MIC2548-1BM-TR

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The MIC2548-1BM-TR is a power management integrated circuit (PMIC) from Microchip Technology Inc. It is classified as a power distribution switch, load driver, and voltage regulator.

The MIC2548-1BM-TR is a dual synchronous n-channel load switch with regulated load and shutdown outputs. The device is used to provide regulated load and shutdown power supply from one or two synchronized sources to ensure accurate and clean power delivery. In addition, the device can be used to protect the load in case of voltage or current spikes, or for fault protection. With wide input voltage range and precise current limits, the device is designed to provide reliable power delivery and maintain system stability.

The two switch outputs, LO and SH (load and shutdown, respectively) can be independently controlled using logic level inputs, enabling the user to switch one output on/off while leaving the other one on. In addition, the SH output has a high current rating of 4.8A, making it suitable for most current applications.

The MIC2548-1BM-TR is designed to handle input voltages up to 28V and is capable of switching up to a current of 4.8A. It also has under voltage, reverse current, and over-temperature protection to ensure that the device operates consistently, even in harsh environments.

The device also includes an adjustable voltage regulator. This regulator can provide up to 4V at 0.5A for powering small loads like microcontrollers. It is ideal for powering low power peripherals, such as buzzers and LEDs, or for providing regulated supply to boards that require it.

Overall, the MIC2548-1BM-TR PMIC is a high performance and reliable device which is ideal for applications where a dual synchronous n-channel load switch with regulated load and shutdown outputs is required. Its wide input voltage range, precise current limits, and adjustable voltage regulator make it suitable for a wide range of applications, including IoT devices, automotive systems, wireless networks, power supplies, data centers and more.

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