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 Operating Temp. o 0 ~ +125 C Package TO-220 ITO-220 TS78xxBCI 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 1-1 2005/01 rev. A W TS7805B Electrical Characteristics (Vin=10V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Output voltage Symbol Vout Min Typ Max Tj=25oC 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 Unit V PD≤15W Line Regulation REGline Tj=25oC Load Regulation REGload Tj=25oC Quiescent Current Quiescent Current Change Iq ∆Iq Output Noise Voltage Vn Ripple Rejection Ratio RR -- 5 50 Iout=0, Tj=25oC -- 4.2 8 7.5V≤Vin≤25V -- -- 1.3 mV mA 10mA≤Iout≤1.5A -- -- 0.5 10Hz≤f≤100KHz, Tj=25oC -- 40 -- uV f=120Hz, 8V≤Vin≤18V 62 78 -- dB o Voltage Drop Vdrop Iout=1.0A, Tj=25 C -- 2 -- V Output Resistance Rout f=1KHz -- 17 -- mΩ Ios Tj=25oC -- 750 -- mA -- 2.2 -- Output Short Circuit Current Peak Output Current Temperature Coefficient of Output Voltage Io peak ∆Vout/ ∆Tj o Tj=25 C Iout=10mA, 0oC≤Tj≤125oC -- -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 8.5V≤Vin≤25V -- 5 120 9V≤Vin≤13V -- 1.5 60 10mA≤Iout≤1.5A -- 14 120 250mA≤Iout≤750mA 60 A mV/ o C TS7806B Electrical Characteristics (Vin=11V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Symbol Test Conditions o Output Voltage Vout Unit V PD≤15W Line Regulation REGline Tj=25oC Load Regulation REGload Tj=25oC Quiescent Current Quiescent Current Change Iq ∆Iq Output Noise Voltage Vn Ripple Rejection Ratio RR mV -- 4 o Iout=0, Tj=25 C -- 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 10mA≤Iout≤1.5A o o mA Voltage Drop Vdrop Iout=1.0A, Tj=25 C -- 2 -- V Output Resistance Rout f=1KHz -- 19 -- mΩ Output Short Circuit Current Peak Output Current o Ios Tj=25 C -- 550 -- mA Io peak Tj=25oC -- 2.2 -- A Temperature Coefficient of ∆Vout/ ∆Tj Iout=10mA, 0oC≤Tj≤125oC --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 2-2 2005/01 rev. A mV/ o C TS7808B Electrical Characteristics (Vin=14V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Output Voltage Symbol Vout Min Typ Max Tj=25oC 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 Unit V 10mA≤Iout≤1.5A, PD≤15W Line Regulation REGline Tj=25oC Load Regulation REGload Tj=25oC Quiescent Current Quiescent Current Change Iq ∆Iq Output Noise Voltage Vn Ripple Rejection Ratio RR o mV mA 10mA≤Iout≤1.5A -- -- 0.5 10Hz≤f≤100KHz, Tj=25oC -- 52 -- uV f=120Hz, 11V≤Vin≤21V 56 72 -- dB o Voltage Drop Vdrop Iout=1.0A, Tj=25 C -- 2 -- V Output Resistance Rout f=1KHz -- 16 -- mΩ Ios Tj=25oC -- 450 -- mA -- 2.2 -- Output Short Circuit Current Peak Output Current Temperature Coefficient of Output Voltage Io peak ∆Vout/ ∆Tj o Tj=25 C Iout=10mA, 0oC≤Tj≤125oC -- A mV/ -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 -- 4 90 Iout=0, Tj=25 C -- 4.3 8 11.5V≤Vin≤26V -- -- 1 -- -- 0.5 10Hz≤f≤100KHz, Tj=25 C -- 52 -- uV f=120Hz, 12V≤Vin≤22V 55 72 -- dB -- 2 -- V o C TS7809B Electrical Characteristics (Vin=15V, Iout=500mA, 0oC≤Tj≤125oC, 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 Line Regulation REGline Tj=25oC Load Regulation REGload Tj=25oC Quiescent Current Quiescent Current Change Iq ∆Iq Output Noise Voltage Vn Ripple Rejection Ratio RR o 10mA≤Iout≤1.5A o o mV mA Voltage Drop Vdrop Iout=1.0A, Tj=25 C Output Resistance Rout f=1KHz -- 16 -- mΩ Ios Tj=25oC -- 450 -- mA -- 2.2 -- A Output Short Circuit Current Peak Output Current Io peak o Tj=25 C Temperature Coefficient of ∆Vout/ ∆Tj Iout=10mA, 0oC≤Tj≤125oC --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 3-3 2005/01 rev. A mV/ o C TS7810B Electrical Characteristics (Vin=16V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Output Voltage Symbol Vout Min Typ Max Tj=25oC 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 Unit V 10mA≤Iout≤1.5A, PD≤15W Line Regulation REGline Tj=25oC Load Regulation REGload Tj=25oC Quiescent Current Quiescent Current Change Iq ∆Iq Output Noise Voltage Vn Ripple Rejection Ratio RR o mV mA 10mA≤Iout≤1.5A -- -- 0.5 10Hz≤f≤100KHz, Tj=25oC -- 70 -- uV f=120Hz, 13V≤Vin≤23V 55 71 -- dB o Voltage Drop Vdrop Iout=1.0A, Tj=25 C -- 2 -- V Output Resistance Rout f=1KHz -- 18 -- mΩ Ios Tj=25oC -- 400 -- mA -- 2.2 -- Output Short Circuit Current Peak Output Current Temperature Coefficient of Output Voltage Io peak ∆Vout/ ∆Tj o Tj=25 C Iout=10mA, 0oC≤Tj≤125oC -- A mV/ -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 -- 4 120 Tj=25 C, Iout=0 -- 4.3 8 14.5V≤Vin≤30V -- -- 1 -- -- 0.5 10Hz≤f≤100KHz, Tj=25 C -- 75 -- uV f=120Hz, 15V≤Vin≤25V 55 71 -- dB -- 2 -- V o C TS7812B Electrical Characteristics (Vin=19V, Iout=500mA, 0oC≤Tj≤125oC, 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 Line Regulation REGline Tj=25oC Load Regulation REGload Tj=25oC Quiescent Current Quiescent Current Change Iq ∆Iq Output Noise Voltage Vn Ripple Rejection Ratio RR o 10mA≤Iout≤1.5A o o mV mA Voltage Drop Vdrop Iout=1.0A, Tj=25 C Output Resistance Rout f=1KHz -- 18 -- mΩ Ios Tj=25oC -- 350 -- mA -- 2.2 -- A Output Short Circuit Current Peak Output Current Io peak o Tj=25 C Temperature Coefficient of ∆Vout/ ∆Tj Iout=10mA, 0oC≤Tj≤125oC --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 4-4 2005/01 rev. A mV/ o C TS7815B Electrical Characteristics (Vin=23V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Output Voltage Symbol Vout Min Typ Max Tj=25oC 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 Unit V 10mA≤Iout≤1.5A, PD ≤15W Line Regulation REGline Tj=25oC Load Regulation REGload Tj=25oC Quiescent Current Quiescent Current Change Iq ∆Iq Output Noise Voltage Vn Ripple Rejection Ratio RR o mV mA 10mA≤Iout≤1.5A -- -- 0.5 10Hz≤f≤100KHz, Tj=25oC -- 90 -- uV f=120Hz, 18V≤Vin≤28V 54 70 -- dB o Voltage Drop Vdrop Iout=1.0A, Tj=25 C -- 2 -- V Output Resistance Rout f=1KHz -- 19 -- mΩ Ios Tj=25oC -- 230 -- mA -- 2.2 -- Output Short Circuit Current Peak Output Current Temperature Coefficient of Output Voltage