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| TS7900A Series 3-Terminal Fixed Negative Voltage Regulator TO-220 ITO-220 TO-263 2 (D PAK) Pin Definition: 1. Ground 2. Input (tab) 3. Output General Description The TS7900A series of fixed output negative voltage regulators are intended as complements to the popular TS7800A series device. These negative regulators are available in the same seven-voltage options as the TS7900A devices. In addition, one extra voltage option commonly employed in MECL systems is also available in the negative TS7900A Series. Available in fixed output voltage options from -5.0 to -24 volts, these regulators employ current limiting, thermal shutdown, and safe-area compensation--making them remarkably rugged under most operating conditions. With adequate heat sinking they can deliver output currents in excess of 1 ampere. This series is offered in 3-pin TO-220, ITO-220 & TO-263 package. Features Output Voltage Range -5 to -24V Output current up to 1A No external components required Internal thermal overload protection Internal short-circuit current limiting Output transistor safe-area compensation Standard Application Circuit Output voltage offered in 2% tolerance Ordering Information Part No. TS79xxACZ C0 TS79xxACI C0 TS79xxACM RN 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. Package TO-220 ITO-220 TO-263 Packing 50pcs / Tube 50pcs / Tube 800pcs / 13" Reel Note: Where xx denote voltage option Absolute Maximum Rating (Ta = 25oC unless otherwise noted) Parameter Input Voltage Input Voltage Power Dissipation Operating Junction Temperature Storage Temperature Range Note: * TS7905A to TS7918A ** TS7924A *** Follow the derating curve 1/11 Symbol VIN* VIN** PD TJ TSTG Limit -35 -40 Internal Limited 0~+125 -65~+150 Unit V V W o o C C Version: A07 TS7900A Series 3-Terminal Fixed Negative Voltage Regulator TS7905A Electrical Characteristics (Vin= -10V, Iout=500mA, 0 CTj125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) o o Parameter Output voltage 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 o Symbol o Test Condition Tj=25 C -7.5VVin-20V, 10mAIout1A, PD15W -7.5VVin-25V o Tj=25 C -8VVin-12V 10mAIout1A o Tj=25 C 250mAIout750mA o Iout=0, Tj=25 C -7.5VVin-25V 10mAIout1A o 10Hzf100KHz, Tj=25 C f=120Hz, -8VVin-18V o Iout=1.0A, Tj=25 C o Tj=25 C o Tj=25 C Iout=10mA, 0 CTj125 C o o Min -4.90 -4.85 --------62 ----- Typ -5 -5 3 1 15 5 4 --40 74 2 750 2.1 -0.1 Max -5.10 -5.15 100 50 100 50 8 1.3 0.5 ------- Unit V Vout REGline REGload Iq Iq Vn RR Vdrop Ios Io peak Vout/ Tj o mV mA V dB V mA A mV/ C o TS7906A Electrical Characteristics (Vin= -11V, Iout=500mA, 0 CTj125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Symbol o Test Condition Tj=25 C -8.5VVin-21V, 10mAIout1A, PD15W -8.5VVin-25V o Tj=25 C -9VVin-13V 10mAIout1A o Tj=25 C 250mAIout750mA o Iout=0, Tj=25 C -8.5VVin-25V 10mAIout1A o 10Hzf100KHz, Tj=25 C f=120Hz, -9VVin-19V o Iout=1.0A, Tj=25 C o Tj=25 C o Tj=25 C Min -5.88 -5.76 --------60 ---- Typ -6 -6 5 1.5 14 4 4 --44 73 2 550 2.1 Max -6.12 -6.24 120 60 120 60 8 1.3 0.5 ------ Unit V Vout REGline REGload Iq Iq mV mA Output Noise Voltage Vn uV Ripple Rejection Ratio RR dB Voltage Drop Vdrop V Output Short Circuit Current Ios mA Peak Output Current Io peak A Temperature Coefficient of Vout/ o o o Iout=10mA, 0 CTj125 C --0.1 -mV/ C Output Voltage Tj 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. 