μA7800 SERIES

www.ti.com SLVS056O – MAY 1976 – REVISED AUGUST 2012

FIXED POSITIVE VOLTAGE REGULATORS

Check for Samples: μA7800 SERIES

1FEATURES
•
2 3-Terminal Regulators • Internal Thermal-Overload Protection
• Available in fixed 5V/8V/10V/12V/15V/24V • High Power-Dissipation Capability
options • Internal Short-Circuit Current Limiting
• Output Current up to 1.5 A • Output Transistor Safe-Area Compensation

KC (TO-220) PACKAGE KCS OR KCT (TO-220) PACKAGE

(TOP VIEW) (TOP VIEW)

COMMON
COMMON

E OUTPUT
LET OUTPUT COMMON
COMMON
SO INPUT
INPUT
OB

TM
KTE (PowerFLEX ) PACKAGE KTT (TO-263) PACKAGE
(TOP VIEW) (TOP VIEW)
COMMON
COMMON

E OUTPUT OUTPUT
LET COMMON COMMON
SO
OB INPUT INPUT

DESCRIPTION/ORDERING INFORMATION
This series of fixed-voltage integrated-circuit voltage regulators is designed for a wide range of applications.
These applications include on-card regulation for elimination of noise and distribution problems associated with
single-point regulation. Each of these regulators can deliver up to 1.5 A of output current. The internal current-
limiting and thermal-shutdown features of these regulators essentially make them immune to overload. In
addition to use as fixed-voltage regulators, these devices can be used with external components to obtain
adjustable output voltages and currents, and also can be used as the power-pass element in precision
regulators.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2 PowerFLEX, PowerPAD are trademarks of Texas Instruments.
PRODUCTION DATA information is current as of publication date. Copyright © 1976–2012, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.

This datasheet has been downloaded from http://www.digchip.com at this page

μA7800 SERIES
SLVS056O – MAY 1976 – REVISED AUGUST 2012 www.ti.com

ORDERING INFORMATION (1)

ORDERABLE PART TOP-SIDE
TJ VO(NOM) PACKAGE (2)
NUMBER MARKING
TO-220, short shoulder – KCS Tube of 50 UA7805CKCS UA7805C
TO-220, single gauge – KCT Tube of 50 UA7805CKCT UA7805C
5V TO-263 – KTT Reel of 500 UA7805CKTTR UA7805C
PowerFLEX™ – KTE OBSOLETE OBSOLETE
TO-220 – KC OBSOLETE OBSOLETE
TO-220, short shoulder – KCS Tube of 50 UA7808CKCS UA7808C
TO-220, single gauge – KCT Tube of 50 UA7808CKCT UA7808C
8V TO-263 – KTT Reel of 500 UA7808CKTTR UA7808C
PowerFLEX – KTE OBSOLETE OBSOLETE
TO-220 – KC OBSOLETE OBSOLETE
TO-220, short shoulder – KCS Tube of 50 UA7810CKCS UA7810C
TO-263 – KTT Reel of 500 UA7810CKTTR UA7810C
10 V
PowerFLEX – KTE OBSOLETE OBSOLETE
TO-220 – KC OBSOLETE OBSOLETE
0°C to 125°C
TO-220, short shoulder – KCS Tube of 50 UA7812CKCS UA7812C
TO-220, single gauge – KCT Tube of 50 UA7812CKCT UA7812C
12 V TO-263 – KTT Reel of 500 UA7812CKTTR UA7812C
PowerFLEX – KTE OBSOLETE OBSOLETE
TO-220 – KC OBSOLETE OBSOLETE
TO-220, short shoulder – KCS Tube of 50 UA7815CKCS UA7815C
TO-220, single gauge – KCT Tube of 50 UA7815CKCT UA7815C
15 V TO-263 – KTT Reel of 500 UA7815CKTTR UA7815C
PowerFLEX – KTE OBSOLETE OBSOLETE
TO-220 – KC OBSOLETE OBSOLETE
TO-220, short shoulder – KCS Tube of 50 UA7824CKCS UA7824C
TO-263 – KTT Reel of 500 UA7824CKTTR UA7824C
24 V
PowerFLEX – KTE OBSOLETE OBSOLETE
TO-220 – KC OBSOLETE OBSOLETE

(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.

