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| MC79M00 Series 500 mA Negative Voltage Regulators The MC79M00 series of fixed output negative voltage regulators are intended as complements to the popular MC78M00 series devices. Available in fixed output voltage options of -5.0 V, -8.0 V, -12 V and -15 V, these regulators employ current limiting, thermal shutdown, and safe-area compensation, making them remarkably rugged under most operating conditions. With adequate heatsinking they can deliver output currents in excess of 0.5 A. * No External Components Required * Internal Thermal Overload Protection * Internal Short Circuit Current Limiting * Output Transistor Safe-Area Compensation * Also Available in Surface Mount DPAK (DT) Package * Pb-Free Packages are Available DEVICE TYPE/NOMINAL OUTPUT VOLTAGE Device MC79M05 MC79M08 MC79M12 MC79M15 Nominal Output Voltage -5.0 V -8.0 V -12 V -15 V GND 2.4 k 2.0 k 14.7 k 2.0 k 11.5 k http://onsemi.com THREE-TERMINAL NEGATIVE FIXED VOLTAGE REGULATORS STANDARD APPLICATION Input Cin* 0.33 mF MC79MXX Output CO** 1.0 mF A common ground is required between the input and the output voltages. The input voltage must remain typically 1.1 V more negative even during the high point of the input ripple voltage. XX These two digits of the type number indicate nominal voltage. * Cin is required if regulator is located an appreciable distance from power supply filter. ** CO improve stability and transient response. MARKING DIAGRAMS 3.6 k 25 547 4.0 k R1 4.9 k 1 R2 10 k 20 pF 10 pF 10 k 2.0 k 20 k 20 k 100 750 240 0.3 VI VO 2 3 Pin 1. Ground 2. Input 3. Output MC 79MxxyT AWLYWWG 1.2 k 1.0 k 12 k 2.0 k TO-220-3 T SUFFIX CASE 221AB 4 12 3 DPAK-3 DT SUFFIX CASE 369C 9MxxBG ALYWW 79MxxG ALYWW 1.1 k This device contains 31 active transistors. Figure 1. Representative Schematic Diagram xx y A WL, L Y WW G = 05, 08, 12, or 15 = B or C = Assembly Location = Wafer Lot = Year = Work Week = Pb-Free Device ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 5 of this data sheet. (c) Semiconductor Components Industries, LLC, 2006 1 August, 2006 - Rev. 11 Publication Order Number: MC79M00/D MC79M00 Series MAXIMUM RATINGS (TA = 25C, unless otherwise noted.) Rating Input Voltage Power Dissipation Case 221A (TO-220-3) TA = 25C Thermal Resistance, Junction-to-Ambient Thermal Resistance, Junction-to-Case Case 369C (DPAK-3) TA = 25C Thermal Resistance, Junction-to-Ambient Thermal Resistance, Junction-to-Case Storage Junction Temperature Operating Junction Temperature Range PD qJA qJC Tstg TJ Internally Limited 92 6.0 -65 to +150 -40 to +150 W C/W C/W C C PD qJA qJC Internally Limited 65 5.0 W C/W C/W Symbol VI Value -35 Unit Vdc Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. *This device series contains ESD protection and exceeds the following tests: Human Body Model 2000 V per MIL_STD_883, Method 3015 Machine Model Method 200 V MC79M05B, C ELECTRICAL CHARACTERISTICS (VI = -10 V, IO = 350 mA, Tlow to Thigh (Note 2), unless otherwise noted.) Characteristic Output Voltage (TJ = 25C) Line