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LD39150PU-R The STMicroelectronics LD39150PU-R is an adjustable positive linear voltage regulator capable of delivering 1.5A. It operates with a maximum input voltage of 6V and features a wide operating temperature range.
Mfr Part #:

LD39150PU-R

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LD39150PU-R is an adjustable positive linear voltage regulator capable of delivering 1.5A. It operates with a maximum input voltage of 6V and features a wide operating temperature range.
✓ Total Stock: 19,000 pcs
$ Price Range: $0.28

LD39150PU-R Available from 2 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
10,000 pcs
On Request
10000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Fe Components ✓
Non-Authorised Inventory information
9,000 pcs
On Request
9000 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.

LD39150PU-R 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 Current
Output Type
PSRR
Protection Features
Quiescent Current
SVHC Present
Supplier Device Package
Voltage
Voltage Dropout (Max)
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LD39150PU-R Description

Short technical summary and product information.

The STMicroelectronics LD39150PU-R is a linear voltage regulator designed for positive adjustable output voltages. It can supply a maximum output current of 1.5A and accepts an input voltage up to 6V. The device offers a low voltage dropout of 0.4V at 1.5A and a quiescent current of 2.5 mA.

 

Key electrical characteristics include a PSRR ranging from 65dB to 55dB across the 120Hz to 1kHz frequency range. Protection features include over-current and over-temperature protection, ensuring reliable operation.

 

This regulator is housed in a compact 6-DFN (3x3) exposed pad package, suitable for surface mounting. The operating temperature range is -40°C to 125°C (TJ), making it suitable for various environmental conditions. The package is available in Tape & Reel or Cut Tape formats.

LD39150PU-R Quick Information

Product Type: Voltage Regulator - Linear
Canonical Name: STMicroelectronics LD39150PU-R Adjustable Positive Linear Voltage Regulator
Subcategory: Linear

LD39150PU-R Compliance

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

LD39150PU-R Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LD39150PU-R Features

  • Adjustable positive linear voltage regulator
  • 1.5A maximum output current
  • 6V maximum input voltage
  • Low 0.4V dropout voltage at 1.5A
  • Surface mount 6-DFN package

LD39150PU-R Applications

  • Power management circuits
  • Portable electronic devices
  • Low voltage power supplies
  • Regulated power rails

LD39150PU-R FAQs

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

The output voltage is adjustable from 1.22V to 5V.

What is the package type?

The device is available in a 6-VDFN Exposed Pad package (6-DFN 3x3).

What is the operating temperature range?

-40°C to 125°C (junction temperature).

What is the dropout voltage?

Maximum dropout voltage is 0.4V at 1.5A.

What protection features does it have?

Over-current and over-temperature protection.

What is the quiescent current?

2.5 mA.

What is the input voltage range?

Maximum input voltage is 6V.

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