TC4424AVMF713

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Analog Devices, Inc. offers a highly configurable, single-output gate driver, the TC4424AVMF713, which is suitable for a wide array of low-voltage gate driver applications. The device is ideal for configuring one- and two-state output circuits, providing standard and incremental isolation of both high and low side switches. Designers often use the TC4424AVMF713 to support isolated, low-voltage gate driver applications where high-power switch nodes must be driven with reduced power. This product is in the PMIC - Gate Drivers family.

The TC4424AVMF713 enhances the performance of devices in high-power applications, including H-bridges, motor-drive circuits and automotive devices. It uses a unique 12-pin package that enables the designer to make up to four devices in sequence rather than four individual devices. This feature helps save both space and design time given the complexity of interconnecting separate devices.

The device features numerous functional options such as enable logic, full-port power-on control, over-temperature shutdown and an adjustable control pulse width. In addition, the TC4424AVMF713 has its own LED power supply which can accommodate a wide range of input DC voltages.

The primary benefit of using the TC4424AVMF713 is its low voltage capability. The device supports up to 8 VDC of high-side gate drive and supports a VREF of up to 4V DC. This feature helps reduce power consumption while still providing the necessary drive strength needed to turn on and off the switch nodes in a variety of load conditions. Furthermore, the device supports dual output configurations, allowing for two distinct switch nodes to be driven or isolated with a single control pin.

The TC4424AVMF713’s unique feature set enables the designer to customize and fine-tune the output configuration. Through simple changes in electrical configuration, the user can fine-tune the current limit and output short-circuit protection. The device also allows the user to customize the output timing characteristics including slew rate, maximum slew and falling/rising ramp time. Additionally, the user can configure the output noise levels through the selection of the proper bypass capacitor.

The TC4424AVMF713 uses a wide range of output voltage options to match customer requirements. The device supports up to 8V on the output side and has a configurable low-voltage output capability of up to 4V. This feature allows the user to create customized gate drive circuits for specific applications.

The TC4424AVMF713’s built-in dual output protection feature helps protect the device and load from short circuit faults. This is done by providing over-temperature shutdown and current-limiting, both of which can be adjusted to match the application requirements. Additionally, the device has an instantaneous short-circuit protection feature, which trips to detect a transient short-circuit condition and prevents further system damage.

In conclusion, the TC4424AVMF713 is a highly configurable, low-voltage gate driver which is suitable for a wide range of applications. Its adjustable control pulse width and low voltage capability make it ideal for high power switches and motor-drive circuits. Its robust feature set and wide range of output voltage options make it perfect for customized gate drive circuits. Its over-temperature and current-limiting features provide system safety and protection from short-circuits. The TC4424AVMF713 from Analog Devices, Inc. is an ideal solution for low voltage gate driver applications.

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