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TQL821CSV50 RLG

TQL821CSV50 RLG Description

The TQL821CSV50 RLG is a high-performance, low-dropout linear regulator designed by Taiwan Semiconductor Corporation, specifically tailored for demanding automotive applications. This regulator offers a fixed output voltage of 5V, capable of delivering a continuous output current of 200mA. With a maximum input voltage of 50V, it is designed to operate efficiently in a wide range of input conditions. The low dropout voltage of 0.34V at 200mA ensures minimal power loss and high efficiency, making it ideal for applications where power efficiency is critical.

TQL821CSV50 RLG Features

• Output Type: Fixed, providing a stable 5V output voltage.
• Input Voltage Range: Up to 50V, ensuring compatibility with various power sources.
• Output Current: 200mA, suitable for applications requiring moderate power delivery.
• Low Dropout Voltage: 0.34V at 200mA, enhancing efficiency and reducing power loss.
• Low Quiescent Current: 77 µA, minimizing power consumption in standby mode.
• High PSRR: 59dB at 100Hz, ensuring excellent noise rejection and stable output voltage.
• Enable Control Feature: Allows for dynamic control of the regulator's operation, enhancing system flexibility.
• Over-Temperature Protection: Provides robust protection against thermal runaway, ensuring reliable operation.
• Automotive Grade: Certified for use in automotive applications, meeting stringent reliability and performance standards.
• Surface Mount: Designed for surface mount technology, facilitating compact and reliable PCB designs.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental safety and regulatory adherence.

TQL821CSV50 RLG Applications

The TQL821CSV50 RLG is particularly well-suited for automotive applications where reliability, efficiency, and performance are paramount. Its low dropout voltage and high PSRR make it ideal for use in automotive electronic control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS). The enable control feature allows for dynamic power management, making it suitable for applications where power consumption needs to be minimized during idle periods. The over-temperature protection ensures safe operation in harsh environmental conditions, further enhancing its suitability for automotive environments.

Conclusion of TQL821CSV50 RLG

The TQL821CSV50 RLG from Taiwan Semiconductor Corporation stands out as a reliable and efficient low-dropout linear regulator designed for automotive applications. Its combination of a low dropout voltage, high PSRR, and low quiescent current ensures optimal performance and efficiency. The inclusion of enable control and over-temperature protection features further enhances its flexibility and reliability. Ideal for automotive ECUs, infotainment systems, and ADAS, the TQL821CSV50 RLG offers a robust solution for power management in demanding environments.