2 Submit Documentation Feedback Copyright © 1976–2012, Texas Instruments Incorporated

 μA7800 SERIES
www.ti.com SLVS056O – MAY 1976 – REVISED AUGUST 2012

Figure 1. SCHEMATIC
INPUT

OUTPUT

COMMON

Absolute Maximum Ratings (1)

over virtual junction temperature range (unless otherwise noted)
MIN MAX UNIT
μA7824C 40
Vl Input voltage V
All others 35
TJ Operating virtual junction temperature 150 °C
Lead temperature 1,6 mm (1/16 in) from case for 10 s 260 °C
Tstg Storage temperature range –65 150 °C

(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

Package Thermal Data (1)

(2)
PACKAGE BOARD θJA θJC θJP
PowerFLEX (KTE) – OBSOLETE High K, JESD 51-5 23°C/W 3°C/W 2.7°C/W
TO-220 (KCS), (KCT)
High K, JESD 51-5 19°C/W 17°C/W 3°C/W
(KC – OBSOLETE)
TO-263 (KTT) High K, JESD 51-5 25.3°C/W 18°C/W 1.94°C/W

(1) Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient
temperature is PD = (TJ(max) – TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability.
(2) For packages with exposed thermal pads, such as QFN, PowerPAD™, or PowerFLEX, θJP is defined as the thermal resistance between
the die junction and the bottom of the exposed pad.

Copyright © 1976–2012, Texas Instruments Incorporated Submit Documentation Feedback 3

μA7800 SERIES
SLVS056O – MAY 1976 – REVISED AUGUST 2012 www.ti.com

Recommended Operating Conditions

MIN MAX UNIT
μA7805 7 25
μA7808 10.5 25
μA7810 12.5 28
Vl Input voltage V
μA7812 14.5 30
μA7815 17.5 30
μA7824 27 38
IO Output current 1.5 A
TJ Operating virtual junction temperature 0 125 °C

4 Submit Documentation Feedback Copyright © 1976–2012, Texas Instruments Incorporated

 μA7800 SERIES
www.ti.com SLVS056O – MAY 1976 – REVISED AUGUST 2012

uA7805 Electrical Characteristics

at specified virtual junction temperature, VI = 10 V, IO = 500 mA (unless otherwise noted)
(1)
μA7805C
PARAMETER TEST CONDITIONS TJ UNIT
MIN TYP MAX
IO = 5 mA to 1 A, VI = 7 V to 20 V, 25°C 4.8 5 5.2
Output voltage V
PD ≤ 15 W 0°C to 125°C 4.75 5.25
VI = 7 V to 25 V 3 100
Input voltage regulation 25°C mV
VI = 8 V to 12 V 1 50
VI = 8 V to 12 V, f = 120 Hz 62 78
Ripple rejection (2) 0°C to 125°C dB
VI = 8 V to 12 V, f = 120 Hz (KCT) 68
IO = 5 mA to 1.5 A 15 100
Output voltage regulation 25°C mV
IO = 250 mA to 750 mA 5 50
Output resistance f = 1 kHz 0°C to 125°C 0.017 Ω
Temperature coefficient of output voltage IO = 5 mA 0°C to 125°C –1.1 mV/°C
Output noise voltage f = 10 Hz to 100 kHz 25°C 40 μV
Dropout voltage IO = 1 A 25°C 2 V
Bias current 25°C 4.2 8 mA
VI = 7 V to 25 V 1.3
Bias current change 0°C to 125°C mA
IO = 5 mA to 1 A 0.5
Short-circuit output current 25°C 750 mA
Peak output current 25°C 2.2 A

