EL7457CS

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The EL7457CS is a high-voltage bootstrap gate driver. It is a high-performance device suitable for driving high-current gate driver of switch mode power supplies and motor control applications. This product is categorized under PMIC - Gate Drivers.

The EL7457CS is a device that has programmable leading edge blanking (LEB) and a single-stage charge pump. With the LEB feature, it detects an overload before the current overload trip and eliminates the false trip. It provides fast current trip times to protect from excessive switch current.

The EL7457CS offers high switching frequency performance, using its charge pump and timing compensation. This provides optimal gate pulses for low and high frequency applications, driving low and high power devices with the same device.

The EL7457CS has patented current sharing technology to reduce output current ripple. This further improves efficiency of the circuits by reducing switching losses.

The EL7457CS offers wide input voltage operation and features an adjustable output voltage up to 80 V. It provides a high noise immunity in all possible conditions and can be used in different environments.

The EL7457CS can be used to drive a variety of power switches including MOSFETs, IGBTs, and DMOS devices. Its high-voltage gate drive capability and high-power capability makes it a suitable device for driving high voltage switches.

The EL7457CS features a ground referenced bootstrap configuration for low gate drive impedance, which reduces switching losses and improves switching speed. It has an integrated high-side gate drive that provides higher voltage accuracy than using an external driver.

The EL7457CS is designed for gate drive circuits with higher immunity to EMI and RFI. It supports 3 independent drives for positive and negative switching for NMOS, PMOS, and N/P capacitors. It also supports multiple enable functions and has programmable slew rates.

The EL7457CS has a low maximum supply current to keep the total current consumption at a minimum. It is protected against short circuit conditions, and can be used in critical applications such as power conditioning, battery charging, and solar power conversion.

The EL7457CS has a very wide operating temperature range and can be used in many industrial applications. It is suitable for automotive, medical, and industrial automation applications. The EL7457CS is an excellent choice for high voltage gate driver applications.

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