The LD39020DTPU47R is a high-performance, low dropout voltage regulator designed to provide outstanding stability and accuracy for a wide range of applications. Manufactured by STMicroelectronics, a leader in semiconductor solutions, this voltage regulator is specifically engineered to deliver a fixed output voltage with high precision while maintaining a low quiescent current, making it ideal for battery-powered devices and energy-sensitive applications.

Key Features

• Output Voltage: The device provides a fixed output voltage of 4.7V, suitable for circuits that require a stable power supply.
• Low Dropout: With its low dropout performance, the LD39020DTPU47R can maintain regulation even when the input voltage is very close to the output voltage, enhancing efficiency.
• High Accuracy: The output voltage tolerance is tightly controlled, ensuring high accuracy and consistency in the provided voltage.
• Low Quiescent Current: The device features a very low quiescent current, which significantly reduces power consumption when the load is light or in standby mode.
• Thermal Protection: It includes thermal shutdown protection to safeguard the device and the application from overheating.
• Current Limiting: Built-in current limiting prevents damage to the regulator and the load in the event of a fault or an overload condition.
• Package: The LD39020DTPU47R comes in a compact DFN6 (3x3 mm) package, making it suitable for space-constrained applications.

Applications

The LD39020DTPU47R is versatile and can be used in various applications, including but not limited to:

• Mobile Phones and Smart Devices
• Portable Media Players
• Wireless LAN and Bluetooth® Devices
• GPS Receivers
• Healthcare and Medical Devices

With its robust feature set and STMicroelectronics' reputation for quality, the LD39020DTPU47R is an excellent choice for designers looking to enhance the performance and reliability of their power management systems.