TC4423AVOA

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The TC4423AVOA is an Integrated Circuit (IC) that works as a gate driver for Power Management Integrated Circuits (PMICs). It is designed for a wide range of applications that require driving IGBTs and other power devices. The device features two independent power MOSFET and IGBT gate drivers with voltage ratings up to 28 volts and a maximum output current of 300 mA per channel. It also includes built-in protection circuitry to prevent damages to the IC and external components due to unwanted events like brief shorts, excessive input voltage transients, and other failure modes. The TC4423AVOA provides a simple yet efficient way to drive IGBTs and other power devices.

The TC4423AVOA is mainly used in applications like motor controls, automotive electronics, power supplies and industrial controls. The device offers a pre-biased startup, making it suitable for driving high side IGBTs and MOSFETs as well as low side IGBTs. It can be used as a part of a H-bridge circuit, providing high current capability and reliable protection against operating transients. The device has a very low input current, eliminating the need for additional components like a pull-up or pull-down resistor for slow rise and fall time.

The TC4423AVOA features High, Low and Enable pins for each channel, allowing for maximum flexibility in the implementation of the driver circuit. The high side pin is used to supply the voltage for driving the IGBT/MOSFET gate, while the low side pin is used to control the gate voltage. The enable pin is used to enable/disable the channel, which can be used in conjunction with the other pins to set the desired levels of the gate voltage. The outputs also feature logic-level output that ensures compatibility with various logic families.

The TC4423AVOA is available in various packages like the PDIP, SOIC and TSSOP, making it an ideal choice for a wide range of applications. It is also RoHS-compliant and can be operated over a temperature range of -40 to 125 °C. In addition, the IC also has ESD protection to ensure robust and reliable operation.

The TC4423AVOA is a versatile and reliable gate driver for IGBTs and other power devices. Its high voltage rating, current capabilities and logic-level outputs make it a suitable choice for driving a wide range of power devices. The device also features built-in protection circuitry, low input current and is RoHS-compliant, making it safe and reliable to use in a wide range of applications. The TC4423AVOA can be used to drive a wide range of power devices in motor controls, automotive electronics, power supplies and industrial controls.

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