(1) Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be
taken into account separately. All characteristics are measured with a 0.33-μF capacitor across the input and a 0.1-μF capacitor across
the output.
(2) This parameter is validated by design and verified during product characterization. It is not tested in production.

uA7808 Electrical Characteristics

at specified virtual junction temperature, VI = 14 V, IO = 500 mA (unless otherwise noted)
(1)
μA7808C
PARAMETER TEST CONDITIONS TJ UNIT
MIN TYP MAX
IO = 5 mA to 1 A, VI = 10.5 V to 23 V, 25°C 7.7 8 8.3
Output voltage V
PD ≤ 15 W 0°C to 125°C 7.6 8.4
VI = 10.5 V to 25 V 6 160
Input voltage regulation 25°C mV
VI = 11 V to 17 V 2 80
VI = 11.5 V to 21.5 V, f = 120 Hz 55 72
Ripple rejection (2) VI = 11.5 V to 21.5 V, f = 120 Hz 0°C to 125°C dB
62
(KCT)
IO = 5 mA to 1.5 A 12 160
Output voltage regulation 25°C mV
IO = 250 mA to 750 mA 4 80
Output resistance f = 1 kHz 0°C to 125°C 0.016 Ω
Temperature coefficient of output voltage IO = 5 mA 0°C to 125°C –0.8 mV/°C
Output noise voltage f = 10 Hz to 100 kHz 25°C 52 μV
Dropout voltage IO = 1 A 25°C 2 V
Bias current 25°C 4.3 8 mA
VI = 10.5 V to 25 V 1
Bias current change 0°C to 125°C mA
IO = 5 mA to 1 A 0.5
Short-circuit output current 25°C 450 mA

(1) Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be
taken into account separately. All characteristics are measured with a 0.33-μF capacitor across the input and a 0.1-μF capacitor across
the output.
(2) This parameter is validated by design and verified during product characterization. It is not tested in production.
Copyright © 1976–2012, Texas Instruments Incorporated Submit Documentation Feedback 5
μA7800 SERIES
SLVS056O – MAY 1976 – REVISED AUGUST 2012 www.ti.com

uA7808 Electrical Characteristics (continued)

at specified virtual junction temperature, VI = 14 V, IO = 500 mA (unless otherwise noted)
(1)
μA7808C
PARAMETER TEST CONDITIONS TJ UNIT
MIN TYP MAX
Peak output current 25°C 2.2 A

uA7810 Electrical Characteristics

at specified virtual junction temperature, VI = 17 V, IO = 500 mA (unless otherwise noted)
(1)
μA7810C
PARAMETER TEST CONDITIONS TJ UNIT
MIN TYP MAX
IO = 5 mA to 1 A, VI = 12.5 V to 25 V, 25°C 9.6 10 10.4
Output voltage V
PD ≤ 15 W 0°C to 125°C 9.5 10.5
VI = 12.5 V to 28 V 7 200
Input voltage regulation 25°C mV
VI = 14 V to 20 V 2 100
Ripple rejection (2) VI = 13 V to 23 V, f = 120 Hz 0°C to 125°C 55 71 dB
IO = 5 mA to 1.5 A 12 200
Output voltage regulation 25°C mV
IO = 250 mA to 750 mA 4 100
Output resistance f = 1 kHz 0°C to 125°C 0.018 Ω
Temperature coefficient of output voltage IO = 5 mA 0°C to 125°C –1 mV/°C
Output noise voltage f = 10 Hz to 100 kHz 25°C 70 μV
Dropout voltage IO = 1 A 25°C 2 V
Bias current 25°C 4.3 8 mA
VI = 12.5 V to 28 V 1
Bias current change 0°C to 125°C mA
IO = 5 mA to 1 A 0.5
Short-circuit output current 25°C 400 mA
Peak output current 25°C 2.2 A

