MP9181DD-LF-P

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PMIC - Voltage Regulators - DC DC Switching Regulators offer an effective and efficient way of regulating a range of voltages. The MP9181DD-LF-P is a particular device in this category that has been engineered to enable designs that minimize energy wastage and meet applicable industry performance standards.

The device is a synchronous step-down regulator, featuring a low input voltage of 4.5 V to 30 V, a fixed output voltage of 0.6 V to 1.8 V and an output current of 2 A. It also has 100mΩ power MOSFETs for both its high and low sides. This is complemented by a current mode control system, which ensures fast switching and reliable performance.

The regulator is based on the Pulse-Frequency Modulation (PFM) control scheme and has integrated circuits to enable current-mode control. This makes it suitable for a wide range of applications where there is a need for a reliable source of regulated power over varying input voltages. In order to achieve good output accuracy with minimal switching noise, the device incorporates an internal clock that sets the switching frequency of the internal PWM modulator. The switching frequency of the modulator can be adjusted depending on the application requirements.

The MP9181DD-LF-P regulator includes several additional features, such as thermal shutdown protection, over current protection, under voltage lock-out, and a programmable soft start. It also features auto switch-off if the input voltage is higher than the output. This ensures maximum efficiency and long-term reliability.

The regulator is suitable for a wide variety of applications such as mobile phones, tablets, set-top boxes, surveillance cameras, medical systems, industrial equipment, automotive electronics, and power management systems. It is designed to offer flexibility, making it a cost-effective solution for a range of applications.

In summary, the MP9181DD-LF-P is an efficient and reliable device ideal for a wide range of applications. Its on-chip features and adjustable frequency allow the user to easily tailor their system to the requirements of their application. Combined with its low input voltage and integrated current-mode control, the device is an ideal choice for those looking for a robust and cost-effective solution.

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