IXDE514PI

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PMIC - Gate Drivers

IXDE514PI is a highly efficient gate driver IC that integrates P-channel MOSFET and N-channel MOSFET driver. This IC is used to switch on and off power and is normally used in high side switching configurations. It is suitable for low-voltage and low-power applications.

Applications

• Automotive Electronics
• Dimming
• Power Adapters and Converters
• Motor Control
• LED Lighting

Features

• Input voltage range from 4.5V to 18V
• Maximum output current up to 1.5A
• Pull-down MOSFET and bootstrap diode
• Hysteretic thermal shutdown
• Overvoltage protection (VOH, VCC)
• Low ground current
• Short circuit current limited, inrush load current filtered
• User selectable dead-time

Working principle

IXDE514PI works by driving current through an N-channel MOSFET and connecting it to ground. This allows it to control the power to the load. It also has an internal Diode to protect against back driving the output. The internal P-channel MOSFET is used to pull the output to high and is usually used in applications where there is a ENABLE pin.

The IXDE514PI is designed to operate over a wide voltage range from 4.5V to 18V. It has an input signal which is used to switch the power to the load and is normally used in high side switching configurations. The driver supports both PWM and analogue dimming control. The signal can be either a TTL level logic signal or a voltage signal.

Additionally, it has a built-in hysteretic thermal shutdown protection to prevent the IC from overheating. There is also an overvoltage protection to protect against potential supply voltage surge. The IC is also capable of short-circuit current limiting and has an inrush current filter to protect the power supply from high inrush currents.

The IXDE514PI is designed to meet the stringent requirements of many applications. It is suitable for automotive electronics, motor control, dimming, power adapters and converters, and LED lighting.

Conclusion

The IXDE514PI is a highly efficient gate driver IC that is suitable for many applications. It integrates P-channel MOSFET and N-channel Mosfet drivers, operates over a wide voltage range, and has various protection features. This makes it suitable for low-voltage and low-power applications.

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