(1) Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be
taken into account separately. All characteristics are measured with a 0.33-μF capacitor across the input and a 0.1-μF capacitor across
the output.
(2) This parameter is validated by design and verified during product characterization. It is not tested in production.

uA7812 Electrical Characteristics

at specified virtual junction temperature, VI = 19 V, IO = 500 mA (unless otherwise noted)
(1)
μA7812C
PARAMETER TEST CONDITIONS TJ UNIT
MIN TYP MAX
IO = 5 mA to 1 A, VI = 14.5 V to 27 V, 25°C 11.5 12 12.5
Output voltage V
PD ≤ 15 W 0°C to 125°C 11.4 12.6
VI = 14.5 V to 30 V 10 240
Input voltage regulation 25°C mV
VI = 16 V to 22 V 3 120
VI = 15 V to 25 V, f = 120 Hz 55 71
Ripple rejection (2) 0°C to 125°C dB
VI = 15 V to 25 V, f = 120 Hz (KCT) 61
IO = 5 mA to 1.5 A 12 240
Output voltage regulation 25°C mV
IO = 250 mA to 750 mA 4 120
Output resistance f = 1 kHz 0°C to 125°C 0.018 Ω
Temperature coefficient of output voltage IO = 5 mA 0°C to 125°C –1 mV/°C
Output noise voltage f = 10 Hz to 100 kHz 25°C 75 μV
Dropout voltage IO = 1 A 25°C 2 V

(1) Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be
taken into account separately. All characteristics are measured with a 0.33-μF capacitor across the input and a 0.1-μF capacitor across
the output.
(2) This parameter is validated by design and verified during product characterization. It is not tested in production.
6 Submit Documentation Feedback Copyright © 1976–2012, Texas Instruments Incorporated
 μA7800 SERIES
www.ti.com SLVS056O – MAY 1976 – REVISED AUGUST 2012

uA7812 Electrical Characteristics (continued)

at specified virtual junction temperature, VI = 19 V, IO = 500 mA (unless otherwise noted)
(1)
μA7812C
PARAMETER TEST CONDITIONS TJ UNIT
MIN TYP MAX
Bias current 25°C 4.3 8 mA
VI = 14.5 V to 30 V 1
Bias current change 0°C to 125°C mA
IO = 5 mA to 1 A 0.5
Short-circuit output current 25°C 350 mA
Peak output current 25°C 2.2 A

uA7815 Electrical Characteristics

at specified virtual junction temperature, VI = 23 V, IO = 500 mA (unless otherwise noted)
(1)
μA7815C
PARAMETER TEST CONDITIONS TJ UNIT
MIN TYP MAX
IO = 5 mA to 1 A, VI = 17.5 V to 30 V, 25°C 14.4 15 15.6
Output voltage V
PD ≤ 15 W 0°C to 125°C 14.25 15.75
VI = 17.5 V to 30 V 11 300
Input voltage regulation 25°C mV
VI = 20 V to 26 V 3 150
VI = 18.5 V to 28.5 V, f = 120 Hz 54 70
Ripple rejection (2) VI = 18.5 V to 28.5 V, f = 120 Hz 0°C to 125°C dB
60
(KCT)
IO = 5 mA to 1.5 A 12 300
Output voltage regulation 25°C mV
IO = 250 mA to 750 mA 4 150
Output resistance f = 1 kHz 0°C to 125°C 0.019 Ω
Temperature coefficient of output voltage IO = 5 mA 0°C to 125°C –1 mV/°C
Output noise voltage f = 10 Hz to 100 kHz 25°C 90 μV
Dropout voltage IO = 1 A 25°C 2 V
Bias current 25°C 4.4 8 mA
VI = 17.5 V to 30 V 1
Bias current change 0°C to 125°C mA
IO = 5 mA to 1 A 0.5
Short-circuit output current 25°C 230 mA
Peak output current 25°C 2.1 A