Regulation, TJ = 25C (Note 1) -7.0 Vdc VI -25 Vdc -8.0 Vdc VI -18 Vdc Load Regulation, TJ = 25C (Note 1) 5.0 mA IO 500 mA Output Voltage -7.0 Vdc VI -25 Vdc, 5.0 mA IO 350 mA Input Bias Current (TJ = 25C) Input Bias Current Change -8.0 Vdc VI -25 Vdc, IO = 350 mA 5.0 mA IO 350 mA, VI = -10 V Output Noise Voltage, TA = 25C, 10 Hz f 100 kHz Ripple Rejection (f = 120 Hz) Dropout Voltage IO = 500 mA, TJ = 25C Average Temperature Coefficient of Output Voltage IO = 5.0 mA, 0C TJ 125C Symbol VO Regline - - Regload - VO -4.75 IIB DIIB - - Vn RR VI-VO - DVO/DT - 0.2 - 1.1 - mV/C - 54 - - 40 66 0.4 0.4 - - mV dB Vdc - - 4.3 -5.25 8.0 mA mA 30 100 Vdc 7.0 2.0 50 30 mV Min -4.8 Typ -5.0 Max -5.2 Unit Vdc mV 1. Load and line regulation are specified at constant temperature. Change in VO due to heating effects must be taken into account separately. Pulse testing with low duty cycle is used. 2. B = Tlow to Thigh, -40C < TJ < 125C C = Tlow to Thigh, 0C < TJ < 125C. http://onsemi.com 2 MC79M00 Series MC79M08B, C ELECTRICAL CHARACTERISTICS (VI = -10 V, IO = 350 mA, Tlow to Thigh (Note 4), unless otherwise noted.) Characteristic Output Voltage (TJ = 25C) Line Regulation, TJ = 25C (Note 3) -7.0 Vdc VI -25 Vdc -8.0 Vdc VI -18 Vdc Load Regulation, TJ = 25C (Note 3) 5.0 mA IO 500 mA Output Voltage -7.0 Vdc VI -25 Vdc, 5.0 mA IO 350 mA Input Bias Current (TJ = 25C) Input Bias Current Change -8.0 Vdc VI -25 Vdc, IO = 350 mA 5.0 mA IO 350 mA, VI = -10 V Output Noise Voltage, TA = 25C, 10 Hz f 100 kHz Ripple Rejection (f = 120 Hz) Dropout Voltage IO = 500 mA, TJ = 25C Average Temperature Coefficient of Output Voltage IO = 5.0 mA, 0C TJ 125C Symbol VO Regline - - Regload - VO -7.6 IIB DIIB - - Vn RR VI-VO - DVO/DT - 0.4 - 1.1 - mV/C - 54 - - 60 63 0.4 0.4 - - mV dB Vdc - -8.0 - -8.4 8.0 mA mA 30 100 Vdc 5.0 3.0 80 50 mV Min -7.7 Typ -8.0 Max -8.3 Unit Vdc mV 3. Load and line regulation are specified at constant temperature. Change in VO due to heating effects must be taken into account separately. Pulse testing with low duty cycle is used. 4. B = Tlow to Thigh, -40C < TJ < 125C C = Tlow to Thigh, 0C < TJ < 125C MC79M12B, C ELECTRICAL CHARACTERISTICS (VI = -19 V, IO = 350 mA, Tlow to Thigh (Note 6), unless otherwise noted.) Characteristic Output Voltage (TJ = 25C) Line Regulation, TJ = 25C (Note 5) -14.5 Vdc VI -30 Vdc -15 Vdc VI -25 Vdc Load Regulation, TJ = 25C (Note 5) 5.0 mA IO 500 mA Output Voltage -14.5 Vdc VI -30 Vdc, 5.0 mA IO 350 mA Input Bias Current (TJ = 25C) Input Bias Current Change -14.5 Vdc VI -30 Vdc, IO = 350 mA 5.0 mA IO 350 mA, VI = -19 V Output Noise Voltage, TA = 25C, 10 Hz f 100 kHz Ripple Rejection (f = 120 Hz) Dropout Voltage IO = 500 mA, TJ = 25C Average Temperature Coefficient of Output Voltage IO = 5.0 mA, 0C TJ 125C Symbol VO Regline - - Regload - VO -11.4 IIB DIIB - - Vn RR VI-VO - DVO/DT - -0.8 - 1.1 - mV/C - 54 - - 75 60 0.4 0.4 - - mV dB Vdc - - 4.4 -12.6 8.0 mA mA 30 240 Vdc 5.0 3.0 80 50 mV Min -11.5 Typ -12 Max -12.5 Unit Vdc mV 5. Load and line regulation are specified at constant temperature. Change