STMicroelectronics

LD39130SPUR

LD39130SPUR Description

The LD39130SPUR is a high-performance, adjustable linear voltage regulator designed and manufactured by STMicroelectronics. It is part of the Linear & Switching Voltage Regulators category and is known for its exceptional performance and reliability. This 6DFN-packaged device offers a wide range of features and benefits that make it an ideal choice for various applications.

LD39130SPUR Features

• Adjustable Output Voltage: The LD39130SPUR provides an adjustable output voltage ranging from a minimum of 0.8V to a maximum of 5.2V, making it suitable for a variety of applications with different voltage requirements.
• High Current Output: With an output current of 300mA, this regulator can handle demanding applications that require higher current levels.
• Low Voltage Dropout: The LD39130SPUR boasts a low voltage dropout of 0.3V @ 300mA (Typ), ensuring efficient power delivery even at low input voltages.
• Robust Protection Features: This regulator is equipped with over current, over temperature, and soft start protection features, ensuring reliable operation and extended device life.
• Excellent PSRR: The LD39130SPUR offers a power supply rejection ratio (PSRR) of 70dB to 65dB between 1kHz and 10kHz, providing superior noise rejection capabilities.
• Low Quiescent Current: With a quiescent current of only 45 µA, this regulator minimizes power consumption in standby modes, making it ideal for battery-powered applications.
• Compliance and Certifications: The LD39130SPUR is REACH unaffected, RoHS3 compliant, and EAR99 classified, ensuring compliance with environmental and regulatory standards.

LD39130SPUR Applications

The LD39130SPUR is an ideal choice for a wide range of applications, including:

• Portable Electronics: Due to its low quiescent current and adjustable output voltage, it is well-suited for powering portable devices such as smartphones, tablets, and wearables.
• Industrial Equipment: The robust protection features and high current output make it suitable for industrial applications where reliability and performance are critical.
• Automotive Systems: The LD39130SPUR can be used in automotive systems that require stable and efficient voltage regulation, such as infotainment systems and sensor modules.
• Medical Devices: Its low noise and low quiescent current characteristics make it suitable for powering sensitive medical equipment that demands precise voltage regulation.

Conclusion of LD39130SPUR

The LD39130SPUR from STMicroelectronics is a versatile and high-performance linear voltage regulator that offers a unique combination of adjustable output voltage, high current output, and robust protection features. Its low voltage dropout, excellent PSRR, and low quiescent current make it an ideal choice for a wide range of applications, from portable electronics to industrial and automotive systems. With its compliance with environmental and regulatory standards, the LD39130SPUR is a reliable and efficient solution for designers looking to power their next-generation electronic devices.