TS7800 Series 3-Terminal Fixed Positive Voltage Regulator

Transcription

1 TO-220 ITO-220 TO-263 (D 2 PAK) Pin Definition: 1. Input 2. Ground (tab) 3. Output General Description The TS7800 series 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 ampere. Although designed primarily as a fixed voltage regulator, these devices can be used with external components to obtain adjustable voltages and currents. Features Range 5 to 24 Output current up to 1A 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. Package Packing TS78xxCZ C0 TO pcs / Tube TS78xxCI C0 ITO pcs / Tube TS78xxCM RN TO pcs / 13 Reel Note: Where xx denote voltage option Standard Application Circuit A common ground is required between the input and the output voltages. The input voltage must remain typically 2.0 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 (Ta = 25 o C unless otherwise noted) Parameter Symbol Limit Unit Input oltage OUT =5~18 IN 35 OUT =24 40 Output Current I OUT Internal Limited Power Dissipation P D Internal Limited Operating Junction Temperature T J 0~+125 Storage Temperature Range T STG -65~+150 Thermal Resistance - Junction to Case Thermal Resistance - Junction to Ambient TO-220 ITO RӨ JC TO-263 (D 2 PAK) 3 TO-220 RӨ JA 5 50 ITO TO-263 (D 2 PAK) 62.5 Note: Absolute maximum ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied. o C o C o C/W o C/W 1/12 ersion: C11

2 TS7805 Electrical Characteristics (in=10, Iout=500, 0 o C Tj 125 o C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Output voltage Line Regulation Load Regulation out REGline REGload Tj=25 o C in 20, 10 Iout 1A, PD 15W Tj=25 o 7.5 in C 8 in Tj=25 o 10 Iout 1A C 250 Iout Quiescent Current Iq Iout=0, Tj=25 o C in Output Noise oltage n 10Hz f 100KHz, Tj=25 o C µ Ripple Rejection Ratio RR f=120hz, 8 in db oltage Drop drop Iout=1.0A, Tj=25 o C Output Resistance Rout f=1khz mω Output Short Circuit Current Ios Tj=25 o C out/ Tj Iout=10, 0 o C Tj 125 o C m/ o C TS7806 Electrical Characteristics (in=11, Iout=500, 0 o C Tj 125 o C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Line Regulation Load Regulation out REGline REGload Tj=25 o C in 21, 10 Iout 1A, PD 15W Tj=25 o 8.5 in C 9 in Tj=25 o 10 Iout 1A C 250 Iout Quiescent Current Iq Iout=0, Tj=25 o C in Output Noise oltage n 10Hz f 100KHz, Tj=25 o C u Ripple Rejection Ratio RR f=120hz, 9 in db oltage Drop drop Iout=1.0A, Tj=25 o C Output Resistance Rout f=1khz mω Output Short Circuit Current Ios Tj=25 o C out/ Tj Iout=10, 0 o C Tj 125 o C m/ o C 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. m m 2/12 ersion: C11

3 TS7808 Electrical Characteristics in=14, Iout=500, 0 o C Tj 125 o C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Output voltage out Tj=25 o C in 23, 10 Iout 1A, PD 15W in in Iout 1A Iout Quiescent Current Iq Iout=0, Tj=25 o C in Output Noise oltage n 10Hz f 100KHz, Tj=25 o C µ Ripple Rejection Ratio RR f=120hz, 11 in db oltage Drop drop Iout=1.0A, Tj=25 o C Output Resistance Rout f=1khz mω Output Short Circuit Current Ios Tj=25 o C out/ Tj Iout=10, 0 o C Tj 125 o C m/ o C TS7809 Electrical Characteristics (in=15, Iout=500, 0 o C Tj 125 o C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) out Tj=25 o C in 23, 10 Iout 1A, PD 15W in in Iout 1A Iout Quiescent Current Iq Iout=0, Tj=25 o C in Output Noise oltage n 10Hz f 100KHz, Tj=25 o C u Ripple Rejection Ratio RR f=120hz, 12 in db oltage Drop drop Iout=1.0A, Tj=25 o C Output Resistance Rout f=1khz mω Output Short Circuit Current Ios Tj=25 o C out/ Tj Iout=10, 0 o C Tj 125 o C m/ o C 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. m m 3/12 ersion: C11

