Texas Instruments, Voltage Regulator 40V TO-220 3-Pin

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Subtotal (1 tube of 45 units)*

$135.72

(exc. GST)

$156.06

(inc. GST)

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  • 45 unit(s) ready to ship from another location
  • Plus 1,215 unit(s) shipping from 25 December 2025
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Per unit
Per Tube*
45 +$3.016$135.72

*price indicative

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

Texas Instruments

Product Type

Voltage Regulator

Package Type

TO-220

Polarity

Positive

Mount Type

Through Hole

Quiescent Current

4mA

Pin Count

3

Length

10.16mm

Width

4.7 mm

Series

LM317

Standards/Approvals

No

Height

8.89mm

Maximum Operating Temperature

125°C

Minimum Input Voltage

4.2V

Maximum Input Voltage

40V

Automotive Standard

No

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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