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LD1117DT25TR The STMicroelectronics LD1117DT25TR is a linear voltage regulator providing a fixed 2.5V output. It features an 800mA output current and is housed in a surface-mount DPAK package.
Mfr Part #:

LD1117DT25TR

Available from 5 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LD1117DT25TR is a linear voltage regulator providing a fixed 2.5V output. It features an 800mA output current and is housed in a surface-mount DPAK package.
✓ Total Stock: 41,798 pcs
$ Price Range: $0.28

LD1117DT25TR Available from 5 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
27,500 pcs
On Request
27500 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Fe Components ✓
Non-Authorised Inventory information
12,500 pcs
On Request
12500 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
1,100 pcs
On Request
1100 pcs On Request 1 On Request On Request 0328P/ On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
349 pcs
On Request
349 pcs On Request 1 On Request On Request On Request On Request On Request
RAD ✓
Non-Authorised Inventory information
349 pcs
On Request
349 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.

LD1117DT25TR 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 Current
Output Type
Output Voltage
PSRR
Protection Features
Supplier Device Package
Voltage
Voltage Dropout (Max)
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LD1117DT25TR Description

Short technical summary and product information.

The STMicroelectronics LD1117DT25TR is a linear voltage regulator designed for various power management applications. It offers a fixed output voltage of 2.5V and can supply a continuous current of up to 800mA. The device operates within an input voltage range of up to 15V and has a maximum voltage dropout of 1.2V at 800mA.

 

Key electrical characteristics include a typical quiescent current of 10 mA and a Power Supply Ripple Rejection (PSRR) of 75dB at 120Hz. Protection features include over-current and over-temperature capabilities, enhancing reliability.

 

This regulator is designed for surface mounting and comes in a TO-252-3, DPak (2 Leads + Tab), SC-63 package. The operating temperature range is from 0°C to 125°C. It is RoHS3 compliant, indicating adherence to environmental standards for electronic components.

LD1117DT25TR Quick Information

Product Type: Voltage Regulator - Linear
Series: LD1117
Canonical Name: LD1117DT25TR Linear Voltage Regulator
Subcategory: Linear

LD1117DT25TR Compliance

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

LD1117DT25TR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LD1117DT25TR Features

  • Fixed 2.5V output voltage.
  • 800mA maximum output current.
  • Low 1.2V dropout voltage.
  • Surface mount DPAK package.
  • Over-current and over-temperature protection.

LD1117DT25TR Applications

  • Power regulation for electronic circuits.
  • Suitable for battery-powered devices.
  • Used in compact electronic assemblies.
  • General purpose voltage regulation.

LD1117DT25TR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LD1117DT25TR?

The LD1117DT25TR has a fixed output voltage of 2.5V.

What is the maximum output current for this voltage regulator?

The maximum output current for the LD1117DT25TR is 800mA.

What is the operating temperature range?

The operating temperature range for the LD1117DT25TR is 0°C to 125°C.

What type of package is the LD1117DT25TR in?

The LD1117DT25TR is available in a TO-252-3, DPak (2 Leads + Tab), SC-63 package.

Does the LD1117DT25TR have over-current protection?

Yes, the LD1117DT25TR includes over-current protection.

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