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| TS78M00A series 3-Terminal Medium Current Positive Voltage Regulator Pin assignment: 1. Input 2. Ground 3. Output (Heatsink surface connected to Pin 2) Voltage Range 5V to 24V Output Current up to 0.5A General Description The TS78M00A Series positive voltage regulators are identical to the popular TS7800 Series devices, except that they are specified for only half the output current. Like the TS7800 devices, the TS78M00A Series 3-Terminal regulators are intended for local, on-card voltage regulation. Internal current limiting, thermal shutdown circuitry and safe-area compensation for the internal pass transistor combine to make these devices remarkably rugged under most operating conditions. Maximum output current with adequate heatsink is 500mA This series is offered in 3-pin TO-220, TO-252 package. Features Output current up to 0.5A No external components required Internal thermal overload protection Internal short-circuit current limiting Output transistor safe-area compensation Output voltage offered in 2% tolerance Standard Application Ordering Information Part No. TS78MxxACZ TS78MxxACP Operating Temp. (Ambient) -20 ~ +85oC Package TO-220 TO-252 Note: Where xx denotes voltage option. A common ground is required between the input and the output voltages. The input voltage must remain typically 2.0V above the output voltage even during the low point on the Input ripple voltage. XX = these two digits of the type number indicate voltage. * = Cin is required if regulator is located an appreciable distance from power supply filter. ** = Co is not needed for stability; however, it does improve transient response. Absolute Maximum Rating Input Voltage Input Voltage Power Dissipation TO-220 TO-220 TO-252 Operating Junction Temperature Range Storage Temperature Range Note : * TS78M05A to TS78M18A ** TS78M24A *** Follow the derating curve Vin * Vin ** Without heatsink Pt *** Without heatsink TJ TSTG 35 40 2 15 1 0 ~ +150 -65 ~ +150 o o V V W C C TS78M00A series 1-9 2003/12 rev. B TS78M05A Electrical Characteristics (Vin=10V, Iout=350mA, 0 oCTj125 oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Output voltage Symbol o Test Conditions Tj=25 C 7.5VVin20V, 5mAIout350mA, PD5W 7.5VVin25V, Io=200mA 5mAIout500mA 5mAIout200mA o Min 4.90 4.80 ------- Typ 5 5 3 20 10 3 --40 80 2 0.7 -0.2 Max 5.10 5.20 50 100 50 6 0.8 0.5 ------ Unit V Vout Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Ratio Voltage Drop Peak Output Current Temperature Coefficient of Output Voltage REGline REGload Iq Iq Vn RR Vdrop Io peak Vout/ Tj Tj=25 oC Tj=25 C o mV Iout=0, Tj=25 C 7.5VVin25V 5mAIout350mA 10Hzf100KHz, Tj=25 C f=120Hz, 8VVin18V Iout=350mA, Tj=25 C Tj=25 C Iout=5mA, 0 oCTj125 oC o o o mA uV dB V A mV/ o -62 ---- C TS78M06A Electrical Characteristics (Vin=11V, Iout=350mA, 0 oCTj125 oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Output Voltage Symbol o Test Conditions Tj=25 C 8.5VVin21V, 5mAIout350mA, PD5W 8.5VVin25V, Io=200mA 5mAIout500mA 5mAIout200mA o Min 5.88 5.76 ------- Typ 6 6 3 20 10 3 --45 80 2 50 0.7 Max 6.12 6.24 50 120 60 6 0.8 0.5 ------ Unit V Vout Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Ratio Voltage Drop Output Short Circuit Current Peak Output Current Temperature Coefficient of REGline REGload Iq Iq Vn RR Vdrop Ios Io peak Tj=25 oC Tj=25 C o mV Iout=0, Tj=25 C 8.5VVin25V 5mAIout350mA 10Hzf100KHz, Tj=25 C f=120Hz, 9VVin19V Iout=350mA, Tj=25 C Tj=25 C Tj=25 C o o o o mA uV dB V mA A mV/ o -59 ---- Vout/ Tj Iout=5mA, 0 oCTj125 oC --0.2 -Output Voltage Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible, and thermal effects must be taken into account separately. This specification applies only for DC power dissipation permitted by absolute maximum ratings. C TS78M00A series 2-9 2003/12 rev. B TS78M08A Electrical Characteristics (Vin=14V, Iout=350mA, 0 oCTj125 oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Output Voltage Symbol o Test Conditions Tj=25 C 10.5VVin23V, 5mAIout350mA, PD5W 10.5VVin25V, Io=200mA 5mAIout500mA 5mAIout200mA o Min 7.84 7.68 ------- Typ 8 8 6 25 10 3 --52 80 2 50 0.7 -0.2 Max 8.16 8.32 50 160 80 6 0.8 0.5 ------- Unit V Vout Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Ratio Voltage Drop Output Short Circuit Current Peak Output Current Temperature Coefficient of Output Voltage REGline REGload Iq Iq Vn RR Vdrop Ios Io peak Vout/ Tj Tj=25 oC Tj=25 C o mV Iout=0, Tj=25 C 10.5VVin25V 5mAIout350mA 10Hzf100KHz, Tj=25 C f=120Hz, 11VVin21V Iout=350mA, Tj=25 C Tj=25 C Tj=25 C Iout=5mA, 0 oCTj125 oC o o o o mA uV dB V mA A mV/ o -56 ----- C TS78M09A Electrical Characteristics (Vin=15V, Iout=350mA, 0 oCTj125 oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Output Voltage Symbol o Test Conditions Tj=25 C 11.5VVin23V, 5mAIout350mA, PD5W 11.5VVin26V, Io=200mA 5mAIout500mA 5mAIout200mA Min Typ Max Unit Vout Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Ratio Voltage Drop Output Short Circuit Current Peak Output Current Temperature Coefficient of REGline REGload Iq Iq Vn RR Vdrop Ios Io peak Tj=25 oC Tj=25 oC Iout=0, Tj=25 oC 11.5VVin26V 5mAIout350mA 10Hzf100KHz, Tj=25 oC f=120Hz, 12VVin22V Iout=350mA, Tj=25 oC Tj=25 oC Tj=25 oC Vout/ Tj Iout=5mA, 0 oCTj125 oC Output Voltage Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible, and thermal effects must be taken into account separately. This specification applies only for DC power dissipation permitted by absolute maximum ratings. TS78M00A series 3-9 2003/12 rev. B TS78M10A Electrical Characteristics (Vin=16V, Iout=350mA, 0 oCTj125 oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Output Voltage Symbol o Test Conditions Tj=25 C 12.5VVin25V, 5mAIout350mA, PD5W 12.5VVin28V, Io=200mA 5mAIout500mA 5mAIout200mA o Min 9.80 9.60 ------- Typ 10 10 8 25 10 3 --70 80 2 50 0.7 -0.3 Max 10.20 10.40 50 200 100 6 0.8 0.5 ------- Unit V Vout Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Ratio Voltage Drop Output Short Circuit Current Peak Output Current Temperature Coefficient of Output Voltage REGline REGload Iq Iq Vn RR Vdrop Ios Io peak Vout/ Tj Tj=25 oC Tj=25 C o mV Iout=0, Tj=25 C 12.5VVin28V 5mAIout350mA 10Hzf100KHz, Tj=25 C f=120Hz, 13VVin23V Iout=350mA, Tj=25 C Tj=25 C Tj=25 C Iout=5mA, 0 oCTj125 oC o o o o mA uV dB V mA A mV/ o -55 ----- C TS78M12A Electrical Characteristics (Vin=19V, Iout=350mA, 0 oCTj125 oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Output Voltage Symbol o Test Conditions Tj=25 C 14.5VVin27V, 5mAIout350mA, PD 5W 14.5VVin30V, Io=200mA 5mAIout500mA 0mAIout200mA Min 11.76 11.52 ------- Typ 12 12 8 25 10 3 --75 80 2 50 0.7 -0.3 Max 12.24 12.48 50 240 120 6 0.8 0.5 ------- Unit V Vout Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Ratio Voltage Drop Output Short Circuit Current Peak Output Current Temperature Coefficient of REGline REGload Iq Iq Vn RR Vdrop Ios Io peak Vout/ Tj Tj=25 oC Tj=25 oC o mV Tj=25 C, Iout=0 14.5VVin30V 5mAIout200mA 10Hzf100KHz, Tj=25 C f=120Hz, 15VVin25V Iout=350mA, Tj=25 C Tj=25 C Tj=25 oC Iout=5mA, 0 oCTj125 oC o o o mA uV dB V mA A mV/ o -55 ----- Output Voltage Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible, and thermal effects must be taken into account separately. This specification applies only for DC power dissipation permitted by absolute maximum ratings. C TS78M00A series 4-9 2003/12 rev. B TS78M15A Electrical Characteristics (Vin=23V, Iout=350mA, 0 oCTj125 oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Output Voltage Symbol o Test Conditions Tj=25 C 17.5VVin30V, 5mAIout350mA, PD 5W Tj=25 o Min 14.70 14.40 ------- Typ 15 15 8 25 10 3 --90 70 2 50 0.7 -0.3 Max 15.30 15.60 50 300 150 6 0.8 0.5 ------- Unit V Vout Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Ratio Voltage Drop Output Short Circuit Current Peak Output Current Temperature Coefficient of Output Voltage