STMicroelectronics LM317BT, 5-Channel Linear, Voltage Regulator, 2.2 A, 37 V, TO-220 3-Pin

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Subtotal (1 tube of 50 units)*

$62.00

(exc. GST)

$71.50

(inc. GST)

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  • Plus 200 unit(s) shipping from 22 December 2025
  • Plus 800 unit(s) shipping from 29 December 2025
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Units
Per unit
Per Tube*
50 - 50$1.24$62.00
100 - 150$1.209$60.45
200 +$1.191$59.55

*price indicative

RS Stock No.:
168-8786
Mfr. Part No.:
LM317BT
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Regulator Type

Linear

Product Type

Voltage Regulator

Output Voltage

37 V

Number of Outputs

5

Line Regulation

0.07 %/V

Load Regulation

70 mV

Mount Type

Through Hole

Polarity

Positive

Package Type

TO-220

Pin Count

3

Output Current

2.2A

Output Type

Adjustable

Switching Regulator

No

Height

15.75mm

Width

4.6 mm

Series

LM317

Length

10.4mm

Standards/Approvals

RoHS

Maximum Operating Temperature

125°C

Minimum Operating Temperature

-40°C

Maximum Input Voltage

40V

Automotive Standard

No

COO (Country of Origin):
CN

LM217/LM317 Linear Voltage Regulator, STMicroelectronics


The STMicroelectronics LM217, LM317 Positive linear voltage regulator are robust as they feature internal current limiting and thermal shutdown. The adjustable voltage regulator is supplied in various packages from TO220, TO220FP and D2PAK devices. This series offers 1.5 Amps of load current with an output range of 1.2 V to 37 V by using the resistive divider.

0.1% line and load regulation

Safe operational area protection

Floating operation for high voltage

Linear Voltage Regulators, STMicroelectronics


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