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| TS78M00 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 TS78M00 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 TS78M00 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 4% tolerance Standard Application Ordering Information Part No. TS78MxxCZ TS78MxxCP 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 : * TS78M05 to TS78M18 ** TS78M24 *** 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 TS78M00 series 1-8 2003/12 rev. B TS78M05 Electrical Characteristics (Vin=10V, Iout=350mA, 0 CTj125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) o o Parameter Output voltage Symbol o Test Conditions Tj=25 C 7.5VVin20V, 5mAIout350mA, PD5W 7.5VVin25V, Io=200mA 5mAIout500mA 5mAIout200mA o Min 4.80 4.75 ------- Typ 5 5 3 20 10 3 --40 80 2 0.7 -0.2 Max 5.20 5.25 50 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 100 50 6 0.8 0.5 -----uV dB V A mV/ o Iout=0, Tj=25 C 7.5VVin25V 5mAIout350mA 10Hzf100KHz, Tj=25 C f=120Hz, 8VVin18V Iout=350mA, Tj=25 oC Tj=25 C Iout=5mA, 0 CTj125 C o o o o mA -62 ---- C TS78M06 Electrical Characteristics (Vin=11V, Iout=350mA, 0 CTj125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) o o Parameter Output Voltage Symbol o Test Conditions Tj=25 C 8.5VVin21V, 5mAIout350mA, PD5W 8.5VVin25V, Io=200mA 5mAIout500A 5mAIout200mA Min 5.75 6.3 ------- Typ 6 6 3 20 10 3 --45 80 2 50 0.7 -0.2 Max 6.25 6.3 50 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 C Tj=25 oC o mV 120 60 6 0.8 0.5 ------uV dB V mA A mV/ o Iout=0, Tj=25 oC 8.5VVin25V 5mAIout350mA 10Hzf100KHz, Tj=25 C f=120Hz, 9VVin19V Iout=350mA, Tj=25 C Tj=25 C Tj=25 oC Iout=5mA, 0 oCTj125 oC o o o mA -59 ----- 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 TS78M00 series 2-8 2003/12 rev. B TS78M08 Electrical Characteristics (Vin=14V, Iout=350mA, 0 CTj125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) o o Parameter Output Voltage Symbol o Test Conditions Tj=25 C 10.5VVin23V, 5mAIout350mA, PD5W 10.5VVin25V, Io=200mA 5mAIout500mA 5mAIout200mA o Min 7.69 7.61 ------- Typ 8 8 6 25 10 3 --52 80 2 50 0.7 -0.2 Max 8.32 8.40 50 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 160 80 6 0.8 0.5 ------uV dB V mA A mV/ o Iout=0, Tj=25 C 10.5VVin25V 5mAIout350mA 10Hzf100KHz, Tj=25 C f=120Hz, 11VVin21V Iout=350mA, Tj=25 oC Tj=25 C Tj=25 C Iout=5mA, 0 oCTj125 oC o o o mA -56 ----- C TS78M09 Electrical Characteristics (Vin=15V, Iout=350mA, 0 oCTj125 oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Output Voltage Symbol Vout Test Conditions Tj=25 oC 11.5VVin23V, 5mAIout350mA, PD5W 11.5VVin26V, Io=200mA 5mAIout500mA 5mAIout200mA o Min 8.65 8.57 -------55 ---- Typ 9 9 6 25 10 3 --52 80 2 50 0.7 Max 9.36 9.45 50 Unit V 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 180 90 6 0.8 0.5 -----uV dB V mA A mV/ o Iout=0, Tj=25 C 11.5VVin26V 5mAIout350mA 10Hzf100KHz, Tj=25 oC f=120Hz, 12VVin22V Iout=350mA, Tj=25 C Tj=25 oC Tj=25 C o o mA 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 TS78M00 series 3-8 2003/12 rev. B TS78M12 Electrical Characteristics (Vin=19V, Iout=350mA, 0 CTj125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) o o Parameter Output Voltage Symbol o Test Conditions Tj=25 C 14.5VVin27V, 5mAIout350mA, PD 5W 14.5VVin30V, Io=200mA 5mAIout500mA 0mAIout200mA Min 11.53 11.42 ------- Typ 