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LD1117D33CTR The STMicroelectronics LD1117D33CTR is a fixed linear voltage regulator. It provides a 15V output voltage and can handle up to 10mA of current.
Mfr Part #:

LD1117D33CTR

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LD1117D33CTR is a fixed linear voltage regulator. It provides a 15V output voltage and can handle up to 10mA of current.
✓ Total Stock: 22,500 pcs
$ Price Range: $0.28

LD1117D33CTR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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
Risen Electronics ✓
Non-Authorised Inventory information
10,000 pcs
On Request
10000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
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.

LD1117D33CTR 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
Voltage Dropout (Max)
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LD1117D33CTR Description

Short technical summary and product information.

The STMicroelectronics LD1117D33CTR is a linear voltage regulator designed for fixed voltage output applications. It features a 15V output voltage and is capable of supplying up to 10mA of current. The device includes protection features such as over current and over temperature protection, enhancing its reliability.

 

This regulator operates within a temperature range of -40°C to 125°C. It is housed in an 8-SOIC package, making it suitable for surface mount assembly. The package dimensions are 8-SOIC (0.154", 3.90mm Width). Its PSRR is rated at 75dB at 120Hz.

 

The LD1117D33CTR is a single regulator output device with a positive output configuration. It has a voltage dropout of 1.3V at 800mA. This component is ideal for applications requiring a stable, fixed voltage supply within its specified limits.

LD1117D33CTR Quick Information

Product Type: Linear Voltage Regulator
Series: LD1117
Canonical Name: STMicroelectronics LD1117D33CTR Linear Voltage Regulator
Subcategory: Linear

LD1117D33CTR Compliance

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

LD1117D33CTR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LD1117D33CTR Features

  • Fixed 15V output voltage regulator.
  • 10mA maximum current capability.
  • Over current and over temperature protection.
  • Operates from -40°C to 125°C.
  • Surface mount 8-SOIC package.

LD1117D33CTR Applications

  • Ideal for stable voltage supply.
  • Suitable for low-power circuits.
  • Used in temperature-sensitive applications.
  • Surface mount board designs.

LD1117D33CTR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LD1117D33CTR?

The LD1117D33CTR provides a fixed output voltage of 3.3V, as indicated by the part number suffix.

What is the operating temperature range?

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

What is the package type?

The LD1117D33CTR is available in an 8-SOIC surface mount package (0.154", 3.90mm width).

What is the dropout voltage of the LD1117D33CTR?

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

What protection features are included?

The regulator includes over current and over temperature protection.

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