(1) Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be
taken into account separately. All characteristics are measured with a 0.33-μF capacitor across the input and a 0.1-μF capacitor across
the output.
(2) This parameter is validated by design and verified during product characterization. It is not tested in production.

uA7824 Electrical Characteristics

at specified virtual junction temperature, VI = 33 V, IO = 500 mA (unless otherwise noted)
(1)
μA7824C
PARAMETER TEST CONDITIONS TJ UNIT
MIN TYP MAX
IO = 5 mA to 1 A, VI = 27 V to 38 V, 25°C 23 24 25
Output voltage V
PD ≤ 15 W 0°C to 125°C 22.8 25.2
VI = 27 V to 38 V 18 480
Input voltage regulation 25°C mV
VI = 30 V to 36 V 6 240
Ripple rejection (2) VI = 28 V to 38 V, f = 120 Hz 0°C to 125°C 50 66 dB

(1) Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be
taken into account separately. All characteristics are measured with a 0.33-μF capacitor across the input and a 0.1-μF capacitor across
the output.
(2) This parameter is validated by design and verified during product characterization. It is not tested in production.
Copyright © 1976–2012, Texas Instruments Incorporated Submit Documentation Feedback 7
μA7800 SERIES
SLVS056O – MAY 1976 – REVISED AUGUST 2012 www.ti.com

uA7824 Electrical Characteristics (continued)

at specified virtual junction temperature, VI = 33 V, IO = 500 mA (unless otherwise noted)
(1)
μA7824C
PARAMETER TEST CONDITIONS TJ UNIT
MIN TYP MAX
IO = 5 mA to 1.5 A 12 480
Output voltage regulation 25°C mV
IO = 250 mA to 750 mA 4 240
Output resistance f = 1 kHz 0°C to 125°C 0.028 Ω
Temperature coefficient of output voltage IO = 5 mA 0°C to 125°C –1.5 mV/°C
Output noise voltage f = 10 Hz to 100 kHz 25°C 170 μV
Dropout voltage IO = 1 A 25°C 2 V
Bias current 25°C 4.6 8 mA
VI = 27 V to 38 V 1
Bias current change 0°C to 125°C mA
IO = 5 mA to 1 A 0.5
Short-circuit output current 25°C 150 mA
Peak output current 25°C 2.1 A

APPLICATION INFORMATION

+V µA78xx +VO

0.33 µF 0.1 µF

Figure 2. Fixed-Output Regulator

IN OUT
+ µA78xx G

VI IL
COM
− −VO

Figure 3. Positive Regulator in Negative Configuration (VI Must Float)

Input µA78xx Output

R1
IO

0.33 µF 0.1 µF
R2

A: The following formula is used when Vxx is the nominal output voltage (output to common) of the fixed regulator:

VO + Vxx ) ǒVR1 ) I ǓR2

xx
Q

Figure 4. Adjustable-Output Regulator

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 μA7800 SERIES
www.ti.com SLVS056O – MAY 1976 – REVISED AUGUST 2012

Input µA78xx

R1
0.33 µF VO(Reg)

Output

IO
IO = (VO/R1) + IO Bias Current

Figure 5. Current Regulator

1N4001

20-V Input µA7815C VO = 15 V

0.33 µF 0.1 µF 1N4001

2 µF 1 µF 0.1 µF
1N4001
−20-V Input µA7915C VO = −15 V

1N4001

Figure 6. Regulated Dual Supply

Operation With a Load Common to a Voltage of Opposite Polarity

In many cases, a regulator powers a load that is not connected to ground but, instead, is connected to a voltage
source of opposite polarity (e.g., operational amplifiers, level-shifting circuits, etc.). In these cases, a clamp diode
should be connected to the regulator output as shown in Figure 7. This protects the regulator from output polarity
reversals during startup and short-circuit operation.

