Texas Instruments LM317AT
$ 1.865
Production
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Supply Chain
Lifecycle StatusProduction (Last Updated: 2 years ago)
Manufacturer Lifecycle StatusLIFEBUY (Last Updated: 2 years ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments LM317AT.
Evaluation Kit
Related Parts
Texas InstrumentsLM317AT/NOPB
1.5-A, 40-V, adjustable linear voltage regulator with high-accuracy 3-TO-220 -40 to 125
Descriptions
Descriptions of Texas Instruments LM317AT provided by its distributors.
1.5-A, 40-V, adjustable linear voltage regulator with high-accuracy 3-TO-220 -40 to 125
1 PERCENT ACCURATE 3-TERMINAL ADJUSTABLE REGULATOR Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PSFM3
V REG ADJ +1.2/37V, TO-220-3, 317; Primary Input Voltage:40V; Output Voltage Min:1.2V; Output Voltage Max:37V; Dropout Voltage Vdo:2V; Voltage Regulator Case Style:TO-220; No. of Pins:3; No. of Outputs:1; Output Current:1.5A; Operating Temperature Min:-40°C; Operating Temperature Max:125°C; MSL:(Not Applicable); SVHC:No SVHC (20-Jun-2013); Accuracy %:1%; Adjustable Output Voltage Max:37V; Adjustable Output Voltage Min:1.2V; Base Number:317; Device Marking:LM317AT; IC Generic Number:317; Input Voltage Max:40V; Input Voltage Min:4.2V; Operating Temperature Range:-40°C to +125°C; Operating Voltage Tolerance +:1%; Output Current Max:1.5A; Output Voltage Adjustable Range:1.2V to 37V; Supply Voltage Max:40V; Supply Voltage Min:3V; Voltage Regulator Type:Positive Adjustable
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.
Technical Specifications
Physical
Case/PackageTO-220
MountThrough Hole
Number of Pins3
Technical
Accuracy1 %
Current Rating1.5 A
Dropout Voltage2 V
Max Input Voltage40 V
Max Operating Temperature125 °C
Max Output Current1.5 A
Max Output Voltage37 V
Max Supply Voltage40 V
Min Input Voltage4.2 V
Min Operating Temperature-40 °C
Min Output Voltage1.2 V
Min Supply Voltage3 V
Number of Outputs1
Number of Regulators1
Output Current1.5 A
Output TypeAdjustable
Output Voltage37 V
Output Voltage Accuracy1 %
PolarityPositive
Power Supply Rejection Ratio (PSRR)80 dB
Quiescent Current60 µA
Reference Voltage1.262 V
Schedule B8542390000
TerminationThrough Hole
Dimensions
Height4.7 mm
Length14.986 mm
Thickness4.572 mm
Width10.16 mm
Compliance
Environmental Classification
Radiation HardeningNo
REACH SVHCNo
RoHSNon-Compliant
Compliance Statements