Infineon TLS810B1EJV50XUMA1: High-Efficiency 5V Low-Dropout Linear Voltage Regulator

In the realm of power management, achieving stable and clean voltage regulation with minimal power loss is a critical challenge. The Infineon TLS810B1EJV50XUMA1 addresses this need as a state-of-the-art 5V low-dropout (LDO) linear voltage regulator designed for high efficiency and exceptional performance. This device is engineered to deliver a precise and reliable 5V output from a higher input voltage, making it an indispensable component in a wide array of automotive, industrial, and consumer applications.

A standout feature of this LDO is its remarkably low dropout voltage. With a maximum dropout of just 180 mV at a 150 mA load, it can maintain stable regulation even when the input voltage dips very close to the 5V output level. This capability is crucial for battery-powered applications where every millivolt counts, maximizing battery life and ensuring consistent operation as the input source diminishes.

Beyond its efficiency, the TLS810B1EJV50XUMA1 excels in providing superior output voltage accuracy and a very low quiescent current, which minimizes the device's own power consumption when under load. It incorporates advanced protection features such as overcurrent protection (OCP), overtemperature protection (OTP), and reverse polarity protection, safeguarding both the regulator itself and the sensitive downstream circuitry it powers. Its AEC-Q100 qualification makes it particularly suited for the rigorous demands of automotive environments, where reliability is non-negotiable.

Housed in a space-saving, thermally enhanced PG-SOT223-3 package, this regulator offers an optimal balance of compact size and effective heat dissipation. Its high power supply rejection ratio (PSRR) effectively filters out noise from the input source, ensuring a clean and stable output for noise-sensitive components like microcontrollers and sensors.

ICGOOFind: The Infineon TLS810B1EJV50XUMA1 stands out as a premier solution for efficient 5V power regulation. Its combination of an ultra-low dropout voltage, robust protection suite, and automotive-grade reliability makes it an excellent choice for designers seeking to enhance system performance and longevity.

Keywords: Low-Dropout (LDO) Regulator, High Efficiency, Automotive Grade, Overcurrent Protection, Low Quiescent Current.