SN79M24PI

SN79Mxxx 3 Terminal 0.5A Negative Voltage Regulator Semiconductor http:// www.auk.co.kr Description The SN79Mxxx series are three-terminal Negative regulators providing over 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 SN79Mxxx 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 1.0A ◈ Output Voltage : -5, -6, -8, -12, -15, -18, -24V ◈ Built in OVP, CLP circuit. ◈ Built in TSD Protection. ORDERING INFORMATION Product SN79xxD SN79xxPI Marking SN79MxxD SN79MxxPI 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 ▲ Marking Detail Information [ TO-220F-3L & TO-253-3L PKG Marking ] AUK(①) G△YWW (②) SN79Mxxx (③) ① AUK Logo ② Grade & M Code & Year & Week Code ③ Device Code KSD-I0O012-000 December, 2010 REV. 00 1 SN79Mxxx ◈ Pin Configuration 4 1 2 3 1 2 3 TO-252-3L 1: GND 2: VIN 3: VOUT 4: VIN TO-220F-3L 1: GND 2: VIN 3: VOUT ◈ Product Line-up Product Name SN79M05D SN79M06D SN79M08D SN79M12D SN79M15D SN79M18D SN79M24D SN79M05PI SN79M06PI SN79M08PI SN79M12PI SN79M15PI SN79M18PI SN79M24PI VOUT -5.0V -6.0V -8.0V -12V -15V -18V -24V -5.0V -6.0V -8.0V -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℃ Package 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 KSD-I0O012-000 December, 2010 REV. 00 2 SN79Mxxx ◈ Absolute Maximum Ratings ( Ta = 25℃ ) Limits Parameter Symbol TO-220F-3L TO-252-3L -40.0 ( VO=-24V ) Input Voltage VIN -35.0 ( 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 Unit 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-I0O012-000 December, 2010 REV. 00 3 SN79Mxxx ◈ Electrical characteristics ( VIN=-10V, CIN = 0.33uF, COUT = 0.1uF, IOUT = 350mA, TJ=0℃~125℃ ; unless otherwise specified ) SN79M05x Characteristic Symbol Test Condition* Min. TJ =25℃ Output Voltage** VO -7.0V ≤ VIN ≤ -25.0V 5.0mA ≤ IO ≤ 350mA -7.0V ≤ VIN ≤ -25.0V Line Regulation VO(△VI) -8.0V ≤ VIN ≤ -25.0V Load Regulation Quiescent Current VO(△IL) IQC 5.0mA ≤ IO ≤ 500mA 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 f=120Hz IO=500mA 10Hz ≤ f ≤ 100kHz VI =-35V IO=5.0mA TJ =25℃ TA =25℃ TA =25℃ 54 60 1.1 40 140 -0.5 0.4 dB V uV/ VO mA mV/℃ TJ =25℃ TJ =25℃ 2.0 30 3.0 30 100 6.0 0.4 mA mV mA -4.80 -4.75 Typ. -5.0 -5.0 7.0 Max. -5.20 V -5.25 50 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-I0O012-000 December, 2010 REV. 00 4 SN79Mxxx ◈ Electrical characteristics ( VIN=-11V, CIN = 0.33uF, COUT = 0.1uF, IOUT = 350mA, TJ=0℃~125℃ ; unless otherwise specified ) SN79M06x Characteristic Symbol Test Condition* Min. TJ =25℃ Output Voltage** VO -8.0V ≤ VIN ≤ -25V 5.0mA ≤ IO ≤ 350mA -8.0V ≤ VIN ≤ -25.0V Line Regulation VO(△VI) -9.0V ≤ VIN ≤ -19.0V Load Regulation Quiescent Current VO(△IL) IQC 5.0mA ≤ IO ≤ 500mA TJ =25℃ -8.0V ≤ 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 -9.0V ≤ VIN ≤ -19.0V f=120Hz IO=500mA 10Hz ≤ f ≤ 100kHz VI =-35V IO=5.0mA TJ =25℃ TA =25℃ TA =25℃ 54 60 1.1 50 140 -0.5 0.4 dB V uV/ VO mA mV/℃ TJ =25℃ TJ =25℃ 2.0 30 3.0 40 120 6.0 0.4 mA mV mA -5.75 -5.70 Typ. -6.0 -6.0 7.0 Max. -6.25 V -6.30 60 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-I0O012-000 December, 2010 REV. 00 5 SN79Mxxx ◈ Electrical characteristics ( VIN=-14V, CIN = 0.33uF, COUT = 0.1uF, IOUT = 350mA, TJ=0℃~125℃ ; unless otherwise specified ) SN79M08x Characteristic Symbol Test Condition* Min. TJ =25℃ Output Voltage** VO -10.5V ≤ VIN ≤- 25.0V 5.0mA ≤ IO ≤ 350mA -10.5V ≤ VIN ≤ -25.0V Line Regulation VO(△VI) -11V ≤ VIN ≤ -21V Load Regulation Quiescent Current VO(△IL) IQC 5.0mA ≤ IO ≤ 500mA TJ =25℃ -10.5V ≤ VIN ≤ -25.0V Quiescent Current Change ∆IQC 5.0mA ≤ IO ≤ 1.0A Ripple Rejection Dropout Voltage Output Noise Voltage Short Circuit Current Temperature coefficient of Output voltage RR VDROP VN ISC -11.5V ≤ VIN ≤ -21.5V f=120Hz IO=500mA 10Hz ≤ f ≤ 100kHz VI =-35V IO=5.0mA TJ =25℃ TA =25℃ TA =25℃ 54 59 1.1 60 140 -0.6 0.4 dB V uV/ VO mA mV/℃ TJ =25℃ TJ =25℃ 2.0 30 3.0 50 160 6.0 0.4 mA mV mA -7.7 -7.6 Typ. -8.0 -8.0 7.0 Max. -8.3 V -8.4 80 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-I0O012-000 December, 2010 REV. 00 6 SN79Mxxx ◈ Electrical characteristics ( VIN=-19V, CIN = 0.33uF, COUT = 0.1uF, IOUT = 350mA, TJ=0℃~125℃ ; unless otherwise specified ) SN79M12x Characteristic Symbol Test Condition* Min. TJ =25℃ Output Voltage** VO -14.5V ≤ VIN ≤ -30.0V 5.0mA ≤ IO ≤ 350mA -14.5V ≤ VIN ≤ -30.0V Line Regulation VO(△VI) -15.0V ≤ VIN ≤ -25.0V Load Regulation Quiescent Current VO(△IL) IQC 5.0mA ≤ IO ≤ 500mA TJ =25℃ -14.5V ≤ VIN ≤ -30.0V 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 -15.0V ≤ VIN ≤ -25.0V f=120Hz IO=500mA 10Hz ≤ f ≤ 100kHz VI =-35V IO=5.0mA TJ =25℃ TA =25℃ TA =25℃ 54 60 1.1 75 140 -0.8 0.4 dB V uV/ VO mA mV/℃ TJ =25℃ TJ =25℃ 3.0 30 3.0 50 240 6.0 0.4 mA mV mA -11.5 -11.4 Typ. -12.0 -12.0 8.0 Max. -12.5 V -12.6 80 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-I0O012-000 December, 2010 REV. 00 7 SN79Mxxx ◈ Electrical characteristics ( VIN=-23V, CIN = 0.33uF, COUT = 0.1uF, IOUT = 350mA, TJ=0℃~125℃ ; unless otherwise specified ) SN79M15x Characteristic Symbol Test Condition* Min. TJ =25℃ Output Voltage** VO -17.5V ≤ VIN ≤ -30.0V 5.0mA ≤ IO ≤350mA -17.5V ≤ VIN ≤ -30.0V Line Regulation VO(△VI) -18.0V ≤ VIN ≤ -28.0V Load Regulation Quiescent Current VO(△IL) IQC 5.0mA ≤ IO ≤ 500mA TJ =25℃ -17.5V ≤ VIN ≤ -28.0V 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 -18.5V ≤ VIN ≤ -28.5V f=120Hz IO=500mA 10Hz ≤ f ≤ 100kHz VI =-35V IO=5.0mA TJ =25℃ TA =25℃ TA =25℃ 54 59 1.1 90 140 -1.0 0.4 dB V uV/ VO mA mV/℃ TJ =25℃ TJ =25℃ 5.0 30 3.0 50 240 6.0 0.4 mA mV mA -14.4 -14.25 Typ. -15.0 -15.0 9.0 Max. -15.6 V -15.75 80 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-I0O012-000 December, 2010 REV. 00 8 SN79Mxxx ◈ Electrical characteristics ( VIN=-27V, CIN = 0.33uF, COUT = 0.1uF, IOUT = 350mA, TJ=0℃~125℃ ; unless otherwise specified ) SN79M18x