TS317_10 TSC | Alldatasheet

Document overview

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Technical content

Features

  • Output Voltage Range 1.25 to 37V
  • Output current - TO-220/TO-263 up to 1.5A - TO-252/SOT-223 up to 500mA
  • Eliminates Stocking Many Fixed Voltages
  • Internal Thermal Overload Protection
  • Current Limit Constant with Temperature
  • Output transistor safe-area compensation
  • Output voltage offered in 4% tolerance
  • Floating Operation for High Voltage Applications Standard Application Circuit

Ordering Information

Part No. Package Packing TS317CZ C0 TO-220 50pcs / Tube TS317CM RN TO-263 800pcs / 13” Reel TS317CP RO TO-252 2.5Kpcs / 13” Reel TS317CW RP SOT-223 2.5Kpcs / 13” Reel 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. Vout = 1.25 V(1 + R2 / R1 ) + I Adj R2 Since I Adj is controlled to less than 100 µA, the error associated with this term is negligible in most

applications

Absolute Maximum Rating (Ta = 25 oC unless otherwise noted) Parameter Symbol Limit Unit Input Voltage VIN 40 V Power Dissipation PD Internal Limited W Operating Junction Temperature T J 0~+125 oC Storage Temperature Range T STG -65~+150 oC Pin Definition : 1. Adjustable 2. Output 3. Input Heatsink is connected to Pin 2

3-Terminal Adjustable Positive Voltage Regulator 2/14 Version: D07 Thermal Performance Condition Package type Symbol Typ Unit Thermal Resistance Junction to Air TO-220 R ΘJA oC/W TO-263 55 TO-252 100 SOT-223 130 Thermal Resistance Junction to Case TO-220 R ΘJC oC/W TO-263 5 TO-252 10 SOT-223 15

Electrical Characteristics

(V I -VO = 5.0 V, Io=500mA for TO-220/TO-263 packages, Io=200mA for TO-252/SOT-223 package) Parameter Figure Symbol Min. Typ. Max. Unit Reference voltage, 3V ≤ Vi-Vo ≤ 40V 10mA ≤ Io ≤ Imax, Pd ≤ Pmax, 3 Vref 1.20 1.25 1.30 V Line regulation (Note 3) Ta = 25 oC, 3V ≤Vi-Vo ≤40V 1 REGline -- 0.01 0.07 %/V Load regulation Ta = 25 oC, 10mA ≤ I O ≤ Imax (Note 2) VO ≤ 5.0 VO ≥ 5.0

2 REGload

5.0 0.1 0.5 mV Thermal regulation, Ta = 25 oC (Note 5), 20mS Pulse REGtherm -- 0.03 0.07 %Vo/W Adjustment pin current 3 Iadj -- 50 100 uA Adjustment pin current change, 3V ≤ V I - VO ≤ 40V 10mA ≤ Io ≤ Imax, Pd ≤ Pmax, 1.2 ∆Iadj -- 0.2 5.0 uA Maximum output current, V I - VO ≤ 15V, Pd ≤ Pmax TO-220 / TO-263 Package TO-252 / SOT-223 Package

3 Imax

1.5 0.5 A Temperature stability (T LOW ≤ Tj ≤ T HIGH ) 3 T S -- 1 -- % Vo Minimum load current to maintain regulation I - VO = 40 V) 3 ILmin -- 3.5 10 mA RMS Noise, % of VO , Ta =25 oC, 10Hz ≤ f ≤ 10KHz N -- 0.003 -- % Vo Ripple Rejection, Vo =10V, f =120Hz (Note 3) Without Cadj Cadj = 10uF

4 PSRR

Long-term stability (Note 4), Tj = 125ºC, 1000hrs 3 S -- 0.3 1.0 % Notes: 1. TLOW to T HIGH = 0 oC to +125 oC, Pmax is internally limited 2. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be taken into account separately. Pulse testing with low duty cycle is used. 3. Cadj, when used, is connected between the adjustment pin and ground. Since Long-Term Stability cannot be measured on each device before shipment, this specification is an engineering estimate of average stability from lot to lot. 4. Power dissipation within an IC voltage regulator produces a temperature gradient on the die, affecting individual IC components on the die. These effects can be minimized by proper integrated circuit design and layout techniques. Thermal Regulation in the effect of these temperature gradients on the output voltage and is expressed in the percentage of output change per watt of power change in a specified time.

3-Terminal Adjustable Positive Voltage Regulator 10/14 Version: D07 TO-220 Mechanical Drawing Marking Diagram 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 CZ = Package Code for TO -220 TO-220 DIMENSION DIM MILLIMETERS INCHES MIN MAX MIN MAX A 10.000 10.500 0.394 0.413 B 3.740 3.910 0.147 0.154 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 G 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

3-Terminal Adjustable Positive Voltage Regulator 11/14 Version: D07 TO-263 Mechanical Drawing Marking Diagram 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 TO-263 DIMENSION DIM MILLIMETERS INCHES MIN MAX MIN MAX A 10.000 10.500 0.394 0.413 B 14.605 15.875 0.575 0.625 C 0.508 0.991 0.020 0.039 D 2.420 2.660 0.095 0.105 E 4.064 4.830 0.160 0.190 F 1.118 1.400 0.045 0.055 G 0.450 0.730 0.018 0.029 H 8.280 8.800 0.325 0.346 I 1.140 1.400 0.044 0.055 J 1.480 1.520 0.058 0.060

3-Terminal Adjustable Positive Voltage Regulator 12/14 Version: D07 TO-252 Mechanical Drawing Marking Diagram 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 CP = Package Code for TO -252 TO-252 DIMENSION DIM MILLIMETERS INCHES MIN MAX MIN MAX A 2.3BSC 0.09BSC A1 4.6BSC 0.18BSC B 6.80 7.20 0.268 0.283 C 5.40 5.60 0.213 0.220 D 6.40 6.65 0.252 0.262 E 2.20 2.40 0.087 0.094 F 0.00 0.20 0.000 0.008 G 5.20 5.40 0.205 0.213 G1 0.75 0.85 0.030 0.033 G2 0.55 0.65 0.022 0.026 H 0.35 0.65 0.014 0.026 I 0.90 1.50 0.035 0.059 J 2.20 2.80 0.087 0.110 K 0.50 1.10 0.020 0.043 L 0.90 1.50 0.035 0.059 M 1.30 1.70 0.051 0.67

3-Terminal Adjustable Positive Voltage Regulator 13/14 Version: D07 SOT-223 Mechanical Drawing Marking Diagram 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 CW = Package Code for TO -223 SOT-223 DIMENSION DIM MILLIMETERS INCHES MIN MAX MIN MAX A 6.350 6.850 0.250 0.270 B 2.900 3.100 0.114 0.122 C 3.300 3.750 0.129 0.148 D 0.660 0.840 0.025 0.033 E 4.550 4.650 0.179 0.183 F 2.250 2.350 0.088 0.093 G 0.850 1.050 0.033 0.041 H 6.700 7.300 0.263 0.287 I 0.230 0.355 0.009 0.014 J 10 ° 16 ° 10 ° 16 ° K 1.550 1.800 0.061 0.071

3-Terminal Adjustable Positive Voltage Regulator 14/14 Version: D07 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.