in VO due to heating effects must be taken into account separately. Pulse testing with low duty cycle is used. 6. B = Tlow to Thigh, -40C < TJ < 125C C = Tlow to Thigh, 0C < TJ < 125C http://onsemi.com 3 MC79M00 Series MC79M15B, C ELECTRICAL CHARACTERISTICS (VI = - 23 V, IO = 350 mA, Tlow to Thigh (Note 8), unless otherwise noted.) Characteristic Output Voltage (TJ = 25C) Line Regulation, TJ = 25C (Note 7) -17.5 Vdc VI -30 Vdc -18 Vdc VI -28 Vdc Load Regulation, TJ = 25C (Note 7) 5.0 mA IO 500 mA Output Voltage -17.5 Vdc VI -30 Vdc, 5.0 mA IO 350 mA Input Bias Current (TJ = 25C) Input Bias Current Change -17.5 Vdc VI -30 Vdc, IO = 350 mA 5.0 mA IO 350 mA, VI = -23 V Output Noise Voltage, TA = 25C, 10 Hz f 100 kHz Ripple Rejection (f = 120 Hz) Dropout Voltage IO = 500 mA, TJ = 25C Average Temperature Coefficient of Output Voltage IO = 5.0 mA, 0C TJ 125C Symbol VO Regline - - Regload - VO -14.25 IIB DIIB - - Vn RR VI-VO - DVO/DT - -1.0 - 1.1 - mV/C - 54 - - 90 60 0.4 0.4 - - mV dB Vdc - - 4.4 -15.75 8.0 mA mA 30 240 Vdc 5.0 3.0 80 50 mV Min -14.4 Typ -15 Max -15.6 Unit Vdc mV 7. Load and line regulation are specified at constant temperature. Change in VO due to heating effects must be taken into account separately. Pulse testing with low duty cycle is used. 8. B = Tlow to Thigh, -40C < TJ < 125C C = Tlow to Thigh, 0C < TJ < 125C R JA, THERMAL RESISTANCE JUNCTION-TO-AIR (C/W) 90 80 70 60 50 Free Air Mounted Vertically Minimum Size Pad PD(max) for TA = 50C 2.0 oz. Copper L 2.0 1.6 1.2 0.8 0.4 0 L RqJA 40 0 5.0 10 15 20 25 30 L, LENGTH OF COPPER (mm) Figure 1. DPAK-3 Thermal Resistance and Maximum Power Dissipation versus P.C.B. Copper Length http://onsemi.com 4 PD, MAXIMUM POWER DISSIPATION (W) 100 2.4 IIII IIII IIII IIII MC79M00 Series ORDERING INFORMATION Device MC79M05BDT MC79M05BDTG MC79M05BDTRK MC79M05BDTRKG MC79M05BT MC79M05BTG MC79M05CDT MC79M05CDTG MC79M05CDTRK MC79M05CDTRKG MC79M05CT MC79M05CTG MC79M08BDT MC79M08BDTRK MC79M08BDTRKG MC79M08BT MC79M08BTG MC79M08CDT MC79M08CDTG MC79M08CDTRK MC79M08CDTRKG MC79M08CT MC79M08CTG MC79M12BDT MC79M12BDTG MC79M12BDTRK MC79M12BDTRKG MC79M12BT MC79M12BTG MC79M12CDT MC79M12CDTG MC79M12CDTRK MC79M12CDTRKG MC79M12CT MC79M12CTG TJ = 0C to +125C TJ = -40C to +125C TJ = 0C to +125C 4.0% TJ = -40C to +125C TJ = 0C to +125C TJ = -40C to +125C Output Voltage Tolerance Operating Temperature Range Package DPAK DPAK (Pb-Free) DPAK DPAK (Pb-Free) TO-220 TO-220 (Pb-Free) DPAK DPAK (Pb-Free) DPAK DPAK (Pb-Free) TO-220 TO-220 (Pb-Free) DPAK DPAK DPAK (Pb-Free) TO-220 TO-220 (Pb-Free) DPAK DPAK (Pb-Free) DPAK DPAK (Pb-Free) TO-220 TO-220 (Pb-Free) DPAK DPAK (Pb-Free) DPAK DPAK (Pb-Free) TO-220 TO-220 (Pb-Free) DPAK DPAK (Pb-Free) DPAK DPAK (Pb-Free) TO-220 TO-220 (Pb-Free) Shipping 75 Units / Rail 75 Units / Rail 2500 Units / Reel 2500 Units / Reel 50 Units / Rail 50 Units / Rail 75 Units / Rail 75 Units / Rail 2500 Units / Reel 2500 Units / Reel 50 Units / Rail 50 Units / Rail 75 Units / Rail 2500 Units / Reel 2500 Units / Reel 50 Units / Rail 50 Units / Rail 75 Units / Rail 75 