Io peak ∆Vout/ ∆Tj o Tj=25 C Iout=10mA, 0oC≤Tj≤125oC -- A mV/ -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 -- 4 180 Tj=25 C, Iout=0 -- 4.5 8 21V≤Vin≤33V -- -- 1 -- -- 0.5 10Hz≤f≤100KHz, Tj=25 C -- 110 -- uV f=120Hz, 21V≤Vin≤31V 54 70 -- dB -- 2 -- V o C TS7818B Electrical Characteristics (Vin=27V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Symbol Test Conditions o Output Voltage Vout Unit V PD ≤15W Line Regulation REGline Tj=25oC Load Regulation REGload Tj=25oC Quiescent Current Quiescent Current Change Iq ∆Iq Output Noise Voltage Vn Ripple Rejection Ratio RR o 10mA≤Iout≤1.5A o o mV mA Voltage Drop Vdrop Iout=1.0A, Tj=25 C Output Resistance Rout f=1KHz -- 22 -- mΩ Ios Tj=25oC -- 200 -- mA -- 2.2 -- A Output Short Circuit Current Peak Output Current Io peak o Tj=25 C Temperature Coefficient of ∆Vout/ ∆Tj Iout=10mA, 0oC≤Tj≤125oC --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 5-5 2005/01 rev. A mV/ o C TS7824B Electrical Characteristics (Vin=33V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Output Voltage Symbol Vout Min Typ Max Tj=25oC 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 Unit V PD ≤15W Line Regulation REGline Tj=25oC Load Regulation REGload Tj=25oC Quiescent Current Quiescent Current Change Iq ∆Iq Output Noise Voltage Vn Ripple Rejection Ratio RR mV mA 10mA≤Iout≤1.5A -- -- 0.5 10Hz≤f≤100KHz, Tj=25oC -- 170 -- uV f=120Hz, 27V≤Vin≤37V 54 70 -- dB o Voltage Drop Vdrop Iout=1.0A, Tj=25 C -- 2 -- V Output Resistance Rout f=1KHz -- 28 -- mΩ Ios Tj=25oC -- 150 -- mA -- 2.2 -- Output Short Circuit Current Peak Output Current Io peak o Tj=25 C Temperature Coefficient of ∆Vout/ ∆Tj Iout=10mA, 0oC≤Tj≤125oC --1.5 -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. TS7800B series 6-6 2005/01 rev. A A 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 TS7800B series FIGURE 6 – Output Impedance v.s. Output Voltage 7-7 2005/01 rev. A TO-220 Mechanical Drawing K B A L DIM A B C D E F G H I J MIN 10.000 3.240 2.440 0.381 2.345 4.690 12.700 8.382 14.224 MAX 10.500 4.440 2.940 6.350 1.106 2.715 5.430 14.732 9.017 16.510 MIN 0.394 0.128 0.096 0.015 0.092 0.092 0.500 0.330 0.560 MAX 0.413 0.175 0.116 0.250 0.040 0.058 0.107 0.581 0.355 0.650 K L M N O P 3.556 0.508 27.700 2.032 0.255 5.842 4.826 1.397 29.620 2.921 0.610 6.858 0.140 0.020 1.060 0.080 0.010 0.230 0.190 0.055 1.230 0.115 0.024 0.270 C P J I M D H F G E O N TO-220 DIMENSION MILLIMETERS INCHES ITO-220 Mechanical Drawing DIM TS7800B series 8-8 ITO-220 DIMENSION MILLIMETERS INCHES MIN MAX MIN MAX A B 10.04 10.07 6.20 (typ.) 0.395 0.396 0.244 (typ.) C D E F G H I J K L M N O 2.20 (typ.) ∮1.40 (typ.) 15.0 15.20 0.52 0.54 2.35 2.73 13.50 13.55 1.11 1.49 2.60 2.80 4.49 4.50 1.15 (typ.) 3.03 3.05 2.60 2.80 6.55 6.65 0.087 (typ.) ∮0.055 (typ.) 0.591 0.598 0.020 0.021 0.093 0.107 0.531 0.533 0.044 0.058 0.102 0.110 0.176 0.177 0.045 (typ.) 0.119 0.120 0.102 0.110 0.258 0.262 2005/01 rev. A