2/11 Version: A07 TS7900A Series 3-Terminal Fixed Negative Voltage Regulator TS7908A Electrical Characteristics Vin= -14V, Iout=500mA, 0oCTj125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Output voltage 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 o Symbol o Test Condition Tj=25 C -10.5VVin-23V, 10mAIout1A, PD15W -10.5VVin-25V o Tj=25 C -11VVin-17V 10mAIout1A o Tj=25 C 250mAIout750mA o Iout=0, Tj=25 C 10.5VVin25V 10mAIout1A o 10Hzf100KHz, Tj=25 C f=120Hz, 11VVin21V o Iout=1.0A, Tj=25 C o Tj=25 C o Tj=25 C Iout=10mA, 0 CTj125 C o o Min -7.84 -7.68 --------56 ----- Typ -8 -8 6 2 12 4 4.3 --52 72 2 450 2.1 -1 Max -8.16 -8.32 160 80 160 80 8 1 0.5 ------- Unit V Vout REGline REGload Iq Iq Vn RR Vdrop Ios Io peak Vout/ Tj o mV mA V dB V mA A mV/ C o TS7909A Electrical Characteristics (Vin= -15V, Iout=500mA, 0 CTj125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Symbol o Test Condition Tj=25 C -11.5VVin-23V, 10mAIout1A, PD15W -11.5VVin-26V o Tj=25 C -12VVin-17V 10mAIout1A o Tj=25 C 250mAIout750mA o Iout=0, Tj=25 C -11.5VVin-26V 10mAIout1A o 10Hzf100KHz, Tj=25 C f=120Hz, -12VVin-22V o Iout=1.0A, Tj=25 C o Tj=25 C o Tj=25 C Min -8.82 -8.64 --------56 ---- Typ -9 -9 6 2 12 4 4.3 --58 71 2 450 2.1 Max -9.18 -9.36 180 90 180 90 8 1 0.5 ------ Unit V Vout REGline REGload Iq Iq mV mA Output Noise Voltage Vn uV Ripple Rejection Ratio RR dB Voltage Drop Vdrop V Output Short Circuit Current Ios mA Peak Output Current Io peak A Temperature Coefficient of Vout/ o o o Iout=10mA, 0 CTj125 C --1 -mV/ C Output Voltage Tj 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. 3/11 Version: A07 TS7900A Series 3-Terminal Fixed Negative Voltage Regulator TS7912A Electrical Characteristics (Vin= -19V, Iout=500mA, 0 CTj125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) o o Parameter Output Voltage 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 o Symbol o Test Condition Tj=25 C -14.5VVin-27V, 10mAIout1A, PD 15W -14.5VVin-30V o Tj=25 C -15VVin-19V 10mAIout1A o Tj=25 C 250mAIout750mA o Tj=25 C, Iout=0 -14.5VVin-30V 10mAIout1A o 10Hzf100KHz, Tj=25 C f=120Hz, -15VVin-25V o Iout=1.0A, Tj=25 C o Tj=25 C o Tj=25 C Iout=10mA, 0 CTj125 C o o Min -11.76 -11.52 --------55 ----- Typ -12 -12 10 3 12 4 4.3 --75 70 2 350 2.1 -1 Max -12.24 -12.48 240 120 240 120 8 1 0.5 ------- Unit V Vout REGline REGload Iq Iq Vn RR Vdrop Ios Io peak Vout/ Tj mV mA uV dB V mA A mV/ C o TS7915A Electrical Characteristics Vin= -23V, Iout=500mA, 0 CTj125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) o Parameter Output voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Symbol o Test Condition Tj=25 C -17.5VVin-30V, 10mAIout1A, PD 15W -17.5VVin-30V o Tj=25 C -18VVin-22V 10mAIout1A o Tj=25 C 250mAIout750mA o Tj=25 C, Iout=0 -17.5VVin-30V 10mAIout1A o 10Hzf100KHz, Tj=25 C f=120Hz, -18VVin-28V o Iout=1.0A, Tj=25 C o Tj=25 C o Tj=25 C Min -14.70 -14.40 --------54 ---- Typ -15 -15 12 3 12 4 4.3 --90 69 2 230 2.1 Max -15.30 -15.60 300 150 300 150 8 1 0.5 ------ Unit V Vout REGline REGload Iq Iq mV mA Output Noise Voltage Vn V Ripple Rejection Ratio RR dB Voltage Drop Vdrop V Output Short Circuit Current Ios mA Peak Output Current Io peak A Temperature Coefficient of o o o Vout/ Tj Iout=10mA, 0 CTj125 C --1 -mV/ 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. 4/11 Version: A07 TS7900A Series 3-Terminal Fixed Negative Voltage Regulator TS7918A Electrical Characteristics Vin= -24V, Iout=500mA, 0 CTj125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) o o Parameter Output voltage 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 o Symbol o Test Condition Tj=25 C -21VVin-33V, 10mAIout1A, PD 15W -21VVin-33V o Tj=25 C -22VVin-26V 10mAIout1A o Tj=25 C 250mAIout750mA o Iout=0, Tj=25 C -21VVin-33V 10mAIout1A o 10Hzf100KHz, Tj=25 C f=120Hz, -21VVin-31V o Iout=1.0A, Tj=25 C o Tj=25 C o Tj=25 C Iout=10mA, 0 CTj125 C o o Min -17.64 -17.28 --------53 ----- Typ -18 -18 15 5 12 4 4.5 --110 68 2 200 2.1 -1 Max -18.36 -18.72 360 180 360 180 8 1 0.5 ------- Unit V Vout REGline REGload Iq Iq Vn RR Vdrop Ios Io peak Vout/ Tj mV mA V dB V mA A mV/ C o TS7924A Electrical Characteristics Vin= -33V, Iout=500mA, 0 CTj125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) o Parameter Output voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Symbol o Test Condition Tj=25 C -27VVin-38V, 10mAIout1A, PD 15W -27VVin-38V o Tj=25 C -28VVin-32V 10mAIout1A o Tj=25 C 250mAIout750mA o Iout=0, Tj=25 C -27VVin-38V 10mAIout1A o 10Hzf100KHz, Tj=25 C f=120Hz, -27VVin-37V o Iout=1.0A, Tj=25 C o Tj=25 C o Tj=25 C Min -23.52 -23.07 --------50 ---- Typ -24 -24 18 6 12 4 4.6 --170 65 2 150 2.1 Max -24.48 -25.96 480 240 480 240 8 1 0.5 ------ Unit V Vout REGline REGload Iq Iq mV mA Output Noise Voltage Vn V Ripple Rejection Ratio RR dB Voltage Drop Vdrop V Output Short Circuit Current Ios mA Peak Output Current Io peak A Temperature Coefficient of o o o Vout/ Tj Iout=10mA, 0 CTj125 C --1 -mV/ 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. 