Texas Instruments LM317DCY, 5-Channel Linear, Voltage Regulator, 1.5 A, 37 V, SOT-223 3-Pin

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Subtotal (1 pack of 5 units)*

R 111,52

(exc. VAT)

R 128,25

(inc. VAT)

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  • 630 unit(s) ready to ship from another location
  • Plus 3,120 unit(s) shipping from 06 May 2026
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Units
Per unit
Per Pack*
5 - 120R 22.304R 111.52
125 - 495R 21.746R 108.73
500 - 1245R 21.094R 105.47
1250 - 2495R 20.25R 101.25
2500 +R 19.44R 97.20

*price indicative

Packaging Options:
RS stock no.:
661-6128
Mfr. Part No.:
LM317DCY
Manufacturer:
Texas Instruments
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Brand

Texas Instruments

Regulator Type

Linear

Product Type

Voltage Regulator

Line Regulation

0.04 %/V

Load Regulation

0.5 %

Polarity

Positive

Mount Type

Surface

Package Type

SOT-223

Pin Count

3

Output Current

1.5A

Output Type

Adjustable

Switching Regulator

No

Series

LM317

Standards/Approvals

RoHS

Height

1.6mm

Length

6.5mm

Minimum Operating Temperature

0°C

Minimum Input Voltage

4.2V

Maximum Operating Temperature

125°C

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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