The LD39080PT33-R is a high-performance, low-dropout voltage regulator designed and manufactured by STMicroelectronics, a global semiconductor leader known for its innovative and reliable products. This voltage regulator offers a fixed output voltage of 3.3V, which is a common requirement for a wide range of electronic applications, from consumer electronics to industrial systems.

Key Features

• Output Voltage: Fixed at 3.3V, providing a stable power supply for various circuits and devices.
• High Output Current: Capable of delivering up to 800mA of current, making it suitable for powering both low-power and more demanding components.
• Low Dropout: With a low dropout voltage, this regulator can maintain its output regulation with a minimal difference between input and output voltages, enhancing efficiency and battery life in portable applications.
• Thermal Protection: Integrated thermal shutdown feature ensures the device operates within safe temperature limits, preventing damage from overheating.
• Current Limiting: Built-in current limiting functionality protects the regulator and the load from damage due to excessive current draw.
• Low Noise: Designed to produce minimal noise and ripple on the output, making it ideal for sensitive applications such as RF systems and precision instrumentation.

Applications

The LD39080PT33-R is versatile and can be used in a wide array of applications, including but not limited to:

• Mobile phones and PDAs
• Portable media players
• Wireless LAN devices
• GPS receivers
• Microcontrollers and digital logic supplies
• Peripheral ports

Package and Quality

The device is available in a compact, surface-mount TO-252 package, which is suitable for automated assembly processes and occupies minimal board space. The LD39080PT33-R adheres to STMicroelectronics' commitment to quality, with rigorous testing and quality control measures ensuring reliability and performance in the field.

Whether you are designing a new product or seeking a reliable power management solution, the LD39080PT33-R by STMicroelectronics is an excellent choice that combines efficiency, precision, and durability.