5/11 Version: A07 TS7900A Series 3-Terminal Fixed Negative Voltage Regulator Electrical Characteristics Curve Figure 1. Worse Case Power Dissipation as a Function of Ambient Temperature Figure 2. Peak Output Current as a Function of Input-Output Differential Voltage Figure 3. Ripple Rejection as a Function of Frequency Figure 4. Ripple Rejection as a Function of Output Voltage Figure 5. Output Voltage as a Function of Junction Temperature Figure 5. Output Voltage as a Function of Junction Temperature 6/11 Version: A07 TS7900A Series 3-Terminal Fixed Negative Voltage Regulator Application Information Figure 7. D PAK Thermal Resistance and Maximum Power Dissipation vs. P.C.B Copper Length 2 7/11 Version: A07 TS7900A Series 3-Terminal Fixed Negative Voltage Regulator TO-220 Mechanical Drawing DIM A B C D E F G H I J K L M N O P TO-220 DIMENSION MILLIMETERS INCHES MIN MAX MIN MAX 10.000 10.500 0.394 0.413 3.740 3.910 0.147 0.154 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 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 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 0.116 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 Marking Diagram XX Y M = Output Voltage (05=-5V, 06=-6V, 08=-8V, 09=-9V, 12=-12V, 15=-15V, 18=-18V, 24=-24V) = Year Code = Month Code (A=Jan, B=Feb, C=Mar, D=Apl, E=May, F=Jun, G=Jul, H=Aug, I=Sep, J=Oct, K=Nov, L=Dec) = Lot Code = Package Code for TO-220 L CZ 8/11 Version: A07 TS7900A Series 3-Terminal Fixed Negative Voltage Regulator ITO-220 Mechanical Drawing DIM A B C D E F G H I J K L M N O ITO-220 DIMENSION MILLIMETERS INCHES MIN MAX MIN MAX 9.96 10.36 0.392 0.407 6.20 (typ.) 0.244 (typ.) 2.20 (typ.) 0.087 (typ.) 1.40 (typ.) 0.055 (typ.) 15.07 16.07 0.593 0.632 0.80 (typ.) 0.031 (typ.) 2.44 2.64 0.096 0.104 13.08 13.48 0.514 0.530 1.47 (max.) 0.057 (max.) 3.20 3.40 0.125 0.133 4.60 4.80 0.181 0.188 1.15 (typ.) 0.045 (typ.) 2.44 2.64 0.096 0.104 2.60 2.80 0.102 0.110 6.55 6.65 0.258 0.262 Marking Diagram XX Y M = Output Voltage (05=-5V, 06=-6V, 08=-8V, 09=-9V, 12=-12V, 15=-15V, 18=-18V, 24=-24V) = Year Code = Month Code (A=Jan, B=Feb, C=Mar, D=Apl, E=May, F=Jun, G=Jul, H=Aug, I=Sep, J=Oct, K=Nov, L=Dec) = Lot Code = Package Code for ITO-220 L CI 9/11 Version: A07 TS7900A Series 3-Terminal Fixed Negative Voltage Regulator TO-263 Mechanical Drawing DIM A B C D E F G H I J TO-263 DIMENSION MILLIMETERS INCHES MIN MAX MIN MAX 10.000 10.500 0.394 0.413 14.605 15.875 0.575 0.625 0.508 0.991 0.020 0.039 2.420 2.660 0.095 0.105 4.064 4.830 0.160 0.190 1.118 1.400 0.045 0.055 0.450 0.730 0.018 0.029 8.280 8.800 0.325 0.346 1.140 1.400 0.044 0.055 1.480 1.520 0.058 0.060 Marking Diagram = Output Voltage (05=-5V, 06=-6V, 08=-8V, 09=-9V, 12=-12V, 15=-15V, 18=-18V, 24=-24V) Y = Year Code M = Month Code (A=Jan, B=Feb, C=Mar, D=Apl, E=May, F=Jun, G=Jul, H=Aug, I=Sep, J=Oct, K=Nov, L=Dec) L = Lot Code CM = Package Code for TO-263 XX 10/11 Version: A07 TS7900A Series 3-Terminal Fixed Negative Voltage Regulator Notice Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, to any intellectual property rights is granted by this document. Except as provided in TSC's terms and conditions of sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify TSC for any damages resulting from such improper use or sale. 11/11 Version: A07 |
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