SLUS317B − JANUARY 2000 − REVISED FEBRUARY 2004
D
D
D
D
D
D
D
D
Fast Transient Response
10-mA to 3-A Load Current
Short Circuit Protection
Maximum Dropout of 450-mV at 3-A Load
Current
Separate Bias and VIN Pins
Available in Adjustable or Fixed-Output
Voltages
5-Pin Package Allows Kelvin Sensing of
Load Voltage
Reverse Current Protection
5-PIN TO-220
T PACKAGE (TOP VIEW)
5-PIN TO-263
TD PACKAGE
(TOP VIEW)
Note: Tab = Ground
description
The UC382 is a low-dropout-linear regulator providing a quick response to fast load changes. Combined with
its precision onboard reference, the UC382 excels at driving GTL and BTL buses. Due to its fast response to
load transients, the total capacitance required to decouple the regulator’s output can be significantly decreased
when compared to standard LDO linear regulators.
Dropout voltage (VIN to VOUT) is only 450 mV maximum at 100°C and 350 mV typical at 3-A load.
The onboard bandgap reference is stable with temperature and scaled for a 1.2-V input to the internal-power
amplifier. The UC382 is available in fixed-output voltages of 1.5 V, 2.1 V, or 2.5 V. The output voltage of the
adjustable version can be set with two external resistors. If the external resistors are omitted, the output voltage
defaults to 1.2 V.
block diagram
VB
1
UC382−ADJ
UC382−1 (1.5 V)
UC382−2 (2.1 V)
UC382−3 (2.5 V)
R1
R2
OPEN
2k
2k
2k
0
500 Ω
1.5 k Ω
2.16 k Ω
THERMAL
SHUTDOWN
2
1.2 V
BANDGAP
REFERENCE
VIN
+
R2
R1
SHORT
CIRCUIT
SENSE
3
5
4
GND
ADJ
VOUT
UDG-00080
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.
All trademarks are the property of their respective owners.
Copyright 2000−2004, Texas Instruments Incorporated
! "#$ ! %#&'" ($)
(#"! " !%$""! %$ *$ $! $+! !#$!
!(( ,-) (#" %"$!!. ($! $"$!!'- "'#($
$!. '' %$$!)
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
1
SLUS317B − JANUARY 2000 − REVISED FEBRUARY 2004
absolute maximum ratings over operating free-air temperature (unless otherwise noted)†}
VB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 V
VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.5 V
Output voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 V to 6.0 V
Storage temperature, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C
Junction temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55°C to 150°C
Lead temperature (soldering, 10 seconds) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300°C
† 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.
} Currents are positive into, negative out of the specified terminal. Consult Packaging Section of Databook for thermal limitations and
considerations of packages.
AVAILABLE OPTIONS(1)
PACKAGED DEVICES
TO−263 (TD)(2)
TO-220 (T)
