
TS7800 Series
3-Terminal Fixed Positive Voltage Regulator
1/12 Version: A07
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 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 & 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
● Output voltage offered in 4% tolerance
Ordering Information
Note: Where xx denote voltage option
Standard Application Circuit
Absolute Maximum Rating (Ta = 25
o
C unless otherwise noted)
Operating Junction Temperature
Storage Temperature Range
Note: * TS7805 to TS7818
** TS7824
*** Follow the derating curve
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.
Pin Definition:
1. Input
2. Ground (tab)
3. Output

TS7800 Series
3-Terminal Fixed Positive Voltage Regulator
2/12 Version: A07
TS7805 Electrical Characteristics
(Vin=10V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
7.5V≤Vin≤20V,
10mA≤Iout≤1A, PD≤15W
Output Short Circuit Current
A
Temperature Coefficient of
Output Voltage
TS7806 Electrical Characteristics
(Vin=11V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
8.5V≤Vin≤21V,
10mA≤Iout≤1A, PD≤15W
Output Short Circuit Current
A
Temperature Coefficient of
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.

TS7800 Series
3-Terminal Fixed Positive Voltage Regulator
3/12 Version: A07
TS7808 Electrical Characteristics
Vin=14V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
10.5V≤Vin≤23V,
10mA≤Iout≤1A, PD≤15W
Output Short Circuit Current
A
Temperature Coefficient of
Output Voltage
TS7809 Electrical Characteristics
(Vin=15V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
11.5V≤Vin≤23V,
10mA≤Iout≤1A, PD≤15W
Output Short Circuit Current
A
Temperature Coefficient of
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.

TS7800 Series
3-Terminal Fixed Positive Voltage Regulator
4/12 Version: A07
TS7810 Electrical Characteristics
Vin=16V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
12.5V≤Vin≤25V,
10mA≤Iout≤1A, PD≤15W
Output Short Circuit Current
A
Temperature Coefficient of
Output Voltage
TS7812 Electrical Characteristics
(Vin=19V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
14.5V≤Vin≤27V,
10mA≤Iout≤1A, PD ≤15W
Output Short Circuit Current
A
Temperature Coefficient of
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.

TS7800 Series
3-Terminal Fixed Positive Voltage Regulator
5/12 Version: A07
TS7815 Electrical Characteristics
Vin=23V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
17.5V≤Vin≤30V,
10mA≤Iout≤1A, PD ≤15W
Output Short Circuit Current
A
Temperature Coefficient of
Output Voltage
TS7818 Electrical Characteristics
(Vin=24V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
21V≤Vin≤33V, 10mA≤Iout≤1A,
PD ≤15W
Output Short Circuit Current
A
Temperature Coefficient of
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.

TS7800 Series
3-Terminal Fixed Positive Voltage Regulator
6/12 Version: A07
TS7824 Electrical Characteristics
Vin=33V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
27V≤Vin≤38V, 10mA≤Iout≤1A,
PD ≤15W
Output Short Circuit Current
A
Temperature Coefficient of
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.

TS7800 Series
3-Terminal Fixed Positive Voltage Regulator
7/12 Version: A07
Electrical Characteristics Curve
Figure 1. Peak Output Current as a Function of
Input-Output Differential Voltage
Figure 2. Ripple Rejection as a Function of Output
Voltage
Figure 3. Ripple Rejection as a Function of
Frequency
Figure 4. Output Voltage as a Function of Junction
Temperature
Figure 5. Output Impedance as a Function of
Output Voltage
Figure 6. Quiescent Current as a Function of
Temperature

TS7800 Series
3-Terminal Fixed Positive Voltage Regulator
8/12 Version: A07
Figure 7. D2PAK Thermal Resistance and Maximum Power
Dissipation vs. P.C.B Copper Length

TS7800 Series
3-Terminal Fixed Positive Voltage Regulator
9/12 Version: A07
TO-220 Mechanical Drawing
= Output Voltage
(05=5V, 06=6V, 08=8V, 09=9V, 10=10V, 12=12V, 15=15V, 18=18V, 24=24V)
= 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)
= Package Code for TO-220

TS7800 Series
3-Terminal Fixed Positive Voltage Regulator
10/12 Version: A07
ITO-220 Mechanical Drawing
= Output Voltage
(05=5V, 06=6V, 08=8V, 09=9V, 10=10V, 12=12V, 15=15V, 18=18V, 24=24V)
= 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)
= Package Code for ITO-220

TS7800 Series
3-Terminal Fixed Positive Voltage Regulator
11/12 Version: A07
TO-263 Mechanical Drawing
= Output Voltage
(05=5V, 06=6V, 08=8V, 09=9V, 10=10V, 12=12V, 15=15V, 18=18V, 24=24V)
= 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)
= Package Code for TO-263

TS7800 Series
3-Terminal Fixed Positive Voltage Regulator
12/12 Version: A07
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
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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.