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LDK220PU-R The STMicroelectronics LDK220PU-R is a linear voltage regulator with an adjustable output voltage and a maximum supply voltage of 13.2V. It is designed for surface mount applications.
Mfr Part #:

LDK220PU-R

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LDK220PU-R is a linear voltage regulator with an adjustable output voltage and a maximum supply voltage of 13.2V. It is designed for surface mount applications.
✓ Total Stock: 19,500 pcs
$ Price Range: $0.28

LDK220PU-R Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
10,500 pcs
On Request
10500 pcs On Request 1 On Request On Request 21+ On Request On Request
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.

LDK220PU-R 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
Package / Case
Protection Features
Supplier Device Package
Voltage
Voltage Dropout (Max)
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LDK220PU-R Description

Short technical summary and product information.

The STMicroelectronics LDK220PU-R is a linear voltage regulator designed for power management applications. It offers an adjustable output voltage and operates with a maximum supply voltage of 13.2V. The device features a low quiescent current of 90 µA and a voltage dropout of 0.35V at 200mA, making it suitable for power-sensitive designs.

 

This regulator is housed in a compact 6-DFN (1.2x1.3) package, designed for surface mount installation. It includes protection features such as over current and over temperature protection, along with an enable control feature. The operating temperature range is from -40°C to 125°C.

 

Key electrical characteristics include a PSRR of 60dB ~ 45dB across a frequency range of 120Hz to 10kHz. The LDK220PU-R is a single-regulator device, providing a positive output configuration. Its adjustable output capability allows for flexibility in various circuit designs.

LDK220PU-R Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: STMicroelectronics LDK220PU-R Linear Voltage Regulator
Subcategory: Linear

LDK220PU-R Compliance

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

LDK220PU-R Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LDK220PU-R Features

  • Adjustable positive output voltage.
  • Low 90 µA quiescent current.
  • 0.35V maximum voltage dropout.
  • Surface mount 6-DFN package.
  • Over current and temperature protection.

LDK220PU-R Applications

  • Ideal for battery-powered portable devices.
  • Used in low-power industrial sensors.
  • Suitable for automotive electronics.
  • Perfect for space-constrained PCB designs.

LDK220PU-R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage of the LDK220PU-R?

13.2V.

What is the output voltage type?

Adjustable.

What is the dropout voltage?

0.35V at 200mA.

What is the quiescent current?

90µA.

What is the operating temperature range?

-40°C to 125°C.

What protection features does it have?

Over Current and Over Temperature protection.

What is the package type?

6-DFN (1.2x1.3).

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