Texas Instruments LM317KTTR
$ 0.505
Production
Inventory History
3 month trend: +148%
CAD Models
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Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.505
$ 0.507
$ 0.507
Stock
282,355
377,507
377,507
Authorized Distributors
3
3
3
Min Input Voltage
4.2 V
-
-
Max Input Voltage
40 V
-
-
Polarity
Positive
Positive
Positive
Output Type
Adjustable
Adjustable
Adjustable
Number of Regulators
1
1
1
Output Voltage
37 V
37 V
37 V
Output Current
1.5 A
1.5 A
1.5 A
Dropout Voltage
2 V
-
-
Power Supply Rejection Ratio (PSRR)
64 dB
64 dB
64 dB
Supply Chain
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 day ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments LM317KTTR.
Evaluation Kit
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Descriptions
Descriptions of Texas Instruments LM317KTTR provided by its distributors.
Standard Regulator Pos 1.25V to 37V 1.5A 4-Pin (3+Tab) TO-263 T/R
LM317 Tape & Reel (TR) Surface Mount Over Current Over Temperature Short Circuit voltage regulator linear 2V 4.83mm 1.5A 0C~125C
V REG, 37VIN, 1.5A, 0.1%, ADJ, 3TO263; Fixed Output Voltage Nom.: -; Adjustable Output Voltage Min: 1.25V; Adjustable Output Voltage Max: 37V; Input Voltage Min: 3V; Input Voltage Max: 40V; Product Range: -; Output Current: 1.5A; Output Type: Adjustable; Linear Regulator Case Style: TO-263; No. of Pins: 3Pins; Operating Temperature Min: 0°C; Operating Temperature Max: 125°C; Automotive Qualification Standard: -; MSL: MSL 3 - 168 hours; SVHC: No SVHC (27-Jun-2018); No. of Outputs: 1Outputs; Operating Temperature Range: 0°C to +125°C; Output Voltage Adjustable Range: 1.25V to 37V; Output Voltage Max: 37V; Output Voltage Min: 1.25V; Primary Input Voltage: 40V
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: +148%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageTO-263
Contact PlatingTin
MountSurface Mount
Number of Pins3
Weight1.442906 g
Technical
Accuracy5 %
Dropout Voltage2 V
Max Input Voltage40 V
Max Junction Temperature (Tj)125 °C
Max Operating Temperature125 °C
Max Output Current1.5 A
Max Output Voltage37 V
Max Supply Voltage40 V
Min Input Voltage4.2 V
Min Operating Temperature0 °C
Min Output Voltage1.25 V
Min Supply Voltage3 V
Number of Channels1
Number of Outputs1
Number of Regulators1
Output Current1.5 A
Output TypeAdjustable
Output Voltage37 V
PackagingCut Tape
PolarityPositive
Power Supply Rejection Ratio (PSRR)64 dB
Quiescent Current3.5 mA
Reference Voltage1.3 V
Schedule B8542390000
Dimensions
Height4.83 mm
Length10.18 mm
Thickness4.44 mm
Width8.41 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements