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LDK220M30R The STMicroelectronics LDK220M30R is a linear voltage regulator providing a fixed 3V output at up to 200mA. It features a low quiescent current and is housed in a surface-mount SOT-23-5 package.
Mfr Part #:

LDK220M30R

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LDK220M30R is a linear voltage regulator providing a fixed 3V output at up to 200mA. It features a low quiescent current and is housed in a surface-mount SOT-23-5 package.
✓ Total Stock: 145,077 pcs
$ Price Range: $0.28

LDK220M30R Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
139,077 pcs
On Request
139077 pcs On Request 1 On Request On Request On Request On Request On Request
Flip Electronics ✓
Non-Authorised Inventory information
6,000 pcs
On Request
6000 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.

LDK220M30R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Supply Current
Voltage
Voltage Dropout (Max)
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LDK220M30R Description

Short technical summary and product information.

The LDK220M30R from STMicroelectronics is a linear voltage regulator designed for efficient power management. It delivers a stable 3V output voltage with a maximum output current of 200mA. The device operates with a low quiescent current of 90 µA, making it suitable for power-sensitive applications.

 

Key electrical characteristics include a maximum input voltage of 13.2V and a voltage dropout of 0.35V at 200mA. Protection features such as over-current and over-temperature protection are integrated for enhanced reliability. The regulator supports an enable control feature.

 

This component is supplied in a SOT-23-5 package, designed for surface mounting. The operating temperature range is -40°C to 125°C (TJ), ensuring performance in various environmental conditions. The PSRR is rated between 55dB and 50dB across a frequency range of 120Hz to 10kHz.

 

Environmental compliance includes RoHS3 compliance and a Moisture Sensitivity Level (MSL) of 1. The REACH status is unaffected.

LDK220M30R Quick Information

Product Type: Voltage Regulator - Linear
Canonical Name: LDK220M30R Voltage Regulator - Linear
Subcategory: Linear

LDK220M30R Compliance

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

LDK220M30R Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LDK220M30R Features

  • Fixed 3V positive output voltage.
  • Maximum output current of 200mA.
  • Low quiescent current of 90 µA.
  • Over-current and over-temperature protection.
  • Surface mount SOT-23-5 package.

LDK220M30R Applications

  • Power management in portable devices.
  • Low power electronic circuits.
  • Regulated power supply applications.
  • Battery operated equipment.

LDK220M30R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LDK220M30R?

The output voltage is fixed at 3V.

What is the maximum input voltage?

The maximum input voltage is 13.2V.

What is the dropout voltage?

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

What is the output current rating?

The output current rating is 200mA.

What is the operating temperature range?

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

What protection features does it have?

It includes over current and over temperature protection.

What package is the LDK220M30R available in?

It is available in SOT-23-5 (also SC-74A, SOT-753) surface mount package.

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