4 TS7810 Electrical Characteristics in=16, Iout=500, 0 o C Tj 125 o C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Output voltage out Tj=25 o C in 25, 10 Iout 1A, PD 15W in in Iout 1A Iout Quiescent Current Iq Iout=0, Tj=25 o C in Output Noise oltage n 10Hz f 100KHz, Tj=25 o C µ Ripple Rejection Ratio RR f=120hz, 13 in db oltage Drop drop Iout=1.0A, Tj=25 o C Output Resistance Rout f=1khz mω Output Short Circuit Current Ios Tj=25 o C out/ Tj Iout=10, 0 o C Tj 125 o C m/ o C TS7812 Electrical Characteristics (in=19, Iout=500, 0 o C Tj 125 o C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) out Tj=25 o C in 27, 10 Iout 1A, PD 15W in in Iout 1A Iout Quiescent Current Iq Tj=25 o C, Iout= in Output Noise oltage n 10Hz f 100KHz, Tj=25 o C u Ripple Rejection Ratio RR f=120hz, 15 in db oltage Drop drop Iout=1.0A, Tj=25 o C Output Resistance Rout f=1khz mω Output Short Circuit Current Ios Tj=25 o C out/ Tj Iout=10, 0 o C Tj 125 o C m/ o C 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. m m 4/12 ersion: C11

5 TS7815 Electrical Characteristics in=23, Iout=500, 0 o C Tj 125 o C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Tj=25 o C Output voltage out 17.5 in 30, Iout 1A, PD 15W 17.5 in in Iout 1A Iout m Quiescent Current Iq Tj=25 o C, Iout= in Output Noise oltage n 10Hz f 100KHz, Tj=25 o C µ Ripple Rejection Ratio RR f=120hz, 18 in db oltage Drop drop Iout=1.0A, Tj=25 o C Output Resistance Rout f=1khz mω Output Short Circuit Current Ios Tj=25 o C out/ Tj Iout=10, 0 o C Tj 125 o C m/ o C TS7818 Electrical Characteristics (in=24, Iout=500, 0 o C Tj 125 o C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Tj=25 o C out 21 in 33, 10 Iout 1A, PD 15W 21 in in Iout 1A Iout m Quiescent Current Iq Tj=25 o C, Iout= in Output Noise oltage n 10Hz f 100KHz, Tj=25 o C u Ripple Rejection Ratio RR f=120hz, 21 in db oltage Drop drop Iout=1.0A, Tj=25 o C Output Resistance Rout f=1khz mω Output Short Circuit Current Ios Tj=25 o C out/ Tj Iout=10, 0 o C Tj 125 o C m/ o C 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. 5/12 ersion: C11

6 TS7824 Electrical Characteristics in=33, Iout=500, 0 o C Tj 125 o C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Output voltage out Tj=25 o C in 38, 10 Iout 1A, PD 15W in in Iout 1A Iout Quiescent Current Iq Iout=0, Tj=25 o C in Output Noise oltage n 10Hz f 100KHz, Tj=25 o C µ Ripple Rejection Ratio RR f=120hz, 27 in db oltage Drop drop Iout=1.0A, Tj=25 o C Output Resistance Rout f=1khz mω Output Short Circuit Current Ios Tj=25 o C out/ Tj Iout=10, 0 o C Tj 125 o C m/ o C 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. m 6/12 ersion: C11

7 Electrical Characteristics Curve Figure 1. Peak Output Current as a Function of Input-Output Differential oltage Figure 2. Ripple Rejection as a Function of Figure 3. Ripple Rejection as a Function of Frequency Figure 4. as a Function of Junction Temperature Figure 5. Output Impedance as a Function of Figure 6. Quiescent Current as a Function of Temperature 7/12 ersion: C11

8 Application Information Figure 7. D 2 PAK Thermal Resistance and Maximum Power Dissipation vs. P.C.B Copper Length 8/12 ersion: C11

9 TO-220 Mechanical Drawing TO-220 DIMENSION DIM MILLIMETERS INCHES MIN MAX MIN MAX A B C D E F G H I J K L M N O P Marking Diagram XX Y M L CZ = (05=5, 06=6, 08=8, 09=9, 10=10, 12=12, 15=15, 18=18, 24=24) = 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 9/12 ersion: C11

10 ITO-220 Mechanical Drawing ITO-220 DIMENSION DIM MILLIMETERS INCHES MIN MAX MIN MAX A B 6.20 (typ.) (typ.) C 2.20 (typ.) (typ.) D 1.40 (typ.) (typ.) E F 0.80 (typ.) (typ.) G H I 1.47 (max.) (max.) J K L 1.15 (typ.) (typ.) M N O Marking Diagram XX Y M L CI = (05=5, 06=6, 08=8, 09=9, 10=10, 12=12, 15=15, 18=18, 24=24) = 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 /12 ersion: C11

11 TO-263 Mechanical Drawing TO-263 DIMENSION DIM MILLIMETERS INCHES MIN MAX MIN MAX A B C D E F G H I J Marking Diagram XX = (05=5, 06=6, 08=8, 09=9, 10=10, 12=12, 15=15, 18=18, 24=24) 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 /12 ersion: C11

12 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. 12/12 ersion: C11