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LDK220PU33R

LDK220PU33R Description

The LDK220PU33R is a high-performance, fixed-output linear voltage regulator designed and manufactured by STMicroelectronics. This device is part of the Linear & Switching Voltage Regulators category and is specifically designed to provide a stable 3.3V output with a maximum current of 200mA. With a compact 6DFN package, the LDK220PU33R is ideal for space-constrained applications requiring efficient power regulation.

LDK220PU33R Features

• Output Type: Fixed, ensuring a stable and consistent output voltage.
• Voltage - Input (Max): 13.2V, allowing for a wide input voltage range.
• Current - Output: 200mA, suitable for low to medium power applications.
• Number of Regulators: 1, providing a single output for simplicity.
• Output Configuration: Positive, ideal for most common applications.
• Voltage - Output (Min/Fixed): 3.3V, a standard voltage for many digital circuits.
• Voltage Dropout (Max): 0.35V @ 200mA, ensuring high efficiency under load.
• PSRR: 55dB ~ 50dB (120Hz ~ 10kHz), providing excellent power supply rejection ratio.
• Control Features: Enable, allowing for easy integration into various systems.
• Protection Features: Over Current and Over Temperature, safeguarding the device and the system.

LDK220PU33R Applications

The LDK220PU33R is well-suited for a variety of applications where a reliable and efficient voltage regulator is required. Some specific use cases include:

• Portable Electronics: Due to its low quiescent current and small form factor, it is ideal for battery-powered devices.
• Industrial Control Systems: The robust protection features make it suitable for industrial environments where reliability is critical.
• Automotive Electronics: The ability to handle a wide input voltage range makes it a good fit for automotive applications with varying power sources.
• Telecommunications: For stable power supply in communication devices that require consistent performance.

Conclusion of LDK220PU33R

The LDK220PU33R from STMicroelectronics stands out for its combination of high efficiency, compact design, and robust protection features. Its fixed 3.3V output and ability to handle up to 200mA make it a versatile choice for a wide range of applications. With its REACH unaffected status and RoHS compliance, it also meets environmental standards, making it a responsible choice for manufacturers. The LDK220PU33R is an excellent choice for designers looking for a reliable and efficient voltage regulator in a compact package.