TS7800B series 3-Terminal Fixed Positive Voltage Regulator ITO-220 Pin assignment: 1. Input 2. Ground 3. Output (Heatsink surface connected to Pin 2) Voltage Range 5V to 24V Output Current up to 1.5A General Description These voltage regulators are monolithic integrated circuits designed as fixed-voltage regulators for a wide variety of applications including local, on-card regulation. These regulators employ internal current limiting, thermal shutdown, and safe-area compensation. With adequate heatsink they can deliver output currents up to 1.5 ampere. Although designed primarily as a fixed voltage regulator, these devices can be used with external components to obtain adjustable voltages and currents. This series is offered in 3-pin TO-220, ITO-220 package. Features Standard Application Output current up to 1.5A No external components required Internal thermal overload protection Internal short-circuit current limiting Output transistor safe-area compensation Output voltage offered in 4% tolerance Ordering Information Part No. TS78xxBCZ TS78xxBCI Operating Temp. Package TO-220 o 0 ~ +125 C ITO-220 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 Vin * 35 V Input Voltage Vin ** 40 V TO-220 Without heatsink 2 TO-220 Pt *** 15 Without heatsink 10 TJ 0 ~ +125 o C -65 ~ +150 o C Power Dissipation ITO-220 Operating Junction Temperature Range Storage Temperature Range Note : TSTG * TS7805B to TS781B ** TS7824B *** Follow the derating curve TS7800B series 1-8 2005/01 rev. B W TS7805B Electrical Characteristics o o (Vin=10V, Iout=500mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Symbol Min Typ Max Tj=25 C Test Conditions 4.80 5 5.20 7.5V≤Vin≤20V, 10mA≤Iout≤1.5A, 4.75 5 5.25 7.5V≤Vin≤25V -- 3 100 8V≤Vin≤12V -- 1 50 10mA≤Iout≤1.5A -- 15 100 250mA≤Iout≤750mA -- 5 50 o Iout=0, Tj=25 C -- 4.2 8 7.5V≤Vin≤25V -- -- 1.3 10mA≤Iout≤1.5A -- -- 0.5 10Hz≤f≤100KHz, Tj=25 C -- 40 -- uV f=120Hz, 8V≤Vin≤18V 62 78 -- dB o Output voltage Vout Unit V PD≤15W o Line Regulation REGline Tj=25 C Load Regulation REGload Tj=25 C Quiescent Current Iq Quiescent Current Change ΔIq Output Noise Voltage Vn Ripple Rejection Ratio RR o o o mV mA Voltage Drop Vdrop Iout=1.0A, Tj=25 C -- 2 -- V Output Resistance Rout f=1KHz -- 17 -- mΩ Ios Tj=25 C o -- 750 -- mA o -- 2.2 -- Output Short Circuit Current Peak Output Current Io peak Temperature Coefficient of Output Voltage ΔVout/ ΔTj Tj=25 C o o Iout=10mA, 0 C≤Tj≤125 C -- -0.6 -- Min Typ Max Tj=25 C 5.76 6 6.24 8.5V≤Vin≤21V, 10mA≤Iout≤1.5A, 6.70 6 6.30 A mV/ o C TS7806B Electrical Characteristics o o (Vin=11V, Iout=500mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Symbol Test Conditions o Output Voltage Vout Unit V PD≤15W o Line Regulation REGline Tj=25 C Load Regulation REGload Tj=25 C Quiescent Current Quiescent Current Change Iq ΔIq Output Noise Voltage Vn Ripple Rejection Ratio RR o 8.5V≤Vin≤25V -- 5 120 9V≤Vin≤13V -- 1.5 60 10mA≤Iout≤1.5A -- 14 120 250mA≤Iout≤750mA -- 4 60 Iout=0, Tj=25 C o -- 