HIP2123FRTBZ

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The HIP2123FRTBZ is a high performance gate driver IC developed by Intersil Corporation. It is mainly used for driving high voltage MOSFETs and is often used in AC-DC switching power supplies, phase-shift full-bridge DC-DC converters, and offline converters. The application field of the HIP2123FRTBZ is mainly within the industry of Power Management ICs (PMICs) – Gate Drivers.

The HIP2123FRTBZ gate driver IC features a low operating voltage range from 4.5V to 18V, and a low quiescent current of just 63uA – which is about a third of the typical quiescent current of gate drivers in the same range. Additionally, it boasts an over-voltage protection of up to 20V and under voltage lockout of 4V. It also has a peak current output of up to 2500mA and a low turn-off delay time of 50ns.

The working principle of the HIP2123FRTBZ gate driver IC is fairly simple and straightforward. It functions as a low-voltage source that has the ability to provide a capacitive drive to the power MOSFETs which are used in certain voltage and current applications. In order to achieve this, the gate driver IC uses the capacitive charging technique. This technique involves the charging of a capacitor that is connected between the gate driver and the power MOSFETs. The charge is then released to the power MOSFETs, providing the necessary power for the device to operate.

The HIP2123FRTBZ gate driver IC is extremely versatile, as it can be used for switching voltage and current applications that require high-performance and high-speed switching. It utilizes a high-voltage trench technology which helps to reduce the total resistance of the switching path, providing fast switching speeds and improved reliability. Additionally, the inverting and non-inverting inputs are both capable of working at high frequencies, allowing for more flexible designs. This feature makes it suitable for motor control, dimming, and audio applications, as well as other applications that require fast switching speeds.

Furthermore, the HIP2123FRTBZ gate driver IC has an adjustable dead time and output waveform shaping capability which allows it to be used in a variety of applications. It also offers over-voltage and under-voltage protection which helps to protect the circuit from over-voltage transients and under-voltage conditions. Additionally, it features a range of diagnostic features including the detection of over-currents and thermal protection.

Finally, the HIP2123FRTBZ gate driver IC has an integrated single-supply voltage regulator which helps to improve overall system efficiency. This feature helps to reduce the need for external power supplies, as the IC is capable of regulating the supply voltage of the circuit.

In summary, the HIP2123FRTBZ is a high-performance gate driver IC, which is used in a variety of applications requiring fast switching speeds. Its features include low operating voltage, low quiescent current, over-voltage protection, and a range of diagnostic features. Additionally, it has an adjustable dead time, output waveform shaping and adjustable single-supply voltage regulator. This device is part of the Power Management ICs (PMICs) – Gate Drivers family, providing excellent performance and reliability to its users.

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