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LM317MDT The UMW LM317MDT is an adjustable positive voltage regulator designed to supply over 1.5A of load current. It offers an adjustable output voltage range from 1.2V to 37V.
Mfr Part #:

LM317MDT

Available from 1 distributors
Mfr Name: UMW (Youtai Semiconductor)
UMW (Youtai Semiconductor)
The UMW LM317MDT is an adjustable positive voltage regulator designed to supply over 1.5A of load current. It offers an adjustable output voltage range from 1.2V to 37V.
✓ Total Stock: 1,031 pcs
$ Price Range: $0.28

LM317MDT Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
1,031 pcs
On Request
1031 pcs On Request 1 On Request On Request On Request 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.

LM317MDT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Voltage
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LM317MDT Description

Short technical summary and product information.

The UMW LM317MDT is a monolithic integrated circuit that functions as an adjustable 3-terminal positive voltage regulator. It is designed to provide more than 1.5A of load current with an output voltage that can be adjusted from 1.2V to 37V.

 

Key features include internal current limiting, thermal shutdown, and safe area compensation, ensuring reliable operation under various conditions. The device offers good line and load regulation, with a typical line regulation of 0.01%/V and load regulation of 0.4% for VO<5V.

 

This regulator is available in a TO-252 (DPAK) surface mount package, making it suitable for space-constrained applications. The operating junction temperature range is 0°C to 125°C, and it includes protection circuitry against over current and over temperature.

 

Typical applications include adjustable power supplies, battery chargers, and active voltage and current regulators. Its adjustable nature provides flexibility for designs requiring a specific output voltage within its range.

LM317MDT Quick Information

Product Type: Voltage Regulator
Canonical Name: LM317MDT Adjustable Positive Voltage Regulator
Subcategory: Linear

LM317MDT Compliance

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

LM317MDT Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LM317MDT Features

  • Adjustable output voltage from 1.2V to 37V.
  • Output current capability over 1.5A.
  • Internal thermal overload protection.
  • Internal short circuit current limiting.
  • TO-252 surface mount package.

LM317MDT Applications

  • Adjustable power supplies.
  • Battery charging circuits.
  • Active voltage regulation.
  • Current regulation applications.

LM317MDT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage range of the LM317MDT?

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

What is the operating temperature range?

The operating junction temperature range is 0°C to 125°C.

What package is the LM317MDT available in?

The LM317MDT comes in a surface mount TO-252 (DPAK) package.

What is the maximum output current?

Up to 2.2A typical at 25°C when input-output differential is ≤15V.

What protection features does it include?

Over current, over temperature, and short circuit protection.

What is the typical ripple rejection?

Typical ripple rejection is 66dB at 120Hz.

What is the typical line regulation?

Typical line regulation is 0.01%/V.

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