ACT4514SH-T

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The ACT4514SH-T is a state-of-the-art power management integrated circuit (PMIC) from Analog Devices and is part of their voltage regulator and dc-dc switching regulator product lineup. This device is designed to regulate input voltages up to 5.5 V, making it suitable for a wide variety of DC-DC applications, including automotive and computing, as well as other industrial applications. The device features an internal switching regulator, allowing it to provide up to 5A output currents, making it suitable for high power applications. It also includes a range of protection and gate control circuits, providing enhanced reliability and overvoltage protection.

The ACT4514SH-T is a DC-DC switching regulator, meaning it converts a DC input voltage to a different voltage level by using an internal solid state switch. This switch rapidly turns on and off and is controlled by an onboard integrated circuit (IC). This IC monitors the input and output voltages in order to accurately control the switching speed and output voltage level. The device is capable of producing constant output voltages, allowing it to regulate the voltage within a set range.

The device also features a range of protection and gate control circuits. This includes an over-voltage protection (OVP) circuit, which monitors the output voltage to ensure it stays within the expected range. If the output voltage exceeds the limits set by the OVP circuit, it will cause the internal switch to turn off, thus protecting the device from any damage caused by overvoltage. Additionally, the device includes an over-temperature protection (OTP) circuit that will prevent the device from overheating due to excessive power dissipation.

The ACT4514SH-T is an efficient and reliable DC-DC switching regulator, making it suitable for a range of applications. It is particularly well-suited for automotive and computing applications, allowing to provide clean, regulated power to electronic components over a wide range of input voltages. It is also a reliable device, featuring numerous integrated protection circuits to protect it against any over voltage or over temperature incidents.

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