MIC2185BM-TR

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The MIC2185BM-TR is a wide input range, very low quiescent current step-down regulator ideal for applications such as battery powered systems. It provides a very low power consumption solution suitable for portable electronics. It is a two-phase synchronous step-down DC/DC controller that can be used for a variety of power distribution, energy harvesting, or energy recovery applications.

The MIC2185BM-TR is a voltage regulator that gives a low quiescent current and low noise output. The controller includes a two-phase MOSFET driver, which makes it suitable for a wide input voltage range. It also features a senseFET and adjustable current limit level as well as undervoltage lockout and thermal shutdown protection. The output is adjustable, offers line and load regulation, and can go up to 14V.

The MIC2185BM-TR features a synchronous buck topology that is designed to reduce component size and cost while delivering higher efficiency and power. Its wide range of features allows it to be used in applications such as industrial and automotive systems, vending machines, battery powered systems, and renewable energy systems.

The operating principle of the MIC2185BM-TR is based on the switching of two power MOSFETs in a synchronous buck converter configuration. The two MOSFETs are alternately switched, wherein one is turned ON and the other is turned OFF. This is done so that the output voltage is regulated by the transfer of power in opposite directions to and from the power rails. The power is transferred by controlling the ON time of the MOSFET switches, which is achieved using Pulse-Width Modulation (PWM).

The MIC2185BM-TR also has a senseFET circuit and adjustable current limit level, which provide added protection to the system and prevent the MOSFETs from being damaged due to overloading or short-circuiting. The device also provides an adjustable soft-start feature for improved system stability, as well as an undervoltage lockout to ensure that the output voltage does not drop below a certain level.

The MIC2185BM-TR is an ideal solution for efficient power supply systems and is suitable for a wide range of applications. It is specifically designed to improve the efficiency of the power distribution system in an energy-efficient manner and is ideal for portable, automotive, and renewable energy systems.

The MIC2185BM-TR is a versatile, low power DC/DC controller that is designed to provide efficient, cost-effective power regulation. Its wide range of features makes it suitable for a variety of applications, and the adjustable settings allow it to be used in many different types of systems.

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