4.3 8 8.5V≤Vin≤25V -- -- 1.3 -- -- 0.5 10Hz≤f≤100KHz, Tj=25 C -- 45 -- uV f=120Hz, 9V≤Vin≤19V 59 75 -- dB 2 -- V 10mA≤Iout≤1.5A o o Voltage Drop Vdrop Iout=1.0A, Tj=25 C -- Output Resistance Rout f=1KHz Ios Tj=25 C Output Short Circuit Current Peak Output Current Io peak mA -- 19 -- mΩ o -- 550 -- mA o -- 2.2 -- A Tj=25 C Temperature Coefficient of o o ΔVout/ ΔTj Iout=10mA, 0 C≤Tj≤125 C --0.7 -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. TS7800B series mV 2-8 2005/01 rev. B mV/ o C TS7808B Electrical Characteristics o o (Vin=14V, Iout=500mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Symbol Min Typ Max Tj=25 C Test Conditions 7.68 8 8.32 10.5V≤Vin≤23V, 7.60 8 8.40 10.5V≤Vin≤25V -- 6 160 11V≤Vin≤17V -- 2 80 10mA≤Iout≤1.5A -- 12 160 250mA≤Iout≤750mA -- 4 80 Iout=0, Tj=25 C -- 4.3 8 10.5V≤Vin≤25V -- -- 1 10mA≤Iout≤1.5A -- -- 0.5 10Hz≤f≤100KHz, Tj=25 C -- 52 -- uV f=120Hz, 11V≤Vin≤21V o Output Voltage Vout Unit V 10mA≤Iout≤1.5A, PD≤15W o Line Regulation REGline Tj=25 C Load Regulation REGload Tj=25 C Quiescent Current Iq Quiescent Current Change Output Noise Voltage ΔIq Vn Ripple Rejection Ratio RR o o o mV mA 56 72 -- dB Voltage Drop Vdrop Iout=1.0A, Tj=25 C -- 2 -- V Output Resistance Rout f=1KHz Output Short Circuit Current Peak Output Current Temperature Coefficient of Output Voltage o -- 16 -- mΩ o -- 450 -- mA o -- 2.2 -- A -- -0.8 -- Min Typ Max Tj=25 C 8.64 9 9.36 11.5V≤Vin≤23V, 8.55 9 9.45 11.5V≤Vin≤26V -- 6 180 12V≤Vin≤17V -- 2 90 10mA≤Iout≤1.5A -- 12 180 250mA≤Iout≤750mA Ios Tj=25 C Io peak Tj=25 C ΔVout/ ΔTj o o Iout=10mA, 0 C≤Tj≤125 C mV/ o C TS7809B Electrical Characteristics o o (Vin=15V, Iout=500mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Symbol Test Conditions o Output Voltage Vout Unit V 10mA≤Iout≤1.5A, PD≤15W o Line Regulation REGline Tj=25 C Load Regulation REGload Tj=25 C Quiescent Current Quiescent Current Change Iq ΔIq Output Noise Voltage Vn Ripple Rejection Ratio RR o -- 4 90 Iout=0, Tj=25 C -- 4.3 8 11.5V≤Vin≤26V -- -- 1 o 10mA≤Iout≤1.5A mV mA -- -- 0.5 10Hz≤f≤100KHz, Tj=25 C -- 52 -- uV f=120Hz, 12V≤Vin≤22V 55 72 -- dB o o Voltage Drop Vdrop Iout=1.0A, Tj=25 C -- 2 -- V Output Resistance Rout f=1KHz -- 16 -- mΩ Ios Tj=25 C o -- 450 -- mA o -- 2.2 -- A Output Short Circuit Current Peak Output Current Io peak Tj=25 C Temperature Coefficient of o o ΔVout/ ΔTj Iout=10mA, 0 C≤Tj≤125 C --1 -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. TS7800B series 3-8 2005/01 rev. B mV/ o C TS7810B Electrical Characteristics o o (Vin=16V, Iout=500mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Symbol Min Typ Max Tj=25 C Test Conditions 9.6 10 10.4 12.5V≤Vin≤25V, 9.5 10 10.5 12.5V≤Vin≤28V -- 7 200 13V≤Vin≤17V -- 2 100 10mA≤Iout≤1.5A -- 12 200 250mA≤Iout≤750mA -- 4 100 Iout=0, Tj=25 C -- 4.3 8 12.5V≤Vin≤28V -- -- 1 10mA≤Iout≤1.5A -- -- 0.5 10Hz≤f≤100KHz, Tj=25 C -- 70 -- uV f=120Hz, 13V≤Vin≤23V o Output Voltage Vout Unit V 10mA≤Iout≤1.5A, PD≤15W o Line Regulation REGline Tj=25 C