TS79M12

TS79M00 series 3-Terminal Medium Current Negative Voltage Regulator Pin assignment: 1. Ground 2. Input 3. Output (Heatsink surface connected to Pin 2) Voltage Range - 5V to - 24V Output Current up to 0.5A General Description The TS79M00 Series negative voltage regulators are identical to the popular TS7900 Series devices, except that they are specified for only half the output current. Like the TS7900 devices, the TS79M00 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. TS79MxxCZ TS79MxxCP Operating Temp. -20 ~ +125 C o 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 : * TS79M05 to TS79M18 ** TS79M24 *** Follow the derating curve Vin * Vin ** Without heatsink Pt *** Without heatsink TJ TSTG - 35 - 40 2 15 1 -20 ~ +125 -65 ~ +150 o o V V W C C TS79M00 series 1-7 2003/12 rev. A TS79M05 Electrical Characteristics (Vin= -10V, Iout=350mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) o o Parameter Output voltage Symbol o Test Conditions Tj=25 C -7.5V≤Vin≤ -20V, 5mA≤Iout≤350mA, PD≤5W -7.5V≤Vin≤ -25V, Io=200mA 5mA≤Iout≤500mA 5mA≤Iout≤200mA o Min - 4.80 - 4.75 ------- Typ -5 -5 3 20 10 4 --40 66 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 8 0.5 0.5 -----uV dB V A mV/ o Iout=0, Tj=25 C -7.5V≤Vin≤ -25V 5mA≤Iout≤350mA 10Hz≤f≤100KHz, Tj=25 C f=120Hz, -8V≤Vin≤ -18V Iout=350mA, Tj=25 oC Tj=25 C Iout=5mA, 0 C≤Tj≤125 C o o o o mA -54 ---- C TS79M06 Electrical Characteristics (Vin= -11V, Iout=350mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) o o Parameter Output Voltage Symbol o Test Conditions Tj=25 C -8.5V≤Vin≤ -21V, 5mA≤Iout≤350mA, PD≤5W -8.5V≤Vin≤ -25V, Io=200mA 5mA≤Iout≤500A 5mA≤Iout≤200mA Min - 5.75 - 6.3 ------- Typ -6 -6 3 20 10 4 --40 66 2 0.7 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 Peak Output Current Temperature Coefficient of REGline REGload Iq ∆Iq Vn RR Vdrop Io peak Tj=25 C Tj=25 oC o mV 120 60 8 0.5 0.5 ----uV dB V A mV/ o Iout=0, Tj=25 oC -8.5V≤Vin≤ -25V 5mA≤Iout≤350mA 10Hz≤f≤100KHz, Tj=25 C f=120Hz, -9V≤Vin≤ -19V Iout=350mA, Tj=25 C Tj=25 C o o o o o mA -54 --- ∆Vout/ ∆Tj Iout=5mA, 0 C≤Tj≤125 C --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 TS79M00 series 2-7 2003/12 rev. A TS79M08 Electrical Characteristics (Vin= -14V, Iout=350mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) o o Parameter Output Voltage Symbol o Test Conditions Tj=25 C -10.5V≤Vin≤ -23V, 5mA≤Iout≤350mA, PD≤5W -10.5V≤Vin≤ -25V, Io=200mA 5mA≤Iout≤500mA 5mA≤Iout≤200mA o Min - 7.69 - 7.61 ------- Typ -8 -8 6 25 10 4 --60 63 2 0.7 -0.4 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 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 160 80 8 0.5 0.5 -----uV dB V A mV/ o Iout=0, Tj=25 C -10.5V≤Vin≤ -25V 5mA≤Iout≤350mA 10Hz≤f≤100KHz, Tj=25 C f=120Hz, -11V≤Vin≤ -21V Iout=350mA, Tj=25 oC Tj=25 C Iout=5mA, 0 C≤Tj≤125 C o o o o mA -54 ---- C TS79M09 Electrical Characteristics (Vin= -15V, Iout=350mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) o o Parameter Output Voltage Symbol o Test Conditions Tj=25 C -11.5V≤Vin≤ -23V, 5mA≤Iout≤350mA, PD≤5W -11.5V≤Vin≤ -26V Io=200mA 5mA≤Iout≤500mA 5mA≤Iout≤200mA Min - 8.65 - 8.57 ------- Typ -9 -9 6 25 10 4 --60 63 2 0.7 Max - 9.36 - 9.45 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 REGline REGload Iq ∆Iq Vn RR Vdrop Io peak Tj=25 C Tj=25 oC o mV 180 90 8 0.5 0.5 ----uV dB V A mV/ o Iout=0, Tj=25 oC -11.5V≤Vin≤ -26V 