Units / Rail 2500 Units / Reel 2500 Units / Reel 50 Units / Rail 50 Units / Rail 75 Units / Rail 75 Units / Rail 2500 Units / Reel 2500 Units / Reel 50 Units / Rail 50 Units / Rail 75 Units / Rail 75 Units / Rail 2500 Units / Reel 2500 Units / Reel 50 Units / Rail 50 Units / Rail For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. http://onsemi.com 5 MC79M00 Series ORDERING INFORMATION Device MC79M15BDT MC79M15BDTG MC79M15BDTRK MC79M15BDTRKG MC79M15BT MC79M15BTG MC79M15CDT MC79M15CDTG MC79M15CDTRK MC79M15CDTRKG MC79M15CT MC79M15CTG TJ = 0C to +125C 4.0% TJ = -40C to +125C Output Voltage Tolerance Operating Temperature Range Package DPAK DPAK (Pb-Free) DPAK DPAK (Pb-Free) TO-220 TO-220 (Pb-Free) DPAK DPAK (Pb-Free) DPAK DPAK (Pb-Free) TO-220 TO-220 (Pb-Free) Shipping[ 75 Units / Rail 75 Units / Rail 2500 Units / Reel 2500 Units / Reel 50 Units / Rail 50 Units / Rail 75 Units / Rail 75 Units / Rail 2500 Units / Reel 2500 Units / Reel 50 Units / Rail 50 Units / Rail For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. http://onsemi.com 6 MC79M00 Series PACKAGE DIMENSIONS TO-220, SINGLE GAUGE T SUFFIX CASE 221AB-01 ISSUE O NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION Z DEFINES A ZONE WHERE ALL BODY AND LEAD IRREGULARITIES ARE ALLOWED. DIM A B C D F G H J K L N Q R S T U V Z INCHES MIN MAX 0.570 0.620 0.380 0.405 0.160 0.190 0.025 0.035 0.142 0.147 0.095 0.105 0.110 0.155 0.018 0.025 0.500 0.562 0.045 0.060 0.190 0.210 0.100 0.120 0.080 0.110 0.020 0.055 0.235 0.255 0.000 0.050 0.045 --- --- 0.080 MILLIMETERS MIN MAX 14.48 15.75 9.66 10.28 4.07 4.82 0.64 0.88 3.61 3.73 2.42 2.66 2.80 3.93 0.46 0.64 12.70 14.27 1.15 1.52 4.83 5.33 2.54 3.04 2.04 2.79 0.508 1.39 5.97 6.47 0.00 1.27 1.15 --- --- 2.04 -T- B 4 SEATING PLANE F T S C Q 123 A U K H Z L V G D N R J http://onsemi.com 7 MC79M00 Series PACKAGE DIMENSIONS DPAK-3 DT SUFFIX CASE 369C-01 ISSUE O -T- B V R 4 SEATING PLANE C E NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. INCHES MIN MAX 0.235 0.245 0.250 0.265 0.086 0.094 0.027 0.035 0.018 0.023 0.037 0.045 0.180 BSC 0.034 0.040 0.018 0.023 0.102 0.114 0.090 BSC 0.180 0.215 0.025 0.040 0.020 --- 0.035 0.050 0.155 --- MILLIMETERS MIN MAX 5.97 6.22 6.35 6.73 2.19 2.38 0.69 0.88 0.46 0.58 0.94 1.14 4.58 BSC 0.87 1.01 0.46 0.58 2.60 2.89 2.29 BSC 4.57 5.45 0.63 1.01 0.51 --- 0.89 1.27 3.93 --- A S 1 2 3 Z U K F L D G 2 PL J H 0.13 (0.005) T DIM A B C D E F G H J K L R S U V Z M SOLDERING FOOTPRINT* 6.20 0.244 2.58 0.101 5.80 0.228 1.6 0.063 6.172 0.243 3.0 0.118 SCALE 3:1 mm inches *For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. "Typical" parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303-675-2175 or 800-344-3860 Toll Free USA/Canada Fax: 303-675-2176 or 800-344-3867 Toll Free USA/Canada Email: orderlit@onsemi.com N. American Technical Support: 800-282-9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81-3-5773-3850 ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative http://onsemi.com 8 MC79M00/D |
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