12 12 8 25 10 3 --75 80 2 50 0.7 -0.3 Max 12.48 12.60 50 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 o mV 240 120 6 0.8 0.5 ------uV dB V mA A mV/ o Tj=25 C, Iout=0 14.5VVin30V 5mAIout200mA 10Hzf100KHz, Tj=25 C f=120Hz, 15VVin25V Iout=350mA, Tj=25 oC Tj=25 C Tj=25 C Iout=5mA, 0 oCTj125 oC o o o mA -55 ----- C TS78M15 Electrical Characteristics (Vin=23V, Iout=350mA, 0 oCTj125 oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Tj=25 oC Output Voltage Vout Test Conditions 17.5VVin30V, 5mAIout350mA, PD 5W Tj=25 o Min 14.42 14.28 -------54 ---- Typ 15 15 8 25 10 3 --90 70 2 50 0.7 Max 15.60 15.75 50 Unit V 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 17.5VVin30V, Io=200mA 5mAIout500mA 5mAIout200mA o C C mV 300 150 6 0.8 0.5 -----uV dB V mA A mV/ o Tj=25 o Tj=25 C, Iout=0 17.5VVin30V 5mAIout350mA 10Hzf100KHz, Tj=25 oC f=120Hz, 18VVin28V Iout=350mA, Tj=25 C Tj=25 oC Tj=25 C o o mA Vout/ Tj Iout=5mA, 0 oCTj125 oC --0.3 -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 TS78M00 series 4-8 2003/12 rev. B TS78M18 Electrical Characteristics (Vin=27V, Iout=350mA, 0 CTj125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) o o Parameter Output Voltage Symbol o Test Conditions Tj=25 C 21VVin33V, 5mAIout350mA, PD 5W 21VVin33V, Io=200mA 5mAIout500mA 5mAIout200mA Min 17.30 17.14 ------- Typ 18 18 8 25 10 3 --110 70 2 50 0.7 -0.5 Max 18.72 18.90 50 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 o mV 360 180 6 0.8 0.5 ------uV dB V mA A mV/ o Tj=25 C, Iout=0 21VVin33V 5mAIout350nA 10Hzf100KHz, Tj=25 C f=120Hz, 21VVin31V Iout=350mA, Tj=25 oC Tj=25 C Tj=25 C Iout=5mA, 0 oCTj125 oC o o o mA -54 ----- C TS78M24 Electrical Characteristics (Vin=33V, Iout=350mA, 0 oCTj125 oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Output Voltage Symbol Vout Test Conditions Tj=25 oC 27VVin38V, 5mAIout350mA, PD 5W 27VVin38V, Io=200mA 5mAIout500mA 5mAIout200mA o Min 23.07 22.85 -------50 ---- Typ 24 24 10 30 10 4 --170 70 2 50 0.7 Max 24.96 25.20 50 Unit V 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 480 240 7 0.8 0.5 -----uV dB V mA A mV/ o Iout=0, Tj=25 C 27VVin38V 5mAIout350mA 10Hzf100KHz, Tj=25 oC f=120Hz, 27VVin37V Iout=350mA, Tj=25 C Tj=25 oC Tj=25 C o o mA 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 TS78M00 series 5-8 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 TS78M00 series 6-8 2003/12 rev. B Electrical Characteristics Curve FIGURE 7 - Ripple Rejection v.s. Frequency FIGURE 8 - Ripple Rejection v.s. Output Voltage TS78M00 series 7-8 2003/12 rev. B TO-220 Mechanical Drawing A B C K L DIM TO-220 DIMENSION MILLIMETERS MIN MAX 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 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 INCHES MIN MAX 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 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 A B C D J I M E F G H I J K L M N D H F G E O N J A E F I B G D C H TS78M00 series 8-8 O P TO-252 Mechanical Drawing TO-252 DIMENSION DIM A B C D E F G H I J MILLIMETERS MIN MAX 6.570 9.250 0.550 2.560 2.300 0.490 1.460 0.520 5.340 1.460 6.840 10.400 0.700 2.670 2.390 0.570 1.580 0.570 5.550 1.640 INCHES MIN MAX 0.259 0.364 0.022 0.101 0.090 0.019 0.057 0.020 0.210 0.057 0.269 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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