TJ
OUTPUT VOLTAGE
OUTPUT VOLTAGE
1.5 V
2.1 V
2.5 V
1.2 V or ADJ
1.5 V
2.1 V
2.5 V
1.2 V or ADJ
–40°C to 100°C
282T-1
282T-2
282T-3
282T-ADJ
282TD-1
282TD-2
282TD-3
282TD-ADJ
0°C to 100°C
382T-1
382T-2
382T-3
382T-ADJ
382TD-1
382TD-2
382TD-3
382TD-ADJ
1. For more package and ordering information, see the Package Option Addendum located at the end of this data sheet.
2. For 50 piece reel, add KTTT (e.g., UC282TDKTTT−1); for 500 piece reel, add TR (e.g., UC282TDTR−1).
electrical characteristics, TA = −40°C to 100°C for the UC282-X series and 0°C to 100°C for the
UC382-X, VB = 5 V, VIN = 3.3 V, VOUT = 2.5 V for the UC382-ADJ, TA = TJ, (unless otherwise stated)
UC382-3 fixed 2.5 V, 3-A family
PARAMETERS
MIN
TYP
MAX
UNITS
UC382-3
TEST CONDITIONS
2.475
2.500
2.525
V
Output voltage (IVOUT = 100 mA)
UC282-3
2.450
2.500
2.525
V
Load regulation
IVOUT = 10 mA to 3 A
0.5
4
80
100
VIN PSSR
VB PSSR
VIN dropout voltage = VIN−VOUT
VB dropout = VB−VOUT
50
dB
60
dB
IVOUT = 3 A,
IVOUT = 3 A,
TJ = 25°C
UC382-3
350
425
mV
350
450
mV
IVOUT = 3 A,
IVOUT = 3 A,
UC282-3
350
500
mV
UC382-3
1.8
2.10
V
IVOUT = 3 A,
UC282-3
1.8
2.20
V
Short circuit current limit
3.3
VB current
IVOUT = 10 mA
IVOUT = 3 A
VIN current
IVOUT = 3 A
2
mV
POST OFFICE BOX 655303
2.94
• DALLAS, TEXAS 75265
4.5
A
6
11
mA
18
60
mA
2.97
A
SLUS317B − JANUARY 2000 − REVISED FEBRUARY 2004
electrical characteristics, TA = −40°C to 100°C for the UC282-X series and 0°C to 100°C for the
UC382-X, VB = 5 V, VIN = 3.3 V, VOUT = 2.5 V for the UC382-ADJ, TA = TJ, (unless otherwise stated)
UC382-2 fixed 2.1 V, 3-A family
PARAMETERS
MIN
TYP
MAX
UNITS
UC382-2
TEST CONDITIONS
2.079
2.100
2.121
V
Output voltage (IVOUT = 100 mA)
UC282-2
2.058
2.100
2.121
V
Load regulation
IVOUT = 10 mA to 3 A
0.5
4
80
100
VIN PSSR
VB PSSR
52
VIN dropout voltage = VIN−VOUT
VB dropout = VB−VOUT
mV
dB
62
dB
IVOUT = 3 A,
IVOUT = 3 A,
TJ = 25°C
UC382-2
350
425
mV
350
450
mV
IVOUT = 3 A,
IVOUT = 3 A,
UC282-2
350
500
mV
UC382-2
1.8
2.10
V
IVOUT = 3 A,
UC282-2
1.8
2.20
V
Short circuit current limit
3.3
VB current
IVOUT = 10 mA
IVOUT = 3 A
VIN current
IVOUT = 3 A
2.94
4.5
A
6
11
mA
18
60
mA
2.97
A
UC382-1 fixed 1.5 V, 3-A family
PARAMETERS
MIN
TYP
MAX
UNITS
UC382-1
TEST CONDITIONS
1.485
1.500
1.515
V
Output voltage (IVOUT = 100 mA)
UC282-1
1.470
1.500
1.515
Load regulation
IVOUT = 10 mA to 3 A
0.5
4
VIN PSSR
80
VB PSSR
VIN dropout voltage = VIN−VOUT
VB dropout = VB−VOUT
55
100
V
mV
dB
65
dB
IVOUT = 3 A,
IVOUT = 3 A,
TJ = 25°C
UC382-1
350
425
mV
350
450
mV
IVOUT = 3 A,
IVOUT = 3 A,
UC282-1
350
500
mV
UC382-1
1.8
2.10
V
IVOUT = 3 A,
UC282-1
1.8
2.20
V
Short circuit current limit
3.3
VB current
IVOUT = 10 mA
IVOUT = 3 A
VIN current
IVOUT = 3 A
POST OFFICE BOX 655303
2.94
• DALLAS, TEXAS 75265
4.5
A
6
11
mA
18
60
mA
2.97
A
3
SLUS317B − JANUARY 2000 − REVISED FEBRUARY 2004
electrical characteristics, TA = −40°C to 100°C for the UC282-X series and 0°C to 100°C for the
UC382-X, VB = 5 V, VIN = 3.3 V, VOUT = 2.5 V for the UC382-ADJ, TA = TJ, (unless otherwise stated)
UC382-ADJ adjustable, 3-A family
PARAMETERS
ADJ voltage (IVOUT = 100 mA)
Load regulation
MIN
TYP
MAX
UNITS
UC382-ADJ
TEST CONDITIONS
1.188
1.200
1.212
V
UC282-ADJ
1.176
1.200
1.212
V
0.5
4
80
100
VIN PSSR
IVOUT = 10 mA to 3 A
VOUT programmed for 2.5 V
VB PSSR
VOUT programmed for 2.5 V
TJ = 25°C
UC382-ADJ
350
425
mV
VIN dropout voltage = VIN−VOUT
IVOUT = 3 A,
IVOUT = 3 A,
350
450
mV
IVOUT = 3 A,
IVOUT = 3 A,
UC282-ADJ
350
500
mV
UC382-ADJ
1.8
2.10
V
IVOUT = 3 A,
UC282-ADJ
1.8
2.20
V
VB dropout = VB−VOUT
50
Short circuit current limit
VB current
VIN current
IVOUT = 3 A
2.94
dB
60
3.3
IVOUT = 10 mA
IVOUT = 3 A
mV
dB
4.5
A
6
11
mA
18
60
mA
2.97
A
pin descriptions
ADJ: In the adjustable version, the user programs the output voltage with two external resistors. The resistors
should be 0.1% for high accuracy. The output amplifier is configured as a non-inverting-operational amplifier.
