MIC5842BV-TR

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MIC5842BV-TR is one of the popular power distribution switches, load drivers available in the market. It is designed and manufactured by Micrel, Inc., one of the top players in the power management integrated circuits (PMICs).

The MIC5842BV-TR is an excellent device suitable for power management in a wide range of applications, such as computing, automotive, aerospace, industrial, and consumer devices. It is a single-channel power switch with a wide input range from 4.5V to 20V, and can switch a maximum of 5A of continuous current.

The MIC5842BV-TR is offered in a compact 6-pin TDFN package and is RoHS compliant. It has a wide range of features such as low on-resistance for high efficiency, low quiescent current, fast rise and fall times, over temperature protection, and Over Voltage Protection (OVP). Additionally, it is also capable of operating at high temperature and in high-voltage environments, making it a very reliable and power efficient solution.

The MIC5842BV-TR uses a MOSFET in a buck regulator configuration to control the power output. The MOSFET acts as a switch, allowing or preventing the flow of current through the circuit, depending on the input voltage. When the input voltage drops below a certain level, the MOSFET is turned off, and the output voltage is then regulated, based on the current passing through the MOSFET. The output voltage can be controlled by changing the duty cycle of the pulse width modulation (PWM) signal driving the gate of the MOSFET; the PWM can be generated from a microcontroller or other external hardware.

The MIC5842BV-TR is offered in three different variants, each with its own unique features. The first variant, the MIC5842BV-TR-02 has an adjustable output voltage of 0.8V to 3.6V, with an output current capability of 1A. The second variant, the MIC5842BV-TR-05, has an adjustable output voltage from 0.8V to 6V and an output current capability of 2.5A. The third variant, the MIC5842BV-TR-08 has an adjustable output voltage of 0.8V to 8V and an output current capability of 5A.

In summary, the MIC5842BV-TR is an excellent solution for power management in numerous applications. Its wide input range, low on-resistance, and high-reliability features make it an ideal choice for modern designs. The three available variants provide a wide range of voltage and current capabilities, making it suitable for a variety of tasks. With its combination of features, the MIC5842BV-TR is definitely a powerful choice for power management needs in a wide range of applications.

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