REGline REGload Iq Iq Vn RR Vdrop Ios Io peak Vout/ Tj 17.5VVin30V, Io=200mA 5mAIout500mA 5mAIout200mA o C C mV Tj=25 o Tj=25 C, Iout=0 17.5VVin30V 5mAIout350mA 10Hzf100KHz, Tj=25 C f=120Hz, 18VVin28V Iout=350mA, Tj=25 C Tj=25 C Tj=25 C Iout=5mA, 0 oCTj125 oC o o o o mA uV dB V mA A mV/ o -54 ----- C TS78M18A Electrical Characteristics (Vin=27V, Iout=350mA, 0 oCTj125 oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Output Voltage Symbol o Test Conditions Tj=25 C 21VVin33V, 5mAIout350mA, PD 5W 21VVin33V, Io=200mA 5mAIout500mA 5mAIout200mA Min 17.64 17.28 ------- Typ 18 18 8 25 10 3 --110 70 2 50 0.7 -0.5 Max 18.36 18.72 50 360 180 6 0.8 0.5 ------- Unit V Vout Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Ratio Voltage Drop Output Short Circuit Current Peak Output Current Temperature Coefficient of REGline REGload Iq Iq Vn RR Vdrop Ios Io peak Vout/ Tj Tj=25 oC Tj=25 oC o mV Tj=25 C, Iout=0 21VVin33V 5mAIout350nA 10Hzf100KHz, Tj=25 C f=120Hz, 21VVin31V Iout=350mA, Tj=25 C Tj=25 C Tj=25 oC Iout=5mA, 0 oCTj125 oC o o o mA uV dB V mA A mV/ o -54 ----- Output Voltage Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible, and thermal effects must be taken into account separately. This specification applies only for DC power dissipation permitted by absolute maximum ratings. C TS78M00A series 5-9 2003/12 rev. B TS78M24A Electrical Characteristics (Vin=33V, Iout=350mA, 0 oCTj125 oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Output Voltage Symbol o Test Conditions Tj=25 C 27VVin38V, 5mAIout350mA, PD 5W 27VVin38V, Io=200mA 5mAIout500mA 5mAIout200mA o Min 23.52 22.04 ------- Typ 24 24 10 30 10 4 --170 70 2 50 0.7 Max 24.48 25.96 50 480 240 7 0.8 0.5 ------ Unit V Vout Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Ratio Voltage Drop Output Short Circuit Current Peak Output Current Temperature Coefficient of REGline REGload Iq Iq Vn RR Vdrop Ios Io peak Tj=25 oC Tj=25 oC mV Iout=0, Tj=25 C 27VVin38V 5mAIout350mA 10Hzf100KHz, Tj=25 C f=120Hz, 27VVin37V Iout=350mA, Tj=25 C Tj=25 C Tj=25 C o o o o mA uV dB V mA A mV/ o -50 ---- Vout/ Tj Iout=5mA, 0 oCTj125 oC --0.5 -Output Voltage Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible, and thermal effects must be taken into account separately. This specification applies only for DC power dissipation permitted by absolute maximum ratings. C TS78M00A series 6-9 2003/12 rev. B Electrical Characteristics Curve FIGURE 1 - Worst Case Power Dissipation v.s. Ambient Temperature FIGURE 2 - Peak Output Current v.s. Dropout Voltage FIGURE 3 - Quiescent Current v.s. Input Voltage FIGURE 4 -Dropout Voltage v.s. Junction Temperature FIGURE 5 - Quiescent Current v.s. Output Current FIGURE 6 - TO-252 Thermal Resistance and Pd(max) v.s. P.C.B Copper Length TS78M00A series 7-9 2003/12 rev. B Electrical Characteristics Curve FIGURE 7 - Ripple Rejection v.s. Frequency FIGURE 8 - Ripple Rejection v.s. Output Voltage TS78M00A series 8-9 2003/12 rev. B TO-220 Mechanical Drawing A B C K L DIM TO-220 DIMENSION MILLIMETERS INCHES MIN 10.000 3.240 2.440 0.381 2.345 4.690 12.700 8.382 14.224 3.556 0.508 27.700 2.032 0.255 5.842 MAX 10.500 4.440 2.940 6.350 1.106 2.715 5.430 14.732 9.017 16.510 4.826 1.397 29.620 2.921 0.610 6.858 MIN 0.394 0.128 0.096 0.015 0.092 0.092 0.500 0.330 0.560 0.140 0.020 1.060 0.080 0.010 0.230 MAX 0.413 0.175 0.116 0.250 0.040 0.058 0.107 0.581 0.355 0.650 0.190 0.055 1.230 0.115 0.024 0.270 P J I M D H F G E O N J A E F I B G D C H TS78M00A series 9-9 A B C D E F G H I J K L M N O P TO-252 Mechanical Drawing DIM A B C D E F G H I J TO-252 DIMENSION MILLIMETERS INCHES MIN MAX MIN MAX 6.570 6.840 0.259 0.269 9.250 0.550 2.560 2.300 0.490 1.460 0.520 5.340 1.460 10.400 0.700 2.670 2.390 0.570 1.580 0.570 5.550 1.640 0.364 0.022 0.101 0.090 0.019 0.057 0.020 0.210 0.057 0.409 0.028 0.105 0.094 0.022 0.062 0.022 0.219 0.065 2003/12 rev. B |
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