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ST1L08SPUR

ST1L08SPUR Description

The ST1L08SPUR is a high-performance linear voltage regulator from STMicroelectronics, designed to offer adjustable output voltage and robust performance in various electronic applications. With a maximum input voltage of 5.5V and an output current of 800mA, this device is capable of providing stable and efficient power regulation. The ST1L08SPUR features a single positive output regulator and is currently active in the market, ensuring ongoing availability and support.

ST1L08SPUR Features

• Adjustable Output Voltage: The ST1L08SPUR offers an adjustable output voltage range from 0.5V to 4V, providing flexibility in power regulation for various applications.
• High Efficiency: With a low dropout voltage of 0.09V at 800mA, the ST1L08SPUR ensures high efficiency and minimal power loss.
• Robust Protection Features: The device includes over-current and over-temperature protection, safeguarding the system from potential damage.
• Excellent PSRR: The ST1L08SPUR boasts a power supply rejection ratio (PSRR) of 80dB at 100Hz to 50dB at 1MHz, ensuring stable operation in noisy environments.
• Low Quiescent Current: The device consumes only 35µA in quiescent mode, making it suitable for battery-powered applications.
• Compliance and Certifications: The ST1L08SPUR is REACH unaffected, RoHS3 compliant, and EAR99 classified, ensuring compliance with environmental and trade regulations.

ST1L08SPUR Applications

The ST1L08SPUR is ideal for a wide range of applications where stable and efficient power regulation is required. Some specific use cases include:

• Portable Electronics: Due to its low quiescent current and adjustable output, the ST1L08SPUR is perfect for battery-powered devices like smartphones, tablets, and wearables.
• Industrial Equipment: The robust protection features and high PSRR make it suitable for industrial applications where stable power supply is critical.
• Automotive Systems: The ST1L08SPUR can be used in automotive electronics for power regulation in various subsystems, such as infotainment systems and sensor modules.

Conclusion of ST1L08SPUR

The ST1L08SPUR from STMicroelectronics is a versatile and efficient linear voltage regulator, offering adjustable output voltage, robust protection features, and excellent performance. Its unique combination of low dropout voltage, high PSRR, and low quiescent current makes it an ideal choice for a variety of applications, from portable electronics to industrial and automotive systems. With ongoing support and compliance with environmental and trade regulations, the ST1L08SPUR is a reliable choice for power regulation in modern electronic designs.