MCP14E11-E/SN

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MCP14E11-E/SN is an industrial-grade control switch gate driver released by Microchip Technology, Inc., belonging to PMIC - Gate Drivers. It is mainly used in high-power power electronic systems. It supports Infineon’s CoolMOS™, IGBT and Fast SiC MOSFETs, traditional N-channel MOSFETs and also G-Series MOSFETs. This gate driver is powered by a single 5 volts supply, with a slew rate of 12 volts per microsecond.

The MCP14E11-E/SN gate driver provides efficient, fault-protected and low-emission solutions from 350 kHz to 10 MHz for a variety of power electronic applications, including switched-mode power supplies (SMPS), AC/DC and DC/DC converters, traction drives, solar inverters and motor drives. Additionally, it has been applied in various other areas such as uninterruptible power systems (UPS), welding, medical and automotive applications.

This gate driver is not only suitable for switching high power N-channel MOSFETs, but also for CoolMOS™ and SiC MOSFETs. It can work with 25 to 75 volts. Additionally, the MCP14E11-E/SN gate driver features built-in paralleling, synchronization and temperature management functions. Its dynamic deadtime configuration makes it suitable for different frequencies and K Factor conditions.

The MCP14E11-E/SN control switch gate driver provides high CL switching, easily configured low frequency and low CL operation. It can provide an adjustable peak output current up to 1600mA such as 30A to support a range of power levels. With its input enable logic, it can also be used in hardware applications.

The working principle of MCP14E11-E/SN gate driver is as follows: Firstly, a signal level – which is applied to the input of the driver –is converted into a voltage swing, then an internal current source carries the voltages to the gate of the gate driver. This whole process occurs at a very high frequency, thus making the gate driver control switch gate extremely fast. In addition, the gate driver isolates the control signal from high voltage and current.

The MCP14E11-E/SN driver also has a fault protection circuit, which is designed to protect the system from over-voltage, over-current and overtemperature, thus providing a reliable driving ability and increased safety. With an adjustable slew rate and dead time, it also accurately controls diverse switch-mode power circuits.

MCP14E11-E/SN gate driver is a perfect product for industrial applications such as AC/DC and DC/DC switch-mode power conversion applications. It is easy to configure and use. It offers several advantages such as low power consumption, low drive noise, improved efficiency and better performance. Furthermore, the built-in fault protection feature ensures maximum safety.

In conclusion, Microchip Technology’s MCP14E11-E/SN gate driver is an efficient and reliable control switch gate driver applied in a variety of power electronic applications, featuring adjustable peak output current up to 1600mA, integrated fault protection and adjustable slew rate and dead time. It provides highly precise, efficient and safe switching and power delivery solutions for power electronics.

Thanks for the introduction about the MCP14E11-E/SN application field and working principle. Hopefully, the above information about MCP14E11-E/SN will help you get a better understanding about the gate driver.

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