MIC2164YMM

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The MIC2164YMM is a P-Channel high-side MOSFET linear regulator and load switch DC-DC controller for automotive voltage regulation applications. It is designed to provide precise regulation and load switching for higher current configurations.

The MIC2164YMM is used to continue regulating the output voltage in the presence of a large load transient. It features two inputs that support both positive and negative input voltage supplies. The MIC2164YMM also provides an adjustable output voltage range of 1.8V to 5.5V with ±0.5% accuracy and an adjustable current limit of 5A or 7.5A.

The MIC2164YMM is widely used in automotive power management applications such as for powering batteries and accessories. It can be used for linear regulation, current limiting, and power switch applications in automotive voltage regulator applications such as headlights, heated seats, audio systems, brake lights, and more. It can also be used for load switch applications in vehicular electronic control units (ECU), power window systems, and vehicles charging systems.

The MIC2164YMM is a high-side linear regulator and load switch DC-DC controller featuring an adjustable output voltage range of 1.8V to 5.5V with ±0.5% accuracy and an adjustable current limit of 5A or 7.5A. It operates in a linear mode to regulate a supply rail to an adjustable output voltage or it can be used as an electronically controlled switch.

The MIC2164YMM is designed to meet the growing demand for space savings, reliability and increased thermal performance in automotive applications. It utilizes a low-RDS(on) MOSFET, improved regulator loop response, and higher accuracy to ensure efficient and reliable power delivery. Additionally, it provides improved thermal performance due to its ability to maintain a low voltage drop across the MOSFET during high load conditions. The MIC2164YMM also features enable and fault comparators as well as power-good indication for system-level monitoring.

The MIC2164YMM can be set to a fixed output voltage through an external voltage divider and a reference voltage, or it can be dynamically adjusted with a digital source. The MIC2164YMM is configured with an enable pin to provide shut down capability and a fault pin to indicate a fault condition when an over current and under current limit is detected. The device features an internal power-good indicator as well as an externally adjustable current limit.

Overall, the MIC2164YMM is a highly functional and reliable DC-DC controller for linear regulation and load switching in automotive applications. Its adjustable output voltage range, adjustable current limit, low-RDS(on) MOSFET, improved regulator loop response and higher accuracy make it an ideal choice for powering automotive components and accessories.

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