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LM317MBSTT3G The ON Semiconductor LM317MBSTT3G is an adjustable positive voltage regulator. It offers an output voltage range of 1.2V to 37V and can supply up to 500mA.
Mfr Part #:

LM317MBSTT3G

Available from 4 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor LM317MBSTT3G is an adjustable positive voltage regulator. It offers an output voltage range of 1.2V to 37V and can supply up to 500mA.
✓ Total Stock: 124,890 pcs
$ Price Range: $0.28

LM317MBSTT3G Available from 4 distributors

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Flip Electronics ✓
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112,000 pcs
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112000 pcs On Request 1 On Request On Request On Request On Request On Request
Risen Electronics ✓
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10,000 pcs
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10000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Xingangxin ✓
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2,580 pcs
On Request
2580 pcs On Request 1 On Request On Request On Request On Request On Request
Innova Technologies ✓
Non-Authorised Inventory information
310 pcs
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310 pcs On Request 1 On Request On Request 2211 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

LM317MBSTT3G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Supplier Package
Voltage
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LM317MBSTT3G Description

Short technical summary and product information.

The LM317MBSTT3G from ON Semiconductor is a versatile adjustable positive voltage regulator. It is designed to supply currents in excess of 500 mA over an output voltage range of 1.2 V to 37 V. This regulator is easy to use, requiring only two external resistors to set the output voltage.

 

Key features include internal current limiting, thermal shutdown, and safe area compensation, making it highly reliable and essentially blow-out proof. The device is suitable for a wide variety of applications, including local on-card regulation, adjustable switching regulators, and programmable output regulators. It can also be used as a precision current regulator by connecting a fixed resistor between the adjustment and output pins.

 

The LM317MBSTT3G is supplied in a SOT-223 (TO-261) surface-mount package. It operates over a temperature range of -40°C to 125°C (TJ). The regulator provides PSRR of 80dB to 65dB at 120Hz and features over current, over temperature, and short circuit protection.

LM317MBSTT3G Quick Information

Product Type: Adjustable Positive Voltage Regulator
Series: LM317
Canonical Name: LM317M Adjustable Positive Voltage Regulator
Subcategory: Linear

LM317MBSTT3G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM317MBSTT3G Estimated Pricing

Qty Low High
1+ $0.28 $0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM317MBSTT3G Features

  • Adjustable output voltage from 1.2V to 37V.
  • Output current exceeds 500 mA.
  • Internal thermal overload protection.
  • Internal short circuit current limiting.
  • Surface mount SOT-223 package.

LM317MBSTT3G Applications

  • Local on-card voltage regulation.
  • Adjustable switching regulator designs.
  • Programmable output voltage applications.
  • Precision current regulation circuits.

LM317MBSTT3G FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage range of the LM317MBSTT3G?

The output voltage is adjustable from 1.2V to 37V.

What is the maximum output current of the LM317MBSTT3G?

The output current is in excess of 500 mA (0.5 A typical).

What is the operating temperature range for the LM317MBSTT3G?

The junction temperature range is -40°C to +125°C.

What package is the LM317MBSTT3G available in?

The device is supplied in a surface-mount SOT-223 package (also known as TO-261AA or TO-261-4).

What protection features does the LM317MBSTT3G include?

It includes overcurrent, overtemperature, and short-circuit protection.

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