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LD39020DTPU15R The STMicroelectronics LD39020DTPU15R is a linear voltage regulator designed for efficient power management. It offers a 5.5V output voltage and a maximum output current of 200mA.
Mfr Part #:

LD39020DTPU15R

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LD39020DTPU15R is a linear voltage regulator designed for efficient power management. It offers a 5.5V output voltage and a maximum output current of 200mA.
✓ Total Stock: 25,807 pcs
$ Price Range: $0.28

LD39020DTPU15R Available from 3 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
10,000 pcs
On Request
10000 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
8,807 pcs
On Request
8807 pcs On Request 1 On Request On Request 16+ On Request On Request
Risen Electronics ✓
Non-Authorised Inventory information
7,000 pcs
On Request
7000 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.

LD39020DTPU15R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
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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LD39020DTPU15R Description

Short technical summary and product information.

The STMicroelectronics LD39020DTPU15R is a high-performance linear voltage regulator. It provides a fixed 5.5V output voltage with a maximum output current capability of 200mA. This device features a low dropout voltage of 0.35V at 200mA, making it suitable for power-sensitive applications.

 

Key electrical characteristics include a quiescent current of 40 µA and a PSRR of 80dB to 55dB across a frequency range of 1kHz to 100kHz. Protection features such as over current, over temperature, and soft start are integrated for enhanced reliability.

 

The regulator operates within a temperature range of -40°C to 125°C (TJ). It is housed in a compact 4-DFN (1x1) package, designed for surface mounting. The output configuration is positive, and it includes an enable control feature.

 

This component is RoHS3 compliant, offering a sustainable solution for various electronic designs.

LD39020DTPU15R Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: LD39020DTPU15R Linear Voltage Regulator
Subcategory: Linear

LD39020DTPU15R Compliance

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

LD39020DTPU15R Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LD39020DTPU15R Features

  • Fixed 5.5V output voltage.
  • 200mA maximum output current.
  • Low 0.35V dropout voltage.
  • Compact 4-DFN (1x1) package.
  • RoHS3 compliant for environmental standards.

LD39020DTPU15R Applications

  • Ideal for portable electronic devices.
  • Suitable for low-power applications.
  • Used in battery-operated systems.
  • Effective for noise-sensitive circuits.

LD39020DTPU15R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LD39020DTPU15R?

The LD39020DTPU15R has a fixed output voltage of 1.5V.

What is the maximum output current of the LD39020DTPU15R?

The maximum output current is 200mA.

What is the dropout voltage of the LD39020DTPU15R?

The maximum dropout voltage is 0.35V at 200mA.

What is the quiescent current of the LD39020DTPU15R?

The quiescent current is 40µA.

What is the operating temperature range of the LD39020DTPU15R?

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

What protection features does the LD39020DTPU15R include?

It includes over-current protection, over-temperature protection, and soft-start.

What package is the LD39020DTPU15R available in?

It is available in a 4-DFN (1x1) surface-mount package with an exposed pad.

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