The LD29080PT25R is a high-performance, fast-response voltage regulator designed and produced by STMicroelectronics, a global semiconductor leader known for its innovative and reliable components. This voltage regulator is particularly suited for applications requiring a low dropout voltage and a stable output voltage, making it an ideal choice for battery-powered devices, portable electronics, and other systems where energy efficiency is crucial.

Key Features

• Output Voltage: This regulator provides a fixed output voltage of 2.5V, which is essential for powering sensitive electronic circuits that require a stable supply.
• High Current Capability: With an output current capability of up to 800mA, the LD29080PT25R can easily handle the demands of most low-power applications.
• Low Dropout Voltage: The low dropout voltage (typically 0.12V at 800mA load) allows for efficient operation, even when the input voltage is very close to the output voltage, thus preserving battery life in portable applications.
• Fast Transient Response: The device’s fast transient response ensures stable performance during sudden changes in load, which is particularly important for maintaining the integrity of sensitive electronic components.
• Thermal Shutdown and Current Limit: Built-in thermal shutdown and current limit features provide protection against overheating and overcurrent conditions, enhancing the reliability and longevity of both the regulator and the overall system.
• Low Quiescent Current: The LD29080PT25R is designed to have a low quiescent current, which minimizes power consumption when the device is in a low-load or standby state.

Applications

The versatility of the LD29080PT25R makes it suitable for a wide range of applications, including:

• Portable and battery-powered devices
• Microcontroller systems
• Wireless communication equipment
• Power supply for digital circuits
• Peripheral and add-on cards

Package and Availability

The LD29080PT25R voltage regulator is available in a TO-252 (DPAK) package, which is designed for surface mount technology (SMT) and is compatible with standard manufacturing processes. This package provides efficient heat dissipation and space-saving advantages, making it a practical choice for compact circuit designs. For pricing, samples, and availability, contact STMicroelectronics or an authorized distributor.