The resistors should meet the criteria of R3 || R4 < 100 Ω. Connect ADJ to VOUT for an output voltage of 1.2 V.
Note that the point at which the feedback network is connected to the output is the Kelvin sense point. For -1,
-2, and -3 versions, ADJ pin is tied to VOUT to obtain specified output voltage.
GND: For accurate results, the GND pin should be referenced to the load ground.
VB: Supplies power to all circuits of the regulator except the collector of the output-power transistor. The 2-V
headroom from VB to VOUT allows the use of a Darlington output stage for inherently-low-output impedance
and fast response. (Dropout is derated for junction temperatures below 0°C.)
VIN: Supplies the current to the collector of the output-power transistor only. The dropout (VIN−VOUT) is under
100 mV for light loads; maximum dropout is 450 mV at 3 A for TJ = 0°C to 100°C. (Dropout is derated for junction
temperatures over 100°C.) At full load, the majority of the VB current is going to the load.
VOUT: This pin should be connected to the load via a low impedance path. Avoid connectors which add
significant inductance and resistance. Note that even though a Kelvin sense is available through a 5-pin
package, care must be taken since voltage drops along wire traces add to the dropout voltage.
4
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
SLUS317B − JANUARY 2000 − REVISED FEBRUARY 2004
pin descriptions (continued)
DROPOUT VOLTAGE (VB − VOUT)
vs
LOAD CURRENT
DROPOUT VOLTAGE (VIN − VOUT)
vs
LOAD CURRENT
1.9
400
VDO - Dropout Voltage - mV
VDO - Dropout Voltage - V
TJ = 275C
1.8
1.7
1.6
0
1
2
3
TJ = 275C
300
200
100
100 mA
IL − Load Current − A
1A
2A
3A
IL - Load Current - A
Figure 1
Figure 2
APPLICATION INFORMATION
The UC382 is easy to use. The adjustable version requires two 0.1% resistors to set the output voltage. The
fixed versions of the UC382 require no external resistors. All versions of the UC382 require decoupling
capacitors on the input and output. In a typical application, VB and VIN are driven from switching power supplies
which may have large filter capacitors at their outputs. If the UC382 is further than 12 inches from the power
supply, it is recommended to add local decoupling as close as possible to the linear regulator.
Decouple the output of the UC382 with at least 100 µF of high-quality tantalum or Sanyo OSCON capacitors
close to the VOUT pin for maximum stability. Many applications involving Ultra-Fast GTL or BTL applications
require additional capacitance close to the load. The exact amount will vary according to speed and magnitude
of the load transients and the tolerance allowed for transients on VOUT. When specifying the decoupling
capacitors, the series resistance of the capacitor bank is an important factor in its ability to filter load transients.
The UC382 allows for Kelvin sensing the voltage at the load. This improves regulation performance and
eliminates the voltage drops due to wire-trace resistance. This voltage drop must be added to the headroom
(VIN to VOUT and VB to VOUT). The dropout of 450 mV is measured at the pins and does not include additional
drops due to trace resistance. The minimum load current is 10 mA.
