TPS7A4525EVM-385

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TPS7A4525EVM-385 is a linear voltage regulator evaluation board. It is a power management solution designed by Texas Instrument to ease and simplify the implementations of linear voltage regulators. This evaluation board operates with up to 6.5V input voltage, making it a suitable choice for large variety of applications.

Applications for this voltage regulator evaluation board include low voltage power supplies such as DIN rail, wall-mounted, or battery operated systems. Its compact size is perfect for these kind of systems that need to keep a small footprint and still provide up to 300mA output current. Additionally, its high efficiency of up to 93.5% makes it suitable for many applications needing power conversions.

The TPS7A4525 uses an internal reference voltage to regulate the output voltage, and feedback the the incoming voltage to report a constant voltage with minimum load variations. The power dissipated due to quiescent current is minimal and is proportional to the voltage between input and output.

The TPS7A4525 places high emphasis on the output filter. It has an adjustable resistor to help correct the output ripple at different loads. It is also equipped with a 0.47µF ceramic capacitor and initial 51mΩ ESR to ensure a reliable output voltage.

The TPS7A4525 evaluation board also features several additional protection mechanisms to avoid any power supply failure or damage. It includes an over-current protection, and loss of regulation detection, to ensure the power supply integrity during high current cycles.

The TPS7A4525 is a great choice when looking for an accurate, reliable, and efficient linear voltage regulator that can be easily configured for a variety of applications. With its wide input voltage range, low quiescent current, high efficiency, and dedicated protection mechanisms, the TPS7A4525 evaluation board is definitely a great choice for power supply applications.

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