IR2137J

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The IR2137J is an advanced, high-speed, high-current gate driver IC. It is designed to drive medium to high voltage, high-current MOSFETs and IGBTs in power management applications. It is widely used in motor control, power switching, power electronic, aerospace and medical equipment. The IC also offers a wide range of gate driving features in a single chip, such as low-power consumption, protection features, compatibility with multiple logic families and adjustable dead times.

The IR2137J is a two-channel, high-speed and high-current pulse-width modulated (PWM) gate driver with integrated voltage detection and fault protection for driving power MOSFETs and IGBTs. The IC offers a wide operating voltage range, from 4V to 20V, and can supply up to 7A peak output current per channel. It operates at frequencies up to 500KHz and it can also work with multiple logic families, such as TTL, CMOS, LVTTL and BCM. The IC includes robust features, such as undervoltage lockout, overvoltage protection, overcurrent protection and short circuit protection.

The main application field of the IR2137J is in motor control and power switching applications. It is designed for driving medium to high voltage MOSFETs and IGBTs in power management applications such as DC-DC converters, power converters, AC-DC converters, UPS systems and other industrial automation designs. The IC can also be used in a variety of applications, such as solenoid control, switch mode power supply (SMPS) and flyback converters. Additionally, the IC is also suitable for automotive, industrial and aerospace applications.

The working principle of the IR2137J is based on the PWM operation of its two output channels. Each channel can deliver up to 7A peak output current and is capable of driving MOSFETs and IGBTs up to 500KHz. The IC can also detect and protect against any overvoltage and undervoltage conditions. The integrated voltage detection and fault protection features include undervoltage lockout (UVLO), overvoltage protection (OVP), overcurrent protection (OCP) and short circuit protection (SCP). In addition, the IC offers adjustable dead times, external synchronization, gate voltage monitoring and gate current monitoring features.

In summary, the IR2137J gate driver IC is an advanced and robust device designed for driving medium to high voltage, high-current MOSFETs and IGBTs in power management applications. It offers a wide range of gate driving features, such as low-power consumption, protection features, compatibility with multiple logic families and adjustable dead times. It is also suitable for a variety of applications, such as motor control, power switching, power electronic, aerospace and medical equipment. The IC is capable of providing up to 7A peak output current and operates at frequencies up to 500KHz.

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