200mA 5.0mA ≤ IO ≤ 500mA Load Regulation VO(△IL) 5.0mA ≤ IO ≤ 200mA Quiescent Current IQC TJ =25℃ 17.5V ≤ VIN ≤ 30.0V, IO=200mA Quiescent Current Change ∆IQC 5.0mA ≤ IO ≤ 350mA Ripple Rejection Dropout Voltage Output Noise Voltage Short Circuit Current Temperature coefficient of Output voltage RR VDROP VN ISC 18.5V ≤ VIN ≤ 28.5V, IO=300mA f=120Hz IO=500mA 10Hz ≤ f ≤ 100kHz VI =35V IO=5.0mA TJ =25℃ TA =25℃ TA =25℃ 54 2.0 100 300 -1.0 0.5 dB V uV/ VO mA mV/℃ TJ =25℃ 4.1 150 6.0 0.8 mA mA TJ =25℃ 50 300 mV 14.4 14.25 Typ. 15.0 15.0 Max. 15.6 V 15.75 100 mV Unit △VO/ △Temp * 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-I0O013-000 December, 2010 REV. 00 10 SN78Mxxx ◈ Electrical characteristics ( VIN=26V, CIN = 0.33uF, COUT = 0.1uF, IOUT = 350mA, TJ=0℃~125℃ ; unless otherwise specified ) SN78M18x Characteristic Symbol Test Condition* Min. TJ =25℃ Output Voltage** VO 20.5V ≤ VIN ≤ 33.0V 5.0mA ≤ IO ≤ 350mA 21.0V ≤ VIN ≤ 33.0V, IO=200mA Line Regulation VO(△VI) 24.0V ≤ VIN ≤ 33.0V, IO=200mA 5.0mA ≤ IO ≤ 500mA Load Regulation VO(△IL) 5.0mA ≤ IO ≤ 200mA Quiescent Current IQC TJ =25℃ 21.0V ≤ VIN ≤ 33.0V, IO=200mA Quiescent Current Change ∆IQC 5.0mA ≤ IO ≤ 350mA Ripple Rejection Dropout Voltage Output Noise Voltage Short Circuit Current Temperature coefficient of Output voltage RR VDROP VN ISC 22.0V ≤ VIN ≤ 32.0V, IO=300mA f=120Hz IO=500mA 10Hz ≤ f ≤ 100kHz VI =35V IO=5.0mA TJ =25℃ TA =25℃ TA =25℃ 53 2.0 100 300 -1.1 0.5 dB V uV/ VO mA mV/℃ TJ =25℃ 4.2 180 6.0 0.8 mA mA TJ =25℃ 50 360 mV 17.3 17.1 Typ. 18.0 18.0 Max. 18.7 V 18.9 100 mV Unit △VO/ △Temp * 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-I0O013-000 December, 2010 REV. 00 11 SN78Mxxx ◈ Electrical characteristics ( VIN=33V, CIN = 0.33uF, COUT = 0.1uF, IOUT = 350mA, TJ=0℃~125℃ ; unless otherwise specified ) SN78M24x Characteristic Symbol Test Condition* Min. TJ =25℃ Output Voltage** VO 27.0V ≤ VIN ≤ 38.0V 5.0mA ≤ IO ≤ 350mA 27.0V ≤ VIN ≤ 38.0V, IO=200mA Line Regulation VO(△VI) 28.0V ≤ VIN ≤ 38.0V, IO=200mA 5.0mA ≤ IO ≤ 500mA Load Regulation VO(△IL) 5.0mA ≤ IO ≤ 200mA Quiescent Current IQC TJ =25℃ 27.0V ≤ VIN ≤ 38.0V, IO=200mA Quiescent Current Change ∆IQC 5.0mA ≤ IO ≤ 350mA Ripple Rejection Dropout Voltage Output Noise Voltage Short Circuit Current Temperature coefficient of Output voltage RR VDROP VN ISC 28.0V ≤ VIN ≤ 38.0V, IO=300mA f=120Hz IO=500mA 10Hz ≤ f ≤ 100kHz VI =35V, IO=5.0mA TJ =25℃ TA =25℃ TA =25℃ 50 2.0 170 300 -1.2 0.5 dB V uV/ VO mA mV/℃ TJ =25℃ 4.2 240 6.0 0.8 mA mA TJ =25℃ 50 480 mV 23.0 22.8 Typ. 24.0 24.0 Max. 25.0 V 25.25 100 mV Unit △VO/ △Temp * 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-I0O013-000 December, 2010 REV. 00 12 SN78Mxxx Typical Application Fixed Output Regulator SN78Mxxx + RL VOUT – VIN CIN CO 1) CIN should be required if regulators are located far from power supply filter 2) CO improves output stability and transient response Load Regulation SN78Mxxx VIN CIN RL STC4350F + VOUT VC VC – 0V Constant Current Regulator SN78Mxxx VIN CIN IQ CO R1 V1 VOUT IO V1 R1 RL IO= + IQ KSD-I0O013-000 December, 2010 REV. 00 13 SN78Mxxx Adjustable Output Regulator SN78Mxxx – + VIN CIN SN321 + VR CO VOUT – High Current Voltage Regulator Q1 STA723D RIN VIN IIN CIN CO SN78Mxxx IO VOUT + – IO= IIN + βQ1(IIN–VBEQ1 / RIN) KSD-I0O013-000 December, 2010 REV. 00 14 SN78Mxxx Fig.1 Quiescent Current vs. Junction Temperature 4.0 VIN=10V Fig.2 Output Peak Current vs. Input to Output Differential 1.2 Quiescent Current [mA] 3.5 3.0 2.5 2.0 1.5 1.0 -40 0 25 50 75 Output peak Current [A] VOUT=5V IOUT=5mA 1.0 0.8 0.6 0.4 0.2 0.0 100 125 0 5 10 15 20 25 30 35 Junction Temperature [℃] Input to Output Differential [V] Fig.3 Output Voltage vs. Junction Temperature 5.4 5.3 VIN=10V Fig.4 Dropout Voltage vs. Input Voltage 2.8 2.6 SN78Mxxx 5.1 5.0 4.9 4.8 4.7 4.6 4.5 -40 0 25 50 75 IOUT=5mA Dropout Voltage [V] Output Voltage [V] 5.2 VOUT=5V 2.4 2.2 2.0 1.8 1.6 1.4 1.2 IO=250mA IO=500mA 100 125 150 1.0 -40 0 Junction Temperature [℃] Junction Temperature [℃] 25 50 75 100 125 150 Fig.5 Line Transient Response Output Voltage Deviation [mV] Output Voltage Deviation [mV] Input Voltage Fig.6 Load Transient Response SN78M05 15V 0.5A Load Current SN78M05 10V Output Voltage Deviation 0A Output Voltage Deviation 10 0.0 -10 CIN=0.33uF, COUT=0.1uF Iout=100mA, Ta=25℃ 100 0 -100 CIN=0.33uF, COUT=0.1uF VIN=10V, Ta=25℃ 0 20 40 60 80 100 120 140 0 20 40 60 80 100 120 140 Time [us] Time [us] KSD-I0O013-000 December, 2010 REV. 00 15 SN78Mxxx ◈ TO-252-3L Outline Dimension (Unit : mm) Θ Θ Θ Θ ※ Recommend PCB solder land 7.00 [Unit: mm] 1.50 4.60 2.50 7.00 KSD-I0O013-000 December, 2010 REV. 00 16 SN78Mxxx ◈ TO-220F-3L Outline Dimension (Unit : mm) KSD-I0O013-000 December, 2010 REV. 00 17 SN78Mxxx 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. 18 KSD-I0O013-000 December, 2010 REV. 00