+VI µA78xx +VO

1N4001
or
Equivalent

−VO

Figure 7. Output Polarity-Reversal-Protection Circuit

Reverse-Bias Protection
Occasionally, the input voltage to the regulator can collapse faster than the output voltage. This can occur, for
example, when the input supply is crowbarred during an output overvoltage condition. If the output voltage is
greater than approximately 7 V, the emitter-base junction of the series-pass element (internal or external) could
break down and be damaged. To prevent this, a diode shunt can be used as shown in Figure 8.

Copyright © 1976–2012, Texas Instruments Incorporated Submit Documentation Feedback 9

μA7800 SERIES
SLVS056O – MAY 1976 – REVISED AUGUST 2012 www.ti.com

VI µA78xx +VO

Figure 8. Reverse-Bias-Protection Circuit

10 Submit Documentation Feedback Copyright © 1976–2012, Texas Instruments Incorporated

 μA7800 SERIES
www.ti.com SLVS056O – MAY 1976 – REVISED AUGUST 2012

REVISION HISTORY

Changes from Revision M (January 2009) to Revision N Page

• Added KCT package and orderable part number to the ORDERING INFORMATION table. .............................................. 2

Changes from Revision N (June 2012) to Revision O Page

• Added KCT Orderable Part Numbers for 8V & 12V ............................................................................................................. 2

Copyright © 1976–2012, Texas Instruments Incorporated Submit Documentation Feedback 11

 PACKAGE OPTION ADDENDUM

www.ti.com 5-Sep-2012

PACKAGING INFORMATION

Orderable Device Status

(1) Package Type Package Pins Package Qty Eco Plan
(2) Lead/ MSL Peak Temp
(3) Samples
Drawing Ball Finish (Requires Login)
UA7805CKC OBSOLETE TO-220 KC 3 TBD Call TI Call TI
UA7805CKCE3 OBSOLETE TO-220 KC 3 TBD Call TI Call TI
UA7805CKCS ACTIVE TO-220 KCS 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type
UA7805CKCSE3 ACTIVE TO-220 KCS 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type
UA7805CKCT ACTIVE TO-220 KCT 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type
UA7805CKTER OBSOLETE PFM KTE 3 TBD Call TI Call TI
UA7805CKTTR ACTIVE DDPAK/ KTT 3 500 Green (RoHS CU SN Level-3-245C-168 HR
TO-263 & no Sb/Br)
UA7805CKTTRG3 ACTIVE DDPAK/ KTT 3 500 Green (RoHS CU SN Level-3-245C-168 HR
TO-263 & no Sb/Br)
UA7805QKC OBSOLETE TO-220 KC 3 TBD Call TI Call TI
UA7805QKTE OBSOLETE PFM KTE 3 TBD Call TI Call TI
UA7808CKC OBSOLETE TO-220 KC 3 TBD Call TI Call TI
UA7808CKCE3 OBSOLETE TO-220 KC 3 TBD Call TI Call TI
UA7808CKCS ACTIVE TO-220 KCS 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type
UA7808CKCSE3 ACTIVE TO-220 KCS 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type
UA7808CKCT ACTIVE TO-220 KCT 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type
UA7808CKTER OBSOLETE PFM KTE 3 TBD Call TI Call TI
UA7808CKTTR ACTIVE DDPAK/ KTT 3 500 Green (RoHS CU SN Level-3-245C-168 HR
TO-263 & no Sb/Br)
UA7808CKTTRG3 ACTIVE DDPAK/ KTT 3 500 Green (RoHS CU SN Level-3-245C-168 HR
TO-263 & no Sb/Br)
UA7808QKTE OBSOLETE PFM KTE 3 TBD Call TI Call TI
UA7810CKC OBSOLETE TO-220 KC 3 TBD Call TI Call TI
UA7810CKCE3 OBSOLETE TO-220 KC 3 TBD Call TI Call TI
UA7810CKCS ACTIVE TO-220 KCS 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type
UA7810CKCSE3 ACTIVE TO-220 KCS 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type
UA7810CKTER OBSOLETE PFM KTE 3 TBD Call TI Call TI
UA7810CKTTR ACTIVE DDPAK/ KTT 3 500 Green (RoHS CU SN Level-3-245C-168 HR
TO-263 & no Sb/Br)