Two or more UC382’s may be used in parallel. While stable, this arrangement does degrade the transient
response.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
5
SLUS317B − JANUARY 2000 − REVISED FEBRUARY 2004
OPEN LOOP PHASE
vs
FREQUENCY
OPEN LOOP GAIN
vs
FREQUENCY
0
70
60
40
Phase - deg
Gain - dB
50
30
−90
20
10
0
−180
−10
100
1k
10 k
100 k
1M
10 M
100
1k
10 k
f − Frequency − Hz
f − Frequency − Hz
PSRR - Power Supply Rejection Ratio (VB INPUT) − dB
Figure 3
Figure 4
POWER SUPPLY REJECTION RATIO (VB INPUT)
vs
FREQUENCY
60
50
40
30
20
10
0
100
1k
10 k
100 k
1M
f − Frequency − Hz
Figure 5
6
100 k
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
10 M
1M
10 M
SLUS317B − JANUARY 2000 − REVISED FEBRUARY 2004
APPLICATION INFORMATION
5V
1 µF
CER
1
3.3 V
2
+
VIN
4.7 µF
TANT
VB
VOUT
4
+
100 µF
TANT
UC382−ADJ
GND
ADJ
IRF
520
VO = 1.2 V
121 Ω
R1
PULSE
GENERATOR
5
3
UDG-00081
Figure 6. Transient Test Circuit
10 mA to 3 A/ms Load Transient Response
∆
µ
Figure 7
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
7
SLUS317B − JANUARY 2000 − REVISED FEBRUARY 2004
APPLICATION INFORMATION
+5 V
+ 4.7 µF
CER
KELVIN
SENSE
POINT
1
+3.3 V
2
VB
VIN
+ 4.7 µF
VOUT
R3
60 Ω
UC382−ADJ
TANT
GND
ADJ
+1.8 V
OUTPUT
4
5
+ 330 µF
OSCON
2.2 µF
CER
R4
120 Ω
3
UDG-00082
Figure 8. Typical UC382-ADJ Application
+5 V
+
4.7 µF
KELVIN
SENSE
POINT
1
2
VIN
VB
VOUT
+ 330 µF
OSCON
UC382−1
GND
ADJ
+1.5 V
OUTPUT
4
2.2 µF
CER
5
3
UDG-00083
Figure 9. Typical UC382-1, -2, or -3 Application
8
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
PACKAGE OPTION ADDENDUM
www.ti.com
8-Feb-2016
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
Lead/Ball Finish
MSL Peak Temp
(2)
(6)
(3)
Op Temp (°C)
Device Marking
(4/5)
UC282T-2
ACTIVE
TO-220
KC
5
50
Green (RoHS
& no Sb/Br)
CU SN
N / A for Pkg Type
-40 to 100
UC282T-2
UC282T-3
ACTIVE
TO-220
KC
5
50
Green (RoHS
& no Sb/Br)
CU SN
N / A for Pkg Type
-40 to 100
UC282T-3
UC282T-ADJ
ACTIVE
TO-220
KC
5
50
Green (RoHS
& no Sb/Br)
CU SN
N / A for Pkg Type
-40 to 100
UC282T-ADJ
UC282TD-2
OBSOLETE
DDPAK/
TO-263
KTT
5
TBD
Call TI
Call TI
-40 to 100
UC282TD-3
OBSOLETE
DDPAK/
TO-263
KTT
5
TBD
Call TI
Call TI
-40 to 100
UC282TD-ADJ
OBSOLETE
DDPAK/
TO-263
KTT
5
TBD
Call TI
Call TI
-40 to 100
UC282TDKTTT-2
OBSOLETE
DDPAK/
TO-263
KTT
5
TBD
Call TI
Call TI
-40 to 100
UC282TDKTTT-2G3
ACTIVE
DDPAK/
TO-263
KTT
5
TBD
Call TI
Call TI
-40 to 100
UC282TDKTTT-3
ACTIVE
DDPAK/
TO-263
KTT
5
50
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
-40 to 100
UC282TD-3
UC282TDKTTT-ADJ
ACTIVE
DDPAK/
TO-263
KTT
5
50
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
-40 to 100
UC282TD-ADJ
UC282TDKTTT-ADJG3
ACTIVE
DDPAK/
TO-263
KTT
5
50
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
-40 to 100
UC282TD-ADJ
UC282TDTR-3
ACTIVE
DDPAK/
TO-263
KTT
5
500
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
-40 to 100
UC282TD-3
UC282TDTR-ADJ
ACTIVE
DDPAK/
TO-263
KTT
5
500
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
-40 to 100
UC282TD-ADJ
UC382T-1
ACTIVE
TO-220
KC
5
50
Green (RoHS
& no Sb/Br)
CU SN
N / A for Pkg Type
-40 to 100
UC382T-1
UC382T-2
ACTIVE
TO-220
KC
5
50
Green (RoHS
& no Sb/Br)
CU SN
N / A for Pkg Type
0 to 100
UC382T-2
UC382T-3
ACTIVE
TO-220
KC
5
50
Green (RoHS
& no Sb/Br)
CU SN
N / A for Pkg Type
0 to 100
UC382T-3
UC382T-ADJ
ACTIVE
TO-220
KC
5
50
Green (RoHS
& no Sb/Br)
CU SN
N / A for Pkg Type
0 to 100
UC382T-ADJ
Addendum-Page 1
UC282TD-2
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
8-Feb-2016
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
50
Eco Plan
Lead/Ball Finish
MSL Peak Temp
(2)
(6)
(3)
Op Temp (°C)
Green (RoHS
& no Sb/Br)
CU SN
N / A for Pkg Type
0 to 100
Device Marking
(4/5)
UC382T-ADJG3
ACTIVE
TO-220
KC
5
UC382T-ADJ
UC382TD-1
OBSOLETE