5mA≤Iout≤350mA 10Hz≤f≤100KHz, Tj=25 C f=120Hz, -12V≤Vin≤ -22V Iout=350mA, Tj=25 C Tj=25 C o o o o o mA -54 --- ∆Vout/ ∆Tj Iout=5mA, 0 C≤Tj≤125 C --0.4 -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 TS79M00 series 3-7 2003/12 rev. A TS79M12 Electrical Characteristics (Vin= -19V, Iout=350mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) o o Parameter Output Voltage Symbol o Test Conditions Tj=25 C -14.5V≤Vin≤ -27V, 5mA≤Iout≤350mA, PD ≤5W -14.5V≤Vin≤ -30V, Io=200mA 5mA≤Iout≤500mA 0mA≤Iout≤200mA Min - 11.53 - 11.42 ------- Typ - 12 - 12 8 25 10 4 --70 60 2 0.7 -0.8 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 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 o mV 240 120 8 0.5 0.5 -----uV dB V A mV/ o Tj=25 C, Iout=0 -14.5V≤Vin≤ -30V 5mA≤Iout≤200mA 10Hz≤f≤100KHz, Tj=25 C f=120Hz, -15V≤Vin≤ -25V Iout=350mA, Tj=25 oC Tj=25 C Iout=5mA, 0 C≤Tj≤125 C o o o o mA -54 ---- C TS79M15 Electrical Characteristics (Vin= -23V, Iout=350mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) o o Parameter Tj=25 C Output Voltage Vout o Test Conditions -17.5V≤Vin≤ -30V, 5mA≤Iout≤350mA, PD ≤5W Tj=25 o Min - 14.42 - 14.28 ------- Typ - 15 - 15 8 25 10 5 --90 60 2 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 Peak Output Current Temperature Coefficient of REGline REGload Iq ∆Iq Vn RR Vdrop Io peak -17.5V≤Vin≤ -30V, Io=200mA 5mA≤Iout≤500mA 5mA≤Iout≤200mA C C mV 300 150 8 0.5 0.5 ----uV dB V A mV/ o Tj=25 o Tj=25 oC, Iout=0 -17.5V≤Vin≤ -30V 5mA≤Iout≤350mA 10Hz≤f≤100KHz, Tj=25 C f=120Hz, -18V≤Vin≤ -28V Iout=350mA, Tj=25 C Tj=25 C o o o o o mA -54 --- ∆Vout/ ∆Tj Iout=5mA, 0 C≤Tj≤125 C --1.0 -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 TS79M00 series 4-7 2003/12 rev. A TS79M18 Electrical Characteristics (Vin= -27V, Iout=350mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) o o Parameter Output Voltage Symbol o Test Conditions Tj=25 C -21V≤Vin≤ -33V, 5mA≤Iout≤350mA, PD ≤5W -21V≤Vin≤ -33V, Io=200mA 5mA≤Iout≤500mA 5mA≤Iout≤200mA Min - 17.30 - 17.14 ------- Typ - 18 - 18 8 25 10 5 --110 60 2 0.7 -1.0 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 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 o mV 360 180 8 0.5 0.5 -----uV dB V A mV/ o Tj=25 C, Iout=0 -21V≤Vin≤ -33V 5mA≤Iout≤350nA 10Hz≤f≤100KHz, Tj=25 C f=120Hz, -21V≤Vin≤ -31V Iout=350mA, Tj=25 oC Tj=25 C Iout=5mA, 0 C≤Tj≤125 C o o o o mA -54 ---- C TS79M24 Electrical Characteristics (Vin=- 33V, Iout=350mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) o o Parameter Output Voltage Symbol o Test Conditions Tj=25 C -27V≤Vin≤ -38V, 5mA≤Iout≤350mA, PD ≤5W -27V≤Vin≤ -38V, Io=200mA 5mA≤Iout≤500mA 5mA≤Iout≤200mA Min - 23.07 - 22.85 ------- Typ - 24 - 24 10 30 10 5 --170 60 2 0.7 Max - 24.96 - 25.20 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 REGline REGload Iq ∆Iq Vn RR Vdrop Io peak Tj=25 C Tj=25 oC o mV 480 240 9 0.5 0.5 ----uV dB V A mV/ o Iout=0, Tj=25 oC -27V≤Vin≤ -38V 5mA≤Iout≤350mA 10Hz≤f≤100KHz, Tj=25 C f=120Hz, -27V≤Vin≤ -37V Iout=350mA, Tj=25 C Tj=25 C o o o o o mA -50 --- ∆Vout/ ∆Tj Iout=5mA, 0 C≤Tj≤125 C --1.0 -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 TS79M00 series 5-7 2003/12 rev. A 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 TS79M00 series 6-7 2003/12 rev. A 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 TS79M00 series 7-7 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. A