MC33FS4500LAER2

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The MC33FS4500LAER2 is a Power Management Integrated Circuit (PMIC) specialized for Hot Swap Battery, which is defined as an electronic mechanism or device that provides electrical power to a host system. Unlike traditional power supplies, Hot Swaps have over-current protection, hot-swap capability and auto-power off for optimized and safe power delivery.

Application Field

The MC33FS4500LAER2 is designed for Hot Swaps which are widely seen in many applications, including in mobile phone chargers, laptop adaptors, wireless charging, USB charging ports and hot swaps used in medical equipment. Besides, it serves as a bridge between the source and the host circuit, allowing the seamless delivery of power and signal without disturbing each other.

Working Principle

How does the MC33FS4500LAER2 work? The MC33FS4500LAER2 is equipped with two power MOSFETs, one on the input side and the other on the output side. The on-chip controller will control the power MOSFETs in order to provide the over-current protection, most efficient power delivery and auto-power off if necessary. The on-chip controller with its advanced adaptive control loop constantly balances the power delivery and signal data, allowing for a safe and seamless power transfer.

The MC33FS4500LAER2is an ideal Hot Swap Battery IC solution as it offers advanced level protection and efficient power delivery in a simple, efficient, and cost-effective design. The MC33FS4500LAER2 is also a highly flexible solution as it can be integrated into various applications, minimizing design complexity while ensuring a clean power source.

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