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STMICROELECTRONICS LDK220C27R Low Dropout Regulator

The LDK220 is a low dropout voltage regulator supporting up to 200 mA of output current from input voltages between 2.5V and 13.2V. It features a typical dropout voltage of 100 mV, low noise, and low quiescent current, making it ideal for battery-powered and portable devices. Available in multiple packages including SOT23-5L, SOT323-5L, SOT89, and DFN6-1.2x1.3, it includes internal current and thermal limit protections. The device supports fixed and adjustable output voltages and incorporates an enable control for shutdown.

Authorized Distributors
Source:Newark
Part No:LDK220C27R
Stock:5278
Inv Date:06-11-2026
Price: Unit price: $0.649
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Source:DigiKey
Part No:LDK220C27R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.14807
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Part No:LDK220C27R
Stock:1389
Inv Date:06-12-2026
Price: Unit price: $0.38
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Part No:LDK220C27R
Stock:6000
Inv Date:06-11-2026
Price: Unit price: $0.122
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STMICROELECTRONICS LDK220C27R Low Dropout Regulator Specifications:

  • Input voltage: 2.5 to 13.2 V
  • Output current: 200 mA guaranteed
  • Dropout voltage: typ. 100 mV @ 100 mA load
  • Output voltage tolerance: + 2.0% @ 25°C
  • Enable pin: logic-controlled shutdown
  • Supported packages: SOT23-5L, SOT323-5L, SOT-89, DFN6-1.2x1.3
  • Operating temperature range: -40°C to 125°C
  • Input voltage: maximum 14 V
  • Thermal protection: included
  • Internal current limiting: included
  • Available in fixed from 1.2 V to 12 V and adjustable options
  • Supports ceramic capacitor stabilization: 1 uF or higher
  • Low noise and low quiescent current, suitable for battery-powered devices

Buy the STMicroelectronics LDK220 – Reliable Low Dropout Regulator for Industrial Applications

Purchase the versatile LDK220 low dropout regulator online today and enhance your electronics projects with its low noise, high efficiency, and wide input voltage range. Perfect for battery-powered and portable devices, this regulator features multiple package options, internal protections, and adjustable or fixed output voltages. Its excellent thermal and current limiting capabilities ensure durability and safety under various operating conditions, making it an ideal component for industrial control systems, consumer electronics, and embedded applications. Shop now to improve power stability and device reliability with the LDK220.

Buy STMicroelectronics LDK220 now and experience unmatched reliability and low noise performance in your industrial power management designs.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS LDK220C27R?

You can click on the BUY or RFQ button to purchase LDK220C27R from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part LDK220C27R?

You can download the LDK220C27R datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of LDK220C27R?

STMICROELECTRONICS

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