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LD1117DT12CTR The STMicroelectronics LD1117DT12CTR is a linear voltage regulator designed for fixed positive output configurations. It operates within a temperature range of -40°C to 125°C.
Mfr Part #:

LD1117DT12CTR

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LD1117DT12CTR is a linear voltage regulator designed for fixed positive output configurations. It operates within a temperature range of -40°C to 125°C.
✓ Total Stock: 165,296 pcs
$ Price Range: $0.28

LD1117DT12CTR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
152,796 pcs
On Request
152796 pcs On Request 1 On Request On Request 1307+ On Request On Request
Risen Electronics ✓
Non-Authorised Inventory information
7,500 pcs
On Request
7500 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Fe Components ✓
Non-Authorised Inventory information
5,000 pcs
On Request
5000 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.

LD1117DT12CTR 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
Voltage
Voltage Dropout (Max)
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LD1117DT12CTR Description

Short technical summary and product information.

The STMicroelectronics LD1117DT12CTR is a fixed positive linear voltage regulator. It features an output voltage of 15V and a current rating of 5mA, with a typical PSRR of 75dB at 120Hz. The device offers protection against over current and over temperature conditions.

 

Designed for surface mounting, this regulator comes in a DPAK (TO-252-3) package. It operates reliably within an ambient temperature range of -40°C to 125°C. The voltage dropout is a maximum of 1.3V at 800mA, and it includes a single regulator.

 

This component is suitable for applications requiring a stable, fixed positive voltage supply. Its surface mount package facilitates integration into compact electronic designs. The operating temperature range makes it suitable for various environmental conditions.

LD1117DT12CTR Quick Information

Product Type: Linear Voltage Regulator
Series: LD1117
Canonical Name: STMicroelectronics LD1117DT12CTR Linear Voltage Regulator
Subcategory: Linear

LD1117DT12CTR Compliance

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

LD1117DT12CTR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LD1117DT12CTR Features

  • Fixed positive linear voltage regulator.
  • 15V output voltage.
  • 5mA output current.
  • Surface mount DPAK package.
  • Operates from -40°C to 125°C.

LD1117DT12CTR Applications

  • Used in point-of-load regulation.
  • Suitable for battery-powered equipment.
  • Ideal for post-regulation of switching supplies.
  • Applicable in industrial control systems.

LD1117DT12CTR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LD1117DT12CTR?

The LD1117DT12CTR has a fixed output voltage of 1.2V.

What is the maximum output current of the LD1117DT12CTR?

The maximum output current is 800mA.

What is the dropout voltage of the LD1117DT12CTR?

The maximum dropout voltage is 1.3V at 800mA load.

What is the operating temperature range of the LD1117DT12CTR?

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

What package is the LD1117DT12CTR available in?

The LD1117DT12CTR is available in a DPAK (TO-252-3) surface mount package.

What protection features does the LD1117DT12CTR include?

The LD1117DT12CTR includes over-current and over-temperature protection.

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