ST1L08SPUR Voltage Regulator by STMicroelectronics

The ST1L08SPUR is a highly efficient, low-dropout (LDO) voltage regulator designed and manufactured by STMicroelectronics, a leader in semiconductor solutions. This product is designed to meet the needs of various applications requiring a stable and reliable power supply. It is particularly suitable for battery-powered devices, due to its low quiescent current and dropout voltage, which help to extend battery life.

Key Features

• Output Voltage Range: The ST1L08SPUR offers an adjustable output voltage range, which can be set from 1.5V to 5.5V via external resistors, allowing for flexibility across different applications.
• High Efficiency: With a low dropout voltage and quiescent current, this regulator ensures efficient use of power, which is critical for portable and battery-operated devices.
• Maximum Output Current: It is capable of delivering up to 1.5A of continuous output current, making it suitable for high-power applications.
• Thermal Protection: The device includes thermal shutdown protection, which prevents damage from overheating by automatically turning off the regulator if the internal temperature exceeds safe limits.
• Current Limit Protection: Built-in current limit protection safeguards the device and the load from damage in the event of a short circuit or excessive load conditions.

Applications

The versatility of the ST1L08SPUR makes it an ideal choice for a wide range of applications, including:

• Mobile phones and personal digital assistants (PDAs)
• Portable media players and audio devices
• Wireless LAN and network cards
• GPS receivers
• Other battery-powered devices

Package and Availability

The ST1L08SPUR comes in a compact DFN6 (3x3mm) package, which is well-suited for space-constrained applications. Its small footprint, combined with its low profile, makes it an excellent choice for sleek, modern designs. This product is readily available through STMicroelectronics and authorized distributors, ensuring easy integration into your design and procurement processes.