FAN6604MRMX

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The FAN6604MRMX is a device designed for low power applications and provides robust, low power conversion. It has been designed for use in applications which require voltage range from 0.15V to 3V. It is ideal for applications such as energy harvesting, automotive, consumer electronics, and telecom. The FAN6604MRMX is a low input voltage, low-cost, offline, AC/DC switcher converter capable of providing high efficiency switching operation. The device utilizes MOSFET technology, enabling greater efficiency over traditional PWM converters, while still providing low output voltage.

The device consists of two stages, the power stage and the control stage circuit. The power stage includes an internal level shifter, which is used to reduce the input voltage to the required level for the MOSFET technology used. The control stage consists of the microcontroller, which controls the switching of the power stage. The microcontroller is responsible for the overall control of the converter and for controlling the duty cycle of the power stage, as well as setting the switching frequency.

The power stage of the FAN6604MRMX consists of a P-MOSFET and an N-MOSFET, which are both driven from the high side switching regulator. The P-MOSFET is used to switch the load current when the output voltage is above the regulated value, and the N-MOSFET is used to pull the voltage down when the output voltage is below the regulated value. The FAN6604MRMX is also able to regulate the current when the output voltage is below the nominal value.

The device provides an additional voltage feedback loop that enables it to be used in applications such as LED lighting, LED displays, LED signage, and LED lighting strips. This feedback loop, along with the MOSFET technology, provides better current guidance, making the device more accurately regulated. The FAN6604MRMX is also capable of supplying a constant current up to 1000mA.

The FAN6604MRMX provides various features such as over-voltage protection, over-current protection, reverse current protection, and active current limiter. In addition, the device utilizes an internal shunt resistor to protect the MOSFET from over-current conditions, allowing for optimal load operation.

Overall, the FAN6604MRMX is an ideal solution for low power, low cost, offline AC/DC switcher converter designs. Its features enable it to be used in a wide range of applications from energy harvesting and automotive to consumer electronics, telecom, and LED lighting applications.

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