The LD39020ATPU32R is a high-performance, low-dropout linear voltage regulator from STMicroelectronics, designed to deliver a stable and precise output voltage. This component ensures excellent regulation and low power consumption, making it an ideal choice for battery-powered applications and sensitive electronic devices.

Key Features

• Output Voltage: This regulator provides a fixed output voltage of 3.2V, which is ideal for powering 3.3V logic with an additional margin for voltage drops.
• High Accuracy: With an output voltage tolerance of ±2%, the LD39020ATPU32R ensures a reliable power supply for critical applications.
• Low-Dropout: Its low-dropout performance means it can maintain output regulation with a very small difference between the input and output voltages, which is essential for maximizing battery life.
• Current Capacity: The device can deliver up to 200mA of continuous output current, suitable for a wide range of low-power devices.
• Thermal Protection: It includes thermal shutdown protection to prevent damage from overheating, enhancing the regulator's reliability and longevity.
• Low Ground Current: The low ground current of the LD39020ATPU32R contributes to its overall efficiency, making it an energy-saving solution for portable applications.
• Stability: The regulator is stable with low ESR ceramic capacitors, ensuring stable operation over a range of conditions and simplifying the design for engineers.

Applications

The LD39020ATPU32R is versatile and can be used in various applications, including:

• Mobile Phones and PDAs
• Wireless LANs and Bluetooth™ systems
• Portable Media Players
• GPS Receivers
• Other battery-powered devices

Package and Availability

This regulator is available in a compact UFDFPN-6 (Flip-Chip6) package, which is designed for space-constrained applications. The package size and efficient design make it an excellent choice for portable and miniaturized electronic assemblies. The LD39020ATPU32R is part of STMicroelectronics' commitment to providing energy-efficient solutions for modern electronics.