ILC7071AIM528X

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The ILC7071AIM528X is a linear voltage regulator in the power management integrated circuit (PMIC) field, made by Emeter Technologies. It is a low dropout (LDO) regulator, and specifically it is a low-voltage, high current, rail-to-rail type linear regulator. It is rated for a maximum input voltage of 28V, rising to 35V if the maximum current of 5A is not exceeded.

The ILC7071AIM528X offers a wide output range from 0.8V to 25V, which is adjustable through external resistors connected to the VIN, GND and RSET pins. With an adjustable dropout voltage of 10mV-200mV and an output range of 0.8V to 25V, it is suitable for a wide range of application areas, including automotive and industrial power systems, telecommunication systems, and medical applications.

The ILC7071AIM528X employs a linear adjustable regulation scheme with a temperature compensation circuit that uses a remote temperature sensing circuit to stabilize the output voltage over the full temperature range of -40 to 125°C. This ensures that the output voltage is not affected by temperature change, making it a good choice for density and high current applications. The ILC7071AIM528X also has an adjustable input current maximization feature, which minimizes dropout voltage, extends battery life, and reduces power dissipation at no additional cost.

In addition to its adjustable regulation, the ILC7071AIM528X features output overvoltage protection, low quiescent current operation, reverse current protection, over-temperature protection, output short-circuit protection, and over-current protection. This makes the ILC7071AIM528X an ideal choice for designing high performance, reliable, and low voltage power supply systems.

The ILC7071AIM528X has a wide range of applications, including automotive and industrial power systems, LCD displays, CCD imaging applications, LED lighting systems, POV (persistence of vision) displays, digital cameras, medical systems, telecommunication systems, as well as in power-on reset/supervisor circuits where low quiescent current operation and high accuracy are required.

The ILC7071AIM528X has a very easy to use and understand working principle. It consists of a voltage reference sources, error amplifier, P-channel power MOSFET, and control circuitry. The voltage reference source provides a stable voltage level to the error amplifier, while the P-channel power MOSFET regulates the output current with the help of the control circuitry, based on the voltage references from the error amplifier. The error amplifier then compares the output voltage from the P-channel power MOSFET and the feedback reference voltage from the external sense resistor. The output voltage is regulated when the P-channel power MOSFET is switched on or off as an output voltage adjustment is required.

The ILC7071AIM528X is a highly efficient and cost-effective solution for providing accurate and reliable low voltage power supply systems in a wide range of applications. Its adjustable output voltage, low quiescent current operation, wide temperature range, and advanced protective features make it an ideal choice for designers seeking a reliable, consistent, and cost-effective voltage regulator solution.

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