IR2113-1

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Power management integrated circuit (PMIC) gate drivers are special types of integrated circuits used to control and drive the gates of power transistors such as MOSFETs and BJTs. The IR2113-1 PMIC gate driver is a unique device used to drive half-bridge or full-bridge circuits for applications such as motor drives, high voltage DC-DC converters, and high power regulators. The IR2113-1 has a wide operating voltage range, a high peak output current, and a low shutdown current making it suitable for a variety of applications.

Application Field

The IR2113-1 is designed for use in a variety of applications such as motor drives, DC-DC converters, high power regulators, and more. It can be used in DC motor drives to provide high efficiency power conversion and control, in DC-DC converters to provide efficient power delivery and management, and in high power regulators to ensure stable output voltages and current levels. The IR2113-1 can also be used in high frequency switching applications where its high peak current capability allows for fast switching speeds. Its wide input voltage range makes it suitable for use in automotive, industrial, and consumer applications.

Working Principle

The IR2113-1 PMIC gate driver is an analog-controlled device that regulates the switching of power transistors. It integrates two high-speed driver channels, capable of sourcing and sinking 2A peak output current, and provides for up to 10V gate drive voltage. The device utilizes charge pumps to drive the gate of the power transistors, and is able to operate with a wide input voltage range of 7V to 18V.

The IR2113-1 features a wide range of protection features, including short-circuit protection, over-temperature protection, and current foldback protection. It also integrates a high voltage safety channel designed to protect against high voltage transients.

The device can be used as either a half-bridge driver or a full-bridge driver, depending on the application. In a half-bridge configuration, two of the drivers are connected in parallel to drive the high side and low side transistors, while in the full-bridge configuration the drivers are connected in series to drive the two transistors on each side of the circuit.

The IR2113-1 has a wide range of flexible and easy to use features, allowing it to be easily integrated into a variety of power management systems. It also has a low shutdown current, allowing it to remain in standby mode without consuming excessive power.

Conclusion

The IR2113-1 PMIC gate driver is an ideal device for a variety of power management systems. Its wide operating voltage range, peak output current, and low shutdown current make it suitable for a range of applications, from motor drives to high voltage DC-DC converters. In addition, its integrated protection features ensure the device remains safe and reliable in all operating conditions.

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