MC35FS6501NAER2

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The MC35FS6501NAER2 is a Power Management Integrated Circuit (PMIC) with advanced features that provide excellent power management functionality in a compact package. It is often used in applications where high power density and low power consumption are required. In this article, we will take a look at the application fields and working principle of the MC35FS6501NAER2.

Application Field of MC35FS6501NAER2

The MC35FS6501NAER2 is used in applications that require high power density and low power consumption, including energy harvesting, motor control, IoT, and telecom power supply applications. It can be used in both converters and DC-DC regulators with various input sources, such as Li-ion batteries, USB and solar cells.

As a highly integrated PMIC, the MC35FS6501NAER2 offers an optimized solution for Emerging Markets by offering a wide range of features that are ideal for low-cost and low-power systems. It features a low external component count and a low power density, enabling small form factor designs that do not draw large amounts of current.

The MC35FS6501NAER2 is also very reliable and has a long service life. It can operate up to 6.5V of input voltage and can handle up to 12V of output voltage. It has built-in over-voltage, over-current, and thermal protection, making it suitable for high power applications. Furthermore, it also supports a range of output current from 0.3A to 10A and the output voltage can be adjusted by digital control to optimize the switching frequency for noise reduction.

Working Principle of MC35FS6501NAER2

The MC35FS6501NAER2 uses a standard switchmode topology to manage power. This involves setting the target voltage and current levels and then using pulse width modulation (PWM) to switch the output between these two states, while also switching the current path between two different inductor coils. This is done by closing or opening a set of transistors, each controlling a coil path. In this way, the output of the converter is regulated by PWM control.

The MC35FS6501NAER2 also features a dynamic voltage scaling function which can adjust the output voltage in order to reduce the output ripple or manage the current consumption. This is done by changing the duty cycle of the PWM and thus controlling the switching frequency. Additionally, the MC35FS6501NAER2 also offers burst mode operations which can be set to reduce the switching frequency in low current applications.

The MC35FS6501NAER2 also includes several protection features such as over-voltage, over-current and thermal protection. These functions help to protect the internal components from damage caused by excessive voltages and currents. It also includes an eFuse for over-current protection and an OCP latch for thermal protection as well as a fault signal to alert the system of any faults.

In summary, the MC35FS6501NAER2 is an advanced PMIC with features that enable low-power and low-cost designs. It features a low external component count and a low power density, enabling small form factor designs and enabling efficient use of power. It also offers robust protection features and a dynamic voltage scaling function, making it a reliable choice for applications that require high power density and low power consumption.

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