Load Regulation REGload Tj=25 C Quiescent Current Iq Quiescent Current Change Output Noise Voltage ΔIq Vn Ripple Rejection Ratio RR o o o mV mA 55 71 -- dB Voltage Drop Vdrop Iout=1.0A, Tj=25 C -- 2 -- V Output Resistance Rout f=1KHz Output Short Circuit Current Peak Output Current Temperature Coefficient of Output Voltage o -- 18 -- mΩ o -- 400 -- mA o -- 2.2 -- A -- -1 -- Min Typ Max Tj=25 C 11.52 12 12.48 14.5V≤Vin≤27V, 11.40 12 12.60 14.5V≤Vin≤30V -- 10 240 15V≤Vin≤19V -- 3 120 10mA≤Iout≤1.5A -- 12 240 250mA≤Iout≤750mA Ios Tj=25 C Io peak Tj=25 C ΔVout/ ΔTj o o Iout=10mA, 0 C≤Tj≤125 C mV/ o C TS7812B Electrical Characteristics o o (Vin=19V, Iout=500mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Symbol Test Conditions o Output Voltage Vout Unit V 10mA≤Iout≤1.5A, PD ≤15W o Line Regulation REGline Tj=25 C Load Regulation REGload Tj=25 C Quiescent Current Quiescent Current Change Iq ΔIq Output Noise Voltage Vn Ripple Rejection Ratio RR o -- 4 120 Tj=25 C, Iout=0 -- 4.3 8 14.5V≤Vin≤30V -- -- 1 o 10mA≤Iout≤1.5A mV mA -- -- 0.5 10Hz≤f≤100KHz, Tj=25 C -- 75 -- uV f=120Hz, 15V≤Vin≤25V 55 71 -- dB o o Voltage Drop Vdrop Iout=1.0A, Tj=25 C -- 2 -- V Output Resistance Rout f=1KHz -- 18 -- mΩ Ios Tj=25 C o -- 350 -- mA o -- 2.2 -- A Output Short Circuit Current Peak Output Current Io peak Tj=25 C Temperature Coefficient of o o ΔVout/ ΔTj Iout=10mA, 0 C≤Tj≤125 C --1 -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. TS7800B series 4-8 2005/01 rev. B mV/ o C TS7815B Electrical Characteristics o o (Vin=23V, Iout=500mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Symbol Min Typ Max Tj=25 C Test Conditions 14.40 15 15.60 17.5V≤Vin≤30V, 14.25 15 15.75 17.5V≤Vin≤30V -- 12 300 18V≤Vin≤22V -- 3 150 10mA≤Iout≤1.5A -- 12 300 250mA≤Iout≤750mA -- 4 150 Tj=25 C, Iout=0 -- 4.3 8 17.5V≤Vin≤30V -- -- 1 10mA≤Iout≤1.5A -- -- 0.5 10Hz≤f≤100KHz, Tj=25 C -- 90 -- uV f=120Hz, 18V≤Vin≤28V o Output Voltage Vout Unit V 10mA≤Iout≤1.5A, PD ≤15W o Line Regulation REGline Tj=25 C Load Regulation REGload Tj=25 C Quiescent Current Iq Quiescent Current Change Output Noise Voltage ΔIq Vn Ripple Rejection Ratio RR o o o mV mA 54 70 -- dB Voltage Drop Vdrop Iout=1.0A, Tj=25 C -- 2 -- V Output Resistance Rout f=1KHz Output Short Circuit Current Peak Output Current Temperature Coefficient of Output Voltage o -- 19 -- mΩ o -- 230 -- mA o -- 2.2 -- A -- -1 -- Min Typ Max Tj=25 C 17.28 18 18.72 21V≤Vin≤33V, 10mA≤Iout≤1.5A, 17.10 18 18.90 21V≤Vin≤33V -- 15 360 22V≤Vin≤26V -- 5 180 10mA≤Iout≤1.5A -- 12 360 250mA≤Iout≤750mA Ios Tj=25 C Io peak Tj=25 C ΔVout/ ΔTj o o Iout=10mA, 0 C≤Tj≤125 C mV/ o C TS7818B Electrical Characteristics o o (Vin=27V, Iout=500mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Symbol Test Conditions o Output Voltage Vout Unit V PD ≤15W o Line Regulation REGline Tj=25 C Load Regulation REGload Tj=25 C Quiescent Current Quiescent Current Change Iq ΔIq Output Noise Voltage Vn Ripple Rejection Ratio RR o -- 4 180 Tj=25 C, Iout=0 -- 