MB39C031WQN-G-221-JNEFE1

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PMIC (Power Management Integrated Circuit) is a kind of circuit which effectively combines multiple functions, mainly for constant voltage source, breakdown current limiting, power factor correction, surge protection, and other functions. What is interesting is, it also show remarkable efficiency to add high quality transition of switch mode power supply.

MB39C031WQN-G-221-JNEFE1 is a voltage regulator, which provided by Mitsubishi Electric, very likely to be applied in industry. It combines 92% efficiency and it shows excellent application performance with low onboard temperature (<25℃).

The MB39C031WQN-G-221-JNEFE1 is a linear/switching hybrid DC-DC converter which is used for various purpose, for example to build an application system that operates over a wide voltage input range with multiple output voltages. It mainly draws its power from a low voltage source, such as a coin battery, and provides adjustable output voltages from 1.3V to 4.3V.

With its excellent application performance, MB39C031WQN-G-221-JNEFE1 is ideal for applications like LED lighting, portable projectors, consumer electronics, robotics, IoT devices and audio systems.

The working principle of the MB39C031WQN-G-221-JNEFE1 is quite simple. It mainly includes an amplifier, power switching circuit, and current monitoring circuit. The input voltage is applied to the amplifier and the output voltage is feedback and controlled. The power circuit mainly includes a PWM (Pulse Width Modulation) controller and power switches, it provides an adjustable output voltage. And finally, the current monitor circuit can detect over current, short circuit and provide over current protection.

The main purpose of MB39C031WQN-G-221-JNEFE1 is to provide adjustable voltage from 1.3V to 4.3V. And its excellent application performance, such as high efficiency, low power consumption, and low onboard temperature make it suitable for various industries.

MB39C031WQN-G-221-JNEFE1 is designed simple yet efficient deliver power, the excellent on-board temperature, the PWM controller and power switches, the current monitoring circuit, offer robust protection for the applications, and makes for a magnificent voltage regulator for industrial projects, IoT, etc.

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