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ROSEMONT, Ill, April 22, 2025 -- Littelfuse, Inc. (NASDAQ: LFUS), a diversified, industrial technology manufacturing company empowering a sustainable, connected, and safer world, today announced the release of the IXD2012NTR, a high-speed, high-side and low-side gate driver designed to drive two N-channel MOSFETs or IGBTs in a half-bridge configuration. The IXD2012NTR is optimized for high-frequency power applications, delivering superior switching performance and enhanced design flexibility.

The IXD2012NTR operates over a wide 10 V to 20 V voltage range and supports a high side switch of up to 200 V in a bootstrap operation. Its logic inputs are compatible with standard TTL and CMOS levels down to 3.3 V, ensuring seamless integration with a wide range of control devices. With a 1.9 A source and 2.3 A sink output capability, the IXD2012NTR provides robust gate drive currents ideal for high-speed switching applications.

The device's integrated cross-conduction protection logic prevents the high- and low-side outputs from turning on simultaneously, while simplifying circuit design through a high level of integration. Offered in a compact SOIC(N)-8 package and operational over a temperature range of −40 °C to +125 °C, the IXD2012NTR delivers reliable performance even in harsh environments.

Key Features and Benefits

High-Speed Switching Performance: Drives two N-channel MOSFETs or IGBTs in a half-bridge configuration.
Wide Operating Voltage Range: 10 V to 20 V for versatile power management applications.
High Side Switching Capability: Operates up to 200 V in a bootstrap configuration.
Compatibility and Flexibility: Logic inputs compatible with TTL and CMOS levels down to 3.3 V for easy interfacing with controllers.
Output Current Drive Capability: 1.9 A source and 2.3 A sink output for robust gate drive currents.
Enhanced Efficiency and Integration: Integrated cross-conduction protection reduces power loss and simplifies design.
Industry-Standard Pinout: Ensures drop-in replacement capability for existing designs.

“The IXD2012NTR is a direct drop-in replacement to popular, industry-standard gate driver devices,' said June Zhang, Product Manager, Integrated Circuits Division of Littelfuse Semiconductor Business Unit. 'This addition to our portfolio provides customers with a reliable, alternate source to meet demanding production schedules while delivering exceptional high-speed performance.”

Ideal for Diverse Markets and Applications

The IXD2012NTR enhances the Littelfuse portfolio of high- and low-side gate drivers by offering a new 200 V device. It supports various high-frequency applications, including:

DC-DC converters
AC-DC inverters
Motor controllers
Class-D power amplifiers

The IXD2012NTR is well-suited for use in several markets:

General industrial and electrical equipment
Appliances
Building solutions
Energy storage
Solar energy
Power tools

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Littelfuse Introduces IXD2012NTR High-Side and Low-Side Gate Driver for High-Frequency Power Applications