IX4425N

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IX4425N is a high-voltage half-bridge gate driver IC which can be used in a wide range of applications. The maximum part power rating is 4W, and the maximum operating temperature is 105°C. It contains an advanced, low-noise, high-side and low-side half-bridge gate driver, a low-impedance FET with an integrated charge pump, and an input logic stage. IX4425N is designed to provide high-precision half-bridge gate delay matching and accurate output amplitude over a wide range of temperatures and supply voltages. It is ideal for a wide range of gate-drive applications such as solenoid and servo drives, and can easily be used together with many high-power FETs and IGBTs.

Half-bridge gate drivers like IX4425N can be used in a wide range of applications. It can be used in drives and power supplies, micro-inverter bridges, class-D amplifiers, LED light drivers, and motor armature winding machines. The IX4425N is a high-efficiency and high-temperature, low-voltage half-bridge gate driver IC which provides high-precision half-bridge gate delay matching and accurate output amplitude over a wide range of temperatures and supply voltages. It is also ideal for use in applications that require low voltage, low EMI and immunity to motor noise.

The working principle of IX4425N is based on a switching circuit to power the gate load. A high-voltage supply voltage from a rectifier is provided to the IX4425N, and the switching circuit is divided into two parts: the high-side and low-side driver. It features an integrated charge-pump boost circuit, low-side MOSFET switch, and a pair of driver amplifiers that control the high-side and low-side gate drive. The IX4425N also employs a low-noise power supply design, an adjustable dead-time delay, and an internal logic circuitry that enables the high-side and low-side drivers to accurately match their slew rates.

In addition, IX4425N features advanced signal-processing circuitry to detect the gate status of both the low-side and high-side drivers, allowing the IX4425N to actively monitor and control the operation of the drivers. It also has advanced fault protection circuitry that prevents gate over-current, shorted gate outputs, over-voltage and under-voltage conditions. This ensures that the IX4425N can be safely used in a wide range of industrial and automotive applications.

IX4425N is designed for industrial and automotive applications and provides high-precision half-bridge gate delay matching, and accurate output amplitude over a wide range of temperatures and supply voltages. It is a high-efficiency, high-temperature, low-voltage half-bridge gate driver IC that provides a wide range of applications with reliable gate control. With its advanced signal processing and fault protection features, IX4425N is ideal for drives and power supplies, micro-inverter bridges, class-D amplifiers, LED light drivers, and motor armature winding machines.

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