DDPAK/
TO-263
KTT
5
TBD
Call TI
Call TI
-40 to 100
UC382TD-2
OBSOLETE
DDPAK/
TO-263
KTT
5
TBD
Call TI
Call TI
0 to 100
UC382TD-3
OBSOLETE
DDPAK/
TO-263
KTT
5
TBD
Call TI
Call TI
0 to 100
UC382TD-ADJ
OBSOLETE
DDPAK/
TO-263
KTT
5
TBD
Call TI
Call TI
0 to 100
UC382TDKTTT-2
ACTIVE
DDPAK/
TO-263
KTT
5
50
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
0 to 70
UC382TD-2
UC382TDKTTT-3
ACTIVE
DDPAK/
TO-263
KTT
5
50
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
0 to 70
UC382TD-3
UC382TDKTTT-ADJ
ACTIVE
DDPAK/
TO-263
KTT
5
50
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
0 to 100
UC382TD-ADJ
UC382TDKTTT-ADJG3
ACTIVE
DDPAK/
TO-263
KTT
5
TBD
Call TI
Call TI
0 to 100
UC382TDTR-1
ACTIVE
DDPAK/
TO-263
KTT
5
500
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
0 to 70
UC382TD-1
UC382TDTR-3
ACTIVE
DDPAK/
TO-263
KTT
5
500
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
0 to 100
UC382TD-3
UC382TDTR-ADJ
ACTIVE
DDPAK/
TO-263
KTT
5
500
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
0 to 100
UC382TD-ADJ
UC382TDTR-ADJG3
ACTIVE
DDPAK/
TO-263
KTT
5
500
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
0 to 100
UC382TD-ADJ
(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.
Addendum-Page 2
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
8-Feb-2016
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.
(4)
There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.
(5)
Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation
of the previous line and the two combined represent the entire Device Marking for that device.
(6)
Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish
value exceeds the maximum column width.
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
8-Feb-2016
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
Diameter Width (mm)
(mm) W1 (mm)
B0
(mm)
K0
(mm)
P1
(mm)
W
Pin1
(mm) Quadrant
UC282TDKTTT-3
DDPAK/
TO-263
KTT
5
50
330.0
24.4
10.6
15.6
4.9
16.0
24.0
Q2
UC282TDKTTT-ADJ
DDPAK/
TO-263
KTT
5
50
330.0
24.4
10.6
15.6
4.9
16.0
24.0
Q2
UC282TDTR-3
DDPAK/
TO-263
KTT
5
500
330.0
24.4
10.6
15.6
4.9
16.0
24.0
Q2
UC282TDTR-ADJ
DDPAK/
TO-263
KTT
5
500
330.0
24.4
10.6
15.6
4.9
16.0
24.0
Q2
UC382TDKTTT-2
DDPAK/
TO-263
KTT
5
50
330.0
24.4
10.6
15.6
4.9
16.0
24.0
Q2
UC382TDKTTT-3
DDPAK/
TO-263
KTT
5
50
330.0
24.4
10.6
15.6
4.9
16.0
24.0
Q2
UC382TDKTTT-ADJ
DDPAK/
TO-263
KTT
5
50
330.0
24.4
10.6
15.6
4.9
16.0
24.0
Q2
UC382TDTR-1
DDPAK/
TO-263
KTT
5
500
330.0
24.4
10.6
15.6
4.9
16.0
24.0
Q2
UC382TDTR-3
DDPAK/
TO-263
KTT
5
500
330.0
24.4
10.6
15.6
4.9
16.0
24.0
Q2
UC382TDTR-ADJ
DDPAK/
TO-263
KTT
5
500
330.0
24.4
10.6
15.6
4.9
16.0
24.0
Q2
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
8-Feb-2016
*All dimensions are nominal
Device
Package Type
Package Drawing
Pins
SPQ
Length (mm)
Width (mm)
Height (mm)
UC282TDKTTT-3
DDPAK/TO-263
KTT
5
50
367.0
367.0
45.0
UC282TDKTTT-ADJ
DDPAK/TO-263
KTT
5
50
367.0
367.0
45.0
UC282TDTR-3
DDPAK/TO-263
KTT
5
500
367.0
367.0
45.0
UC282TDTR-ADJ
DDPAK/TO-263
KTT
5
500
367.0
367.0
45.0
UC382TDKTTT-2
DDPAK/TO-263
KTT
5
50
367.0
367.0
45.0
UC382TDKTTT-3
DDPAK/TO-263
KTT
5
50
367.0
367.0
45.0
UC382TDKTTT-ADJ
DDPAK/TO-263
KTT
5
50
367.0
367.0
45.0
UC382TDTR-1
DDPAK/TO-263
KTT
5
500
367.0
367.0
45.0
UC382TDTR-3
DDPAK/TO-263
KTT
5
500
367.0
367.0
45.0
UC382TDTR-ADJ
DDPAK/TO-263
KTT
5
500
367.0
367.0
45.0
Pack Materials-Page 2
IMPORTANT NOTICE
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other
changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest
issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and
complete. All semiconductor products (also referred to herein as “components”) are sold subject to TI’s terms and conditions of sale
supplied at the time of order acknowledgment.
