IRS21094PBF

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IRS21094PBF is a high-efficiency gate driver part offered by Infineon Technologies. It is categorized as a PMIC – Gate Driver, delivering powerful performance and quality. The driver can be applied to various power management applications including motors, lighting ballasts, low- and high-side switch control, automotive door locks and HVAC compressors control.

This driver part is suitable for use in voltage ranges from 5volt to 70volt. It features high gate drive capability with gate spike immunity and the best performance of gate charges. It also provides soft-start and over-current protection, thermal shutdown and embedded protections. This makes it a very reliable choice for applications that require high power output and strong switching performance.

The driver is designed with a pulse-width modulation mode, allowing for loss free switching at different switching frequencies and load currents. The extended over-voltage protection further enhance the safety in enhanced load current operations.

The driver comes in a SOP-8 surface mount package and can operate in both normal and forward direction. It is designed to switch between just two voltage levels allowing for the full range of load power from the main power supply. It has simplified, noise-free operation even at high switching frequencies.

The IR21094PBF gate driver is based on the Infineon IGBT driver IC solution, which is a high quality, high efficiency device. The device features a robust and stable gate drive output, which minimizes switching losses and reduces power dissipation. The gate driver also features adjustable dead time control and soft-start functions, producing a reliable and efficient result.

The drivers internal circuitry includes a charge pump and an open drain pin circuitry, which provide high drive current and fast switching times. When in over-current protection mode, the driver automatically disables and safeguards the system while reducing the power dissipation. The on-chip EMC filter further reduces the susceptibility and associated interferences.

The IRS21094PBF gate driver is a high-performance part designed for applications that need high power output and strong switching performance. With high gate drive capability and robust internal circuitry, this driver ensures a reliable and efficient operation even in extreme conditions. Its built-in safety features, adjustable dead time control and soft start functions, make it a great choice for applications like motors, lighting ballasts, low- and high-side switch control, automotive door locks and HVAC compressors control.

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