STMicroelectronics

LDK220M-R

LDK220M-R Description

The LDK220M-R is a high-performance, linear voltage regulator designed and manufactured by STMicroelectronics. This device is part of the Linear & Switching Voltage Regulators category and is known for its adjustable output, positive output configuration, and robust protection features. The LDK220M-R is currently active in the market and is compliant with REACH and RoHS3 standards, making it an environmentally friendly choice for electronic designs.

LDK220M-R Features

• Adjustable Output: The LDK220M-R offers an adjustable output voltage, providing flexibility in voltage regulation for various applications.
• Voltage Input (Max): The maximum input voltage for this regulator is 13.2V, allowing it to handle a wide range of input voltages.
• Output Current: Capable of delivering a continuous output current of 200mA, making it suitable for low to medium power applications.
• Single Regulator: The LDK220M-R features a single output regulator, simplifying the design for applications requiring a single voltage rail.
• Positive Output Configuration: Ideal for applications that require a positive voltage output.
• Low Voltage Dropout: With a maximum voltage dropout of 0.35V at 200mA, the LDK220M-R maintains high efficiency even under heavy load conditions.
• PSRR: The power supply rejection ratio (PSRR) ranges from 60dB to 45dB, ensuring stable operation over a wide frequency range.
• Protection Features: Incorporates over current and over temperature protection to safeguard the device and the system it is part of.
• Low Quiescent Current: The quiescent current is only 90 µA, contributing to low power consumption in standby modes.

LDK220M-R Applications

The LDK220M-R is ideal for a variety of applications where precise voltage regulation and low power consumption are critical:

• Portable Electronics: Due to its low power consumption and adjustable output, it is perfect for battery-powered devices.
• Industrial Controls: Reliable voltage regulation is essential in industrial settings, and the LDK220M-R's robust protection features make it a suitable choice.
• Automotive Electronics: The LDK220M-R's ability to handle a wide input voltage range and provide stable output makes it suitable for automotive applications.
• Telecommunications: In telecommunications equipment, stable and efficient voltage regulation is crucial, and the LDK220M-R meets these requirements.

Conclusion of LDK220M-R

The LDK220M-R from STMicroelectronics stands out for its adjustable output, positive output configuration, and robust protection features. Its low quiescent current and wide input voltage range make it an excellent choice for a variety of applications, from portable electronics to industrial controls. With its compliance with environmental standards and its performance benefits, the LDK220M-R is a reliable and eco-friendly option for voltage regulation in modern electronic designs.