TI warrants performance of its components to the specifications applicable at the time of sale, in accordance with the warranty in TI’s terms
and conditions of sale of semiconductor products. Testing and other quality control techniques are used to the extent TI deems necessary
to support this warranty. Except where mandated by applicable law, testing of all parameters of each component is not necessarily
performed.
TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and
applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide
adequate design and operating safeguards.
TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or
other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information
published by TI regarding third-party products or services does not constitute a license to use such products or services or a warranty or
endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the
third party, or a license from TI under the patents or other intellectual property of TI.
Reproduction of significant portions of TI information in TI data books or data sheets is permissible only if reproduction is without alteration
and is accompanied by all associated warranties, conditions, limitations, and notices. TI is not responsible or liable for such altered
documentation. Information of third parties may be subject to additional restrictions.
Resale of TI components or services with statements different from or beyond the parameters stated by TI for that component or service
voids all express and any implied warranties for the associated TI component or service and is an unfair and deceptive business practice.
TI is not responsible or liable for any such statements.
Buyer acknowledges and agrees that it is solely responsible for compliance with all legal, regulatory and safety-related requirements
concerning its products, and any use of TI components in its applications, notwithstanding any applications-related information or support
that may be provided by TI. Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which
anticipate dangerous consequences of failures, monitor failures and their consequences, lessen the likelihood of failures that might cause
harm and take appropriate remedial actions. Buyer will fully indemnify TI and its representatives against any damages arising out of the use
of any TI components in safety-critical applications.
In some cases, TI components may be promoted specifically to facilitate safety-related applications. With such components, TI’s goal is to
help enable customers to design and create their own end-product solutions that meet applicable functional safety standards and
requirements. Nonetheless, such components are subject to these terms.
No TI components are authorized for use in FDA Class III (or similar life-critical medical equipment) unless authorized officers of the parties
have executed a special agreement specifically governing such use.
Only those TI components which TI has specifically designated as military grade or “enhanced plastic” are designed and intended for use in
military/aerospace applications or environments. Buyer acknowledges and agrees that any military or aerospace use of TI components
which have not been so designated is solely at the Buyer's risk, and that Buyer is solely responsible for compliance with all legal and
regulatory requirements in connection with such use.
TI has specifically designated certain components as meeting ISO/TS16949 requirements, mainly for automotive use. In any case of use of
non-designated products, TI will not be responsible for any failure to meet ISO/TS16949.
Products
Applications
Audio
www.ti.com/audio
Automotive and Transportation
www.ti.com/automotive
Amplifiers
amplifier.ti.com
Communications and Telecom
www.ti.com/communications
Data Converters
dataconverter.ti.com
Computers and Peripherals
www.ti.com/computers
DLP® Products
www.dlp.com
Consumer Electronics
www.ti.com/consumer-apps
DSP
dsp.ti.com
Energy and Lighting
www.ti.com/energy
Clocks and Timers
www.ti.com/clocks
Industrial
www.ti.com/industrial
Interface
interface.ti.com
Medical
www.ti.com/medical
Logic
logic.ti.com
Security
www.ti.com/security
Power Mgmt
power.ti.com
Space, Avionics and Defense
www.ti.com/space-avionics-defense
Microcontrollers
microcontroller.ti.com
Video and Imaging
www.ti.com/video
RFID
www.ti-rfid.com
OMAP Applications Processors
www.ti.com/omap
TI E2E Community
e2e.ti.com
Wireless Connectivity
www.ti.com/wirelessconnectivity
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
Copyright © 2016, Texas Instruments Incorporated