Addendum-Page 1
 PACKAGE OPTION ADDENDUM

www.ti.com 5-Sep-2012

Orderable Device Status

(1) Package Type Package Pins Package Qty Eco Plan
(2) Lead/ MSL Peak Temp
(3) Samples
Drawing Ball Finish (Requires Login)
UA7810CKTTRG3 ACTIVE DDPAK/ KTT 3 500 Green (RoHS CU SN Level-3-245C-168 HR
TO-263 & no Sb/Br)
UA7810QKTE OBSOLETE PFM KTE 3 TBD Call TI Call TI
UA7812CKC OBSOLETE TO-220 KC 3 TBD Call TI Call TI
UA7812CKCE3 OBSOLETE TO-220 KC 3 TBD Call TI Call TI
UA7812CKCS ACTIVE TO-220 KCS 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type
UA7812CKCSE3 ACTIVE TO-220 KCS 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type
UA7812CKCT ACTIVE TO-220 KCT 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type
UA7812CKTER OBSOLETE PFM KTE 3 TBD Call TI Call TI
UA7812CKTTR ACTIVE DDPAK/ KTT 3 500 Green (RoHS CU SN Level-3-245C-168 HR
TO-263 & no Sb/Br)
UA7812CKTTRG3 ACTIVE DDPAK/ KTT 3 500 Green (RoHS CU SN Level-3-245C-168 HR
TO-263 & no Sb/Br)
UA7812QKTE OBSOLETE PFM KTE 3 TBD Call TI Call TI
UA7815CKC OBSOLETE TO-220 KC 3 TBD Call TI Call TI
UA7815CKCS ACTIVE TO-220 KCS 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type
UA7815CKCSE3 ACTIVE TO-220 KCS 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type
UA7815CKCT ACTIVE TO-220 KCT 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type
UA7815CKTER OBSOLETE PFM KTE 3 TBD Call TI Call TI
UA7815CKTTR ACTIVE DDPAK/ KTT 3 500 Green (RoHS CU SN Level-3-245C-168 HR
TO-263 & no Sb/Br)
UA7815CKTTRG3 ACTIVE DDPAK/ KTT 3 500 Green (RoHS CU SN Level-3-245C-168 HR
TO-263 & no Sb/Br)
UA7815QKTE OBSOLETE PFM KTE 3 TBD Call TI Call TI
UA7824CKC OBSOLETE TO-220 KC 3 TBD Call TI Call TI
UA7824CKCE3 OBSOLETE TO-220 KC 3 TBD Call TI Call TI
UA7824CKCS ACTIVE TO-220 KCS 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type
UA7824CKCSE3 ACTIVE TO-220 KCS 3 50 Pb-Free (RoHS) CU SN N / A for Pkg Type
UA7824CKTER OBSOLETE PFM KTE 3 TBD Call TI Call TI
UA7824CKTTR ACTIVE DDPAK/ KTT 3 500 Green (RoHS CU SN Level-3-245C-168 HR
TO-263 & no Sb/Br)
UA7824CKTTRG3 ACTIVE DDPAK/ KTT 3 500 Green (RoHS CU SN Level-3-245C-168 HR
TO-263 & no Sb/Br)

Addendum-Page 2
 PACKAGE OPTION ADDENDUM

www.ti.com 5-Sep-2012

Orderable Device Status

(1) Package Type Package Pins Package Qty Eco Plan
(2) Lead/ MSL Peak Temp
(3) Samples
Drawing Ball Finish (Requires Login)
UA7885CKC OBSOLETE TO-220 KC 3 TBD Call TI Call TI
UA7885CKTER OBSOLETE PFM KTE 3 TBD Call TI Call TI
UA7885QKTE OBSOLETE PFM KTE 3 TBD Call TI Call TI

(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.

