Texas Instruments LM317AT/NOPB, 1 Linear Voltage, Voltage Regulator 1.5A, 1.2 → 37 V 3-Pin, TO-220

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Subtotal (1 tube of 45 units)*

£45.72

(exc. VAT)

£54.855

(inc. VAT)

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  • Plus 45 unit(s) shipping from 06 October 2025
  • Plus 1,260 unit(s) shipping from 13 October 2025
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Units
Per unit
Per Tube*
45 - 45£1.016£45.72
90 - 180£0.989£44.51
225 - 405£0.964£43.38
450 +£0.94£42.30

*price indicative

RS Stock No.:
100-3965
Mfr. Part No.:
LM317AT/NOPB
Brand:
Texas Instruments
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Brand

Texas Instruments

Maximum Output Current

1.5A

Regulator Type

Linear Voltage

Number of Outputs

1

Output Voltage

1.2 → 37 V

Line Regulation

0.01 %/V

Load Regulation

0.5 %

Accuracy

±1%

Mounting Type

Through Hole

Polarity

Positive

Package Type

TO-220

Pin Count

3

Reference Voltage

1.262V

Output Type

Adjustable

Dimensions

10.16 x 4.7 x 8.89mm

Height

8.89mm

Minimum Operating Temperature

-40 °C

Minimum Input Voltage

4.2 V

Maximum Input Voltage

40 V

Maximum Operating Temperature

+125 °C

Width

4.7mm

Length

10.16mm

LM117/LM317 Adjustable Voltage Regulators


The Texas Instruments LM117/LM317 series of adjustable three-terminal positive voltage regulators are available with current ratings of 0.1, 0.5 and 1.5A. Output voltage range is from 1.25 V to 37 V and is set by two external resistors. These robust and reliable devices incorporate current limiting, thermal overload protection, and safe operating area protection.

Output Voltage Range: 1.2 V to 37 V
Output Current: 1.5 A (LM317), 0.5 A (LM317M), 0.1 A (LM317L)
Typical line regulation: 0.01%
Typical load regulation: 0.1%


Linear Voltage Regulators, Texas Instruments


A range of fixed and adjustable Linear Voltage regulators from Texas Instruments. The range includes both positive and negative polarity devices with output current ratings from 100mA up to 5A.

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