MIC2168BMM is a low-side MOSFET driver manufactured by Microchip Technology Inc. This integrated circuit (IC) is primarily designed to drive a variety of N-channel power MOSFETs in switch-mode power supply (SMPS) applications.
The MIC2168BMM offers a wide range of features that make it suitable for different power electronics applications. One of its notable features is its ability to achieve high-speed switching. With a propagation delay of only 35 ns, this MOSFET driver can efficiently handle fast switching frequencies, enabling it to support various power conversion topologies.
To enhance its switching performance, the MIC2168BMM also integrates a bootstrap diode and a charge pump. These components enable the driver to provide a voltage boost for the high-side gate drive, ensuring proper turn-on and turn-off of the power MOSFET.
The IC can accommodate a wide input voltage range, typically up to 30V. This attribute makes it versatile enough to be used in a variety of voltage levels and power levels. Additionally, it operates over a wide temperature range, ensuring its reliability in various environments.
Another distinguishing feature of the MIC2168BMM is its high-current capability. The driver can source up to 4A peak current. This attribute enables it to drive power MOSFETs with higher gate capacitances efficiently, ensuring fast and reliable switching transitions
