IR2133JTRPBF

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The IR2133JTRPBF is a high performance gate driver integrated circuit (IC) for controlling power MOSFETs and IGBTs. This IC belongs to the family of PMIC (Power Management ICs) and is one of the better-known products from International Rectifier. IR2133JTRPBF has adapted usages in different engineering applications, from automotive and power applications to commercial equipment. This product is an ideal choice for wide-ranging power drives related applications.

IR2133JTRPBF Application Field

Power MOSFET and IGBTs are usually used where high power and efficiency are demanded, such as automotive (EVs, modern cars, etc.), air conditioning and heating, industrial applications, or renewable energies, including solar and wind energy. In such cases, IR2133JTRPBF gate driver ICs are very convenient tools. With the help of this product, engineers are able to effectively control the power loss and produce a more efficient energy conversion. This helps in making a great contribution to the total efficiency of the system. Moreover, this type of ICs can increase switching frequency up to several MegaHertz without affecting the reliability of the system.

IR2133JTRPBF Gate Driver IC is also used in industrial automation equipment applications. This product can be used to build totally reliable systems since it is operable at high temperatures and damp environments. In some critical conditions, it allows communication interface solutions in hostile electromechanical settings.

Besides the above-mentioned applications, this product can also be used in consumer electronics and LED lighting solutions. It can be used in LED drivers to provide excellent efficiency, light intensity, and power management solutions.

IR2133JTRPBF Working Principle

The main principle of this IC lies in its power MOSFET and IGBT gate driver features. The IR2133JTRPBF is able to drive two N-channel Power MOSFETs in a half-bridge configuration. To drive a half-bridge, two power MOSFETs are needed, a low-side and a high-side MOSFET. This requires one gate driver per power switch. So two gate drivers are needed.

The IR2133JTRPBF gate driver can deliver gate drive currents between 65mA to 200mA for both high side and low side. The logic level input logic is TTL compatible, so no level shifter is required. This IC, also, has a built-in 600V linear regulator and clamping circuit. This provides an extended supply range from 7V to 16V, eliminating the need for additional power supply components.

Besides, this product also has an enable circuit which is integrated in the IC. This enable circuit is controlled by the enable pin, which is available for all the logic levels. This pin can be used to enable and disable the IC in an instant.

The IR2133JTRPBF also has programmable dead-time circuit that can be used to set the desired dead-time to increase the system’s efficiency and control the output voltage. The internal 700V boot strap circuit provides the necessary high-voltage gates while the enable circuitry gives protection from shoot-through. The UVLO (Under Voltage Lock Out) threshold voltage is 14V.

Conclusion

In conclusion, IR2133JTRPBF Gate Driver IC is one of the most popular products from International Rectifier. It belongs to the family of PMIC and is used in a large number of domains, such as automotive applications, industrial automation, and renewable energy. It has features like TTL compatible logic level input, integrated 600V linear regulator and clamping circuit, programmable dead-time, Enable circuit and UVLO (Under Voltage Lock Out) protection. Thanks to all of its features, this IC is ideal for a wide range of power drives applications where high power and efficiency are needed.

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