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LDK220C27R The STMicroelectronics LDK220C27R is a linear voltage regulator with a fixed 2.7V output and 200mA current capability. It is supplied in a SOT-323-5 package.
Mfr Part #:

LDK220C27R

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LDK220C27R is a linear voltage regulator with a fixed 2.7V output and 200mA current capability. It is supplied in a SOT-323-5 package.
✓ Total Stock: 11,000 pcs
$ Price Range: $0.28

LDK220C27R 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
6,000 pcs
On Request
6000 pcs On Request 1 On Request On Request On Request On Request On Request
Risen Electronics ✓
Non-Authorised Inventory information
5,000 pcs
On Request
5000 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.

LDK220C27R 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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LDK220C27R Description

Short technical summary and product information.

The STMicroelectronics LDK220C27R is a fixed positive linear voltage regulator designed for various applications. It provides a stable 2.7V output voltage with a maximum output current of 200mA. The device features a low quiescent current of 90µA and a low dropout voltage of 0.35V at 200mA, making it suitable for power-sensitive designs.

 

Key electrical characteristics include an input voltage range up to 13.2V and protection features such as over current and over temperature shutdown. The regulator also offers a PSRR of 55dB to 50dB across a frequency range of 120Hz to 10kHz, helping to filter noise from the power supply.

 

This component is available in a SOT-323-5 package, designed for surface mount applications. The operating temperature range is from -40°C to 125°C, ensuring reliable performance in demanding environments. The LDK220C27R is a single-output regulator with an enable control feature.

LDK220C27R Quick Information

Product Type: Linear Voltage Regulator
Series: LDK220
Canonical Name: LDK220C27R Linear Voltage Regulator
Subcategory: Linear

LDK220C27R Compliance

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

LDK220C27R Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LDK220C27R Features

  • Fixed 2.7V output voltage.
  • 200mA maximum output current.
  • Low 90µA quiescent current.
  • Surface mount SOT-323-5 package.
  • Overcurrent and overtemperature protection.

LDK220C27R Applications

  • Ideal for battery-powered devices.
  • Suitable for portable electronics.
  • Used in power management circuits.
  • General purpose voltage regulation.

LDK220C27R FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LDK220C27R?

The LDK220C27R has a fixed output voltage of 2.7V.

What is the maximum output current of the LDK220C27R?

The maximum output current is 200mA.

What is the dropout voltage of the LDK220C27R?

The maximum dropout voltage is 0.35V at a 200mA load.

What is the operating temperature range of the LDK220C27R?

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

What package is the LDK220C27R available in?

The LDK220C27R is available in a SOT-323-5 surface-mount package, also known as 5-TSSOP, SC-70-5, or SOT-353.

Does the LDK220C27R have protection features?

Yes, it includes over-current and over-temperature protection.

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