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TLS805D1LDV50XUMA1

TLS805D1LDV50XUMA1 Description

The TLS805D1LDV50XUMA1 is a linear regulator IC designed for automotive applications, featuring a fixed output voltage of 5V and a maximum output current of 50mA. Manufactured by Infineon Technologies, this device belongs to the OPTIREG™ series and is housed in a surface-mount TSON-10 package. It is designed to operate with an input voltage range up to 42V and offers a low dropout voltage of 0.3V at 50mA. The regulator is equipped with enable control and protection features such as over-current and over-temperature protection. Despite being marked as obsolete, it remains REACH unaffected and ROHS3 compliant, ensuring environmental and regulatory compliance.

TLS805D1LDV50XUMA1 Features

• Output Type: Fixed at 5V, ensuring stable power supply for various electronic components.
• Input Voltage Range: Capable of handling up to 42V, making it suitable for a wide range of input voltage levels.
• Output Current: Delivers a consistent 50mA, ideal for low-power applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.3V at 50mA, it ensures efficient power conversion even at low input voltages.
• Low Quiescent Current: Features a low quiescent current of 11.5 µA, minimizing power consumption during operation.
• High PSRR: Offers a high power supply rejection ratio of 55dB at 100Hz, reducing noise and improving power quality.
• Enable Control: Provides enable functionality, allowing for precise control over the regulator's operation.
• Protection Features: Includes over-current and over-temperature protection, ensuring reliable and safe operation under various conditions.
• Automotive Grade: Certified for automotive use, meeting the stringent requirements of the automotive industry.
• Moisture Sensitivity Level: MSL 3 (168 Hours), suitable for surface-mount assembly processes.

TLS805D1LDV50XUMA1 Applications

The TLS805D1LDV50XUMA1 is ideal for applications requiring a reliable and efficient power supply in automotive environments. Its low dropout voltage and high PSRR make it suitable for applications where space is limited and power efficiency is crucial. Specific use cases include:

• Automotive Electronics: Ideal for powering electronic control units (ECUs), sensors, and other low-power automotive systems.
• Power Management: Suitable for managing power in automotive infotainment systems, lighting controls, and other auxiliary systems.
• Low-Power Applications: Perfect for applications where minimal power consumption is required, such as backup power supplies and always-on systems.

Conclusion of TLS805D1LDV50XUMA1

The TLS805D1LDV50XUMA1 is a robust and efficient linear regulator designed for automotive applications. Its fixed 5V output, low dropout voltage, and low quiescent current make it an ideal choice for low-power, space-constrained applications. The inclusion of enable control and comprehensive protection features further enhances its reliability and versatility. Despite being marked as obsolete, its compliance with REACH and ROHS3 standards ensures it remains a viable option for environmentally conscious designs. For applications requiring a stable and efficient power supply in automotive environments, the TLS805D1LDV50XUMA1 stands out as a reliable and effective solution.