TLS810B1EJV50XUMA1 Integrated Circuits (ICs)

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The TLS810B1EJV50XUMA1 is classified as part of the Power Management Integrated Circuit (PMIC) – Voltage Regulators – Linear family. PMIC is a comprehensive family of devices that provide power regulation, monitoring, and control functions to help extend system battery life and maintain system reliability and power integrity.

The TLS810B1EJV50XUMA1 is a low-dropout regulator (LDO) that features a wide input voltage range and is particularly suited for applications that require a stable output voltage as low as 1.2V and at a maximum current up to 100mA. This makes it ideal for low-voltage, low-current, battery powered applications such as embedded systems, smart phones, tablets, and wearable devices.

The TLS810B1EJV50XUMA1 is a fixed voltage regulator, offering a low dropout of 400mV at 100mA and 300mV at 50mA, and a low quiescent current of 3mA. It includes a thermal shutdown feature and a current limit, offering excellent overcurrent protection. The device offers high power supply rejection, with excellent line and load transient performance at low dropouts.

The TLS810B1EJV50XUMA1 provides ultra-low voltage, low-power, accurate, and stable output. It has a wide input operating range of 1.5V to 10V, and is able to source or sink up to 100mA of current. It includes a power-on-reset (POR) circuit that ensures the output is stable after a power-up or a fault condition.

The TLS810B1EJV50XUMA1 is designed to be used in applications where the output needs to be highly regulated and accurate, such as low power microcontrollers, FPGAs or microprocessors. The device is also ideal for providing a precise bias level in battery-powered circuits.

The working principle of the TLS810B1EJV50XUMA1 is based on a feedback architecture that compares the voltage at the output of the regulator with a precise reference voltage to produce a precise output voltage. The input voltage is regulated by an internal p-channel power MOSFET, providing fast and efficient current regulation without additional external components.

The device includes protection features to prevent damage from an excessive input voltage, inadvertently reversed input pins, or if the output is left open. The device is also immune to noise and other disturbances, making it an ideal choice for applications operating in noisy environments.

The TLS810B1EJV50XUMA1 is available in a small SOT-23-5 package, making it suitable for space-limited applications. The device is also RoHS-compliant and requires no external components. With its wide input voltage range and accurate output, the TLS810B1EJV50XUMA1 is an ideal choice for power regulation in consumer, automotive and industrial applications.

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