4.5 8 21V≤Vin≤33V -- -- 1 o 10mA≤Iout≤1.5A mV mA -- -- 0.5 10Hz≤f≤100KHz, Tj=25 C -- 110 -- uV f=120Hz, 21V≤Vin≤31V 54 70 -- dB o o Voltage Drop Vdrop Iout=1.0A, Tj=25 C -- 2 -- V Output Resistance Rout f=1KHz -- 22 -- mΩ Ios Tj=25 C o -- 200 -- mA o -- 2.2 -- A Output Short Circuit Current Peak Output Current Io peak Tj=25 C Temperature Coefficient of o o ΔVout/ ΔTj Iout=10mA, 0 C≤Tj≤125 C --1 -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. TS7800B series 5-8 2005/01 rev. B mV/ o C TS7824B Electrical Characteristics o o (Vin=33V, Iout=500mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Symbol Min Typ Max Tj=25 C Test Conditions 23.04 24 24.96 27V≤Vin≤38V, 10mA≤Iout≤1.5A, 22.80 24 25.20 27V≤Vin≤38V -- 18 480 28V≤Vin≤32V -- 6 240 10mA≤Iout≤1.5A -- 12 480 250mA≤Iout≤750mA -- 4 240 o Iout=0, Tj=25 C -- 4.6 8 27V≤Vin≤38V -- -- 1 10mA≤Iout≤1.5A -- -- 0.5 10Hz≤f≤100KHz, Tj=25 C -- 170 -- uV f=120Hz, 27V≤Vin≤37V o Output Voltage Vout Unit V PD ≤15W o Line Regulation REGline Tj=25 C Load Regulation REGload Tj=25 C Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Ratio Iq ΔIq Vn o mA 54 70 -- dB Voltage Drop Vdrop Iout=1.0A, Tj=25 C -- 2 -- V Output Resistance Rout f=1KHz Output Short Circuit Current Peak Output Current Temperature Coefficient of RR o mV o -- 28 -- mΩ o -- 150 -- mA o -- 2.2 -- A -- -1.5 -- Ios Tj=25 C Io peak Tj=25 C ΔVout/ ΔTj o o Iout=10mA, 0 C≤Tj≤125 C 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. TS7800B series 6-8 2005/01 rev. B mV/ o C Electrical Characteristics Curve FIGURE 1 - Worst Case Power Dissipation v.s. Ambient Temperature FIGURE 2 - Peak Output Current v.s. Input-Output Differential Voltage FIGURE 3 – Quiescent Current v.s. Junction Temperature FIGURE 4 – Input Output Differential v.s. Junction Temperature FIGURE 5 – Output Voltage v.s. Junction Temperature FIGURE 6 – Output Impedance v.s. Output Voltage TS7800B series 7-8 2005/01 rev. B TO-220 Mechanical Drawing K K B L L DIM C C AB A P P J J I I M D H F G E F G D E O O N N TO-220 DIMENSION MILLIMETERS INCHES MIN MAX MIN MAX A 10.000 10.500 0.394 0.413 B 3.240 4.440 0.128 0.175 C 2.440 2.940 0.096 0.116 D - 6.350 - 0.250 E 0.381 1.106 0.015 0.040 F 2.345 2.715 0.092 0.058 GM 4.690 5.430 0.092 0.107 H 12.700 14.732 0.500 0.581 I 8.382 9.017 0.330 0.355 J 14.224 16.510 0.560 0.650 K 3.556 4.826 0.140 0.190 L 0.508 1.397 0.020 0.055 M 27.700 29.620 1.060 1.230 N 2.032 2.921 0.080 0.115 O 0.255 0.610 0.010 0.024 P 5.842 6.858 0.230 0.270 ITO-220 Mechanical Drawing ITO-220 DIMENSION DIM A B 8-8 INCHES MIN MAX MIN MAX 10.04 10.07 0.395 0.396 6.20 (typ.) 0.244 (typ.) C 2.20 (typ.) 0.087 (typ.) D ∮1.40 (typ.) ∮0.055 (typ.) E 15.0 15.20 0.591 0.598 F 0.52 0.54 0.020 0.021 G 2.35 2.73 0.093 0.107 H 13.50 13.55 0.531 0.533 I 1.11 1.49 0.044 0.058 J 2.60 2.80 0.102 0.110 K 4.49 4.50 0.176 0.177 L TS7800B series MILLIMETERS 1.15 (typ.) 0.045 (typ.) M 3.03 3.05 0.119 0.120 N 2.60 2.80 0.102 0.110 O 6.55 6.65 0.258 0.262 2005/01 rev. B H