(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight
in homogeneous material)

(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.

Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.

In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.

Addendum-Page 3
 PACKAGE MATERIALS INFORMATION

www.ti.com 28-Aug-2012

TAPE AND REEL INFORMATION

*All dimensions are nominal

Device Package Package Pins SPQ Reel Reel A0 B0 K0 P1 W Pin1
Type Drawing Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant
(mm) W1 (mm)
UA7805CKTTR DDPAK/ KTT 3 500 330.0 24.4 10.6 15.8 4.9 16.0 24.0 Q2
TO-263
UA7808CKTTR DDPAK/ KTT 3 500 330.0 24.4 10.6 15.8 4.9 16.0 24.0 Q2
TO-263
UA7810CKTTR DDPAK/ KTT 3 500 330.0 24.4 10.6 15.8 4.9 16.0 24.0 Q2
TO-263
UA7812CKTTR DDPAK/ KTT 3 500 330.0 24.4 10.6 15.8 4.9 16.0 24.0 Q2
TO-263
UA7815CKTTR DDPAK/ KTT 3 500 330.0 24.4 10.6 15.8 4.9 16.0 24.0 Q2
TO-263
UA7824CKTTR DDPAK/ KTT 3 500 330.0 24.4 10.6 15.8 4.9 16.0 24.0 Q2
TO-263

Pack Materials-Page 1
 PACKAGE MATERIALS INFORMATION

www.ti.com 28-Aug-2012

*All dimensions are nominal

Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm)
UA7805CKTTR DDPAK/TO-263 KTT 3 500 340.0 340.0 38.0
UA7808CKTTR DDPAK/TO-263 KTT 3 500 340.0 340.0 38.0
UA7810CKTTR DDPAK/TO-263 KTT 3 500 340.0 340.0 38.0
UA7812CKTTR DDPAK/TO-263 KTT 3 500 340.0 340.0 38.0
UA7815CKTTR DDPAK/TO-263 KTT 3 500 340.0 340.0 38.0
UA7824CKTTR DDPAK/TO-263 KTT 3 500 340.0 340.0 38.0

Pack Materials-Page 2
 MECHANICAL DATA

MPFM001E – OCTOBER 1994 – REVISED JANUARY 2001

KTE (R-PSFM-G3) PowerFLEX PLASTIC FLANGE-MOUNT

0.375 (9,52) 0.080 (2,03)

0.365 (9,27) 0.070 (1,78)
0.360 (9,14) 0.050 (1,27)
0.350 (8,89) 0.040 (1,02)
0.220 (5,59) 0.010 (0,25) NOM
NOM

Thermal Tab
(See Note C)
0.360 (9,14)
0.295 (7,49)
0.350 (8,89)
NOM
0.320 (8,13)
0.420 (10,67)
0.310 (7,87)
0.410 (10,41)

1 3

0.025 (0,63)
Seating Plane
0.031 (0,79)
0.004 (0,10)
0.100 (2,54) 0.010 (0,25) M
0.005 (0,13)
0.200 (5,08)
0.001 (0,03)

0.041 (1,04)
0.010 (0,25) 0.031 (0,79)
NOM
Gage Plane

3°– 6°

0.010 (0,25)

4073375/F 12/00

NOTES: A. All linear dimensions are in inches (millimeters).

B. This drawing is subject to change without notice.
C. The center lead is in electrical contact with the thermal tab.
D. Dimensions do not include mold protrusions, not to exceed 0.006 (0,15).
E. Falls within JEDEC MO-169

PowerFLEX is a trademark of Texas Instruments.

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