onsemi LM317MTG, Voltage Regulator 40V TO-220 3-Pin

View all Voltage Regulators
Bulk discount available

Subtotal (1 tube of 50 units)*

£14.25

(exc. VAT)

£17.10

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 16 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Tube*
50 - 450£0.285£14.25
500 - 950£0.238£11.90
1000 +£0.232£11.60

*price indicative

RS Stock No.:
184-4238
Mfr. Part No.:
LM317MTG
Brand:
onsemi
Find similar products by selecting one or more attributes.
Select all

Brand

onsemi

Product Type

Voltage Regulator

Package Type

TO-220

Mount Type

Through Hole

Polarity

Positive

Quiescent Current

3.5mA

Pin Count

3

Width

4.82 mm

Height

15.75mm

Series

LM317M

Length

10.28mm

Standards/Approvals

No

Maximum Input Voltage

40V

Minimum Input Voltage

3.1V

Maximum Operating Temperature

125°C

Automotive Standard

AEC-Q100

The LM317M is an adjustable three-terminal positive linear voltage regulator capable of supplying in excess of 500 mA over an output voltage range of 1.2 V to 37 V. This linear voltage regulator is exceptionally easy to use and requires only two external resistors to set the output voltage. Further, it employs internal current limiting, thermal shutdown and safe area compensation, making it essentially blow-out proof. The LM317M serves a wide variety of applications including local, on-card regulation. This linear voltage regulator also makes an especially simple adjustable switching regulator, a programmable output regulator, or by connecting a fixed resistor between the adjustment and output, the LM317M can be used as a precision current regulator

Output Current in Excess of 500 mA

Output Adjustable between 1.2 V and 37 V

Internal Thermal Overload Protection

Internal Short Circuit Current Limiting

Output Transistor Safe-Area Compensation

Floating Operation for High Voltage Applications

Eliminates Stocking Many Fixed Voltages

Pb-Free Packages are Available

Related links