Characteristic Symbol Test Condition* Min. TJ =25℃ Output Voltage** VO -21.0V ≤ VIN ≤ -33.0V 5.0mA ≤ IO ≤ 350mA -21.0V ≤ VIN ≤ -33.0V Line Regulation VO(△VI) -24.0V ≤ VIN ≤ -30.0V Load Regulation Quiescent Current VO(△IL) IQC 5.0mA ≤ IO ≤ 500mA TJ =25℃ -21.0V ≤ VIN ≤ -33.0V 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 -22.0V ≤ VIN ≤ -32.0V f=120Hz IO=500mA 10Hz ≤ f ≤ 100kHz VI =-35V IO=5.0mA TJ =25℃ TA =25℃ TA =25℃ 54 59 1.1 110 140 -1.0 0.4 dB V uV/ VO mA mV/℃ TJ =25℃ TJ =25℃ 5.0 36 3.0 80 360 6.0 0.4 mA mV mA -17.3 -17.1 Typ. -18.0 -18.0 9.0 Max. -18.7 V -18.9 80 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-I0O012-000 December, 2010 REV. 00 9 SN79Mxxx ◈ Electrical characteristics ( VIN=-33V, CIN = 0.33uF, COUT = 0.1uF, IOUT = 350mA, TJ=0℃~125℃ ; unless otherwise specified ) SN79M24x Characteristic Symbol Test Condition* Min. TJ =25℃ Output Voltage** VO -27.0V ≤ VIN ≤ -38.0V 5.0mA ≤ IO ≤ 350mA -27.0V ≤ VIN ≤ -38.0V Line Regulation VO(△VI) -30.0V ≤ VIN ≤ -36.0V Load Regulation Quiescent Current VO(△IL) IQC 5.0mA ≤ IO ≤ 500mA TJ =25℃ -27.0V ≤ VIN ≤ -38.0V 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 28.0V ≤ VIN ≤ 38.0V f=120Hz IO=500mA 10Hz ≤ f ≤ 100kHz VI =-35V IO=5.0mA TJ =25℃ TA =25℃ TA =25℃ 54 58 1.1 180 140 -1.0 0.4 dB V uV/ VO mA mV/℃ TJ =25℃ TJ =25℃ 5.0 30 3.0 70 300 6.0 0.4 mA mV mA -23.0 -22.8 Typ. -24.0 -24.0 9.0 Max. -25.0 V -25.2 80 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-I0O012-000 December, 2010 REV. 00 10 SN79Mxxx Typical Application Negative Fixed Output Regulator + + Ci VIN + Co RL VOUT – SN79MxxPI/D 1) CIN should be required if regulators are located far from power supply filter 2) CO improves output stability and transient response 3) To specify an output voltage, substitute voltage value for “xx” Split Power Supply / OP-AMP Supply (±12V / 1.0A ) KSD-I0O012-000 December, 2010 REV. 00 11 SN79Mxxx Fig.1 Quiescent Current vs. Junction Temperature 5.5 VIN=-10V Fig.2 Output Peak Current vs. Input to Output Differential 1.2 Quiescent Current [mA] 5.0 4.5 4.0 3.5 3.0 2.5 -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 1.8 1.6 SN79Mxxx -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 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 -40 IO=250mA IO=500mA 100 125 150 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 SN79M05 -15V 0.5A Load Current SN79M05 -10V 0A Output Voltage Deviation Output Voltage Deviation -100 0 100 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-I0O012-000 December, 2010 REV. 00 12 SN79Mxxx ◈ TO-252-3L Outline Dimension (Unit : mm) Θ Θ Θ Θ ※ Recommend PCB solder land [Unit: mm] 7.00 1.50 4.60 2.50 7.00 KSD-I0O012-000 December, 2010 REV. 00 13 SN79Mxxx ◈ TO-220F-3L Outline Dimension (Unit : mm) KSD-I0O012-000 December, 2010 REV. 00 14 SN79Mxxx 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. 15 KSD-I0O012-000 December, 2010 REV. 00