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ST1L08PUR

ST1L08PUR Description

The ST1L08PUR is a high-performance linear voltage regulator from STMicroelectronics, designed to deliver a stable and adjustable output voltage. With a single output regulator, it offers a positive output configuration and is capable of providing an output current of up to 800mA. The device features an adjustable output voltage range from 0.5V to 4V, making it suitable for a wide range of applications. The ST1L08PUR is designed to operate with an input voltage up to 5.5V, ensuring compatibility with various power sources.

ST1L08PUR Features

• Adjustable Output Voltage: The ST1L08PUR offers an adjustable output voltage range from 0.5V to 4V, providing flexibility in designing power supply circuits.
• High Output Current: Capable of delivering up to 800mA of output current, the ST1L08PUR is suitable for applications requiring high current.
• Low Voltage Dropout: With a maximum voltage dropout of 0.09V at 800mA, the ST1L08PUR maintains high efficiency even under heavy load conditions.
• Robust Protection Features: The device includes over current and over temperature protection, ensuring reliable operation and preventing damage to the system.
• Excellent PSRR: The ST1L08PUR boasts a power supply rejection ratio (PSRR) of 80dB at 100Hz and 50dB at 1MHz, minimizing the impact of power supply noise on the output voltage.
• Low Quiescent Current: The device consumes only 35 µA in quiescent mode, making it ideal for battery-powered applications.
• Compliance with Industry Standards: The ST1L08PUR is compliant with the RoHS3 directive and REACH unaffected, ensuring environmental compliance and reducing the risk of regulatory issues.

ST1L08PUR Applications

The ST1L08PUR is ideal for a variety of applications where a stable and adjustable voltage supply is required. Some specific use cases include:

• Portable Electronics: Due to its low quiescent current and high efficiency, the ST1L08PUR is well-suited for battery-powered devices such as smartphones, tablets, and wearables.
• Industrial Equipment: The robust protection features and high output current make the ST1L08PUR suitable for powering industrial equipment and sensors.
• Automotive Systems: The device's ability to handle a wide input voltage range and provide a stable output voltage makes it ideal for automotive applications, such as infotainment systems and sensor power supplies.

Conclusion of ST1L08PUR

The ST1L08PUR is a versatile and high-performance linear voltage regulator from STMicroelectronics, offering adjustable output voltage, high output current, and robust protection features. Its low quiescent current, excellent PSRR, and compliance with industry standards make it an ideal choice for a wide range of applications, including portable electronics, industrial equipment, and automotive systems. With its unique combination of performance, flexibility, and reliability, the ST1L08PUR stands out as a superior solution in the linear voltage regulator market.