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LM317D2TR4G The On Semiconductor LM317D2TR4G is an adjustable positive voltage regulator capable of supplying up to 1.5A. It offers an output voltage range from 1.2V to 37V.
Mfr Part #:

LM317D2TR4G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor LM317D2TR4G is an adjustable positive voltage regulator capable of supplying up to 1.5A. It offers an output voltage range from 1.2V to 37V.
✓ Total Stock: 6,838 pcs
$ Price Range: $0.28

LM317D2TR4G Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,600 pcs
On Request
3600 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,238 pcs
On Request
3238 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.

LM317D2TR4G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Halogen Free
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
PSRR
Protection Features
SVHC Present
Supplier Device Package
Supplier Package
Voltage
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LM317D2TR4G Description

Short technical summary and product information.

The LM317D2TR4G from On Semiconductor is a versatile adjustable positive voltage regulator. It can supply currents in excess of 1.5 A over an output voltage range of 1.2 V to 37 V. This regulator is designed for ease of 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 available in a surface mount D2PAK-3 package, suitable for various board designs.

 

This regulator is ideal for applications requiring local, on-card regulation or for creating programmable output regulators. It can also be configured as a precision current regulator by connecting a fixed resistor between the adjustment and output pins.

LM317D2TR4G Quick Information

Product Type: Voltage Regulator
Canonical Name: LM317 Adjustable Positive Voltage Regulator
Subcategory: Adjustable Positive

LM317D2TR4G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

LM317D2TR4G Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LM317D2TR4G Features

  • Adjustable output voltage from 1.2V to 37V.
  • Output current capability up to 1.5A.
  • Internal thermal overload protection.
  • Internal short circuit current limiting.
  • Surface mount D2PAK-3 package.

LM317D2TR4G Applications

  • Used in power supply regulation circuits.
  • Ideal for battery-powered devices.
  • Suitable for post-regulation applications.
  • Can be used in industrial control systems.

LM317D2TR4G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage range of the LM317D2TR4G?

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

What is the maximum output current?

The maximum output current is 1.5A.

What is the package type?

The device is available in a D2PAK-3 surface mount package (TO-263-3, D²Pak).

What is the operating temperature range?

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

What is the power supply rejection ratio (PSRR)?

The PSRR is 65dB to 80dB at 120Hz.

What protection features does the LM317D2TR4G include?

It includes over current, over temperature, and short circuit protection.

Is the LM317D2TR4G lead-free and halogen free?

Yes, it is lead-free and halogen free as verified by the datasheet.

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