GD75323DWR

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The GD75323DWR is a 3-channel voltage-mode output driver which performs the exact same. It is designed with a wide working temperature range of 10 to 125 degrees Celsius, making it ideal for applications such as automotive and industrial. The name GD75323DWR essentially stands for a voltage-mode, dual-channel and tri-channel output driver with the DWR suffix standing for wide-range temperature.

The GD75323DWR is an ideal part for interfacing a wide range of signal sources, inputs and output loads to as required by an application. This can be anything from an ADC, a DAC or a Digital Signal Processor to a motor, solenoid or an actuator. Specifically, it has been designed to offer interface-specific solutions for automotive and industrial applications.

The chip is a three-channel, voltage-mode output driver for driving higher current or higher voltage devices. It supports user specified, individually programmable voltage and current limiting features, by configuring the FETs to a given target current, thus making sure the transceiver is operated in its working range. It also features individual output shutdown pins with each channel having a coded ESD/EMC/TSD protection with hysteresis.

The working principle of the GD75323DWR is quite simple. The chip effectively drives the FET transistors, which transfer the supply voltage and current to the external devices. When enabled, the driver produces an output voltage/current based on the status of the logic inputs, and the chip will regulate the current based on the settings in the circuit. In addition, the output voltage can be varied by the switching frequency and duty cycle.

To sum up, the GD75323DWR is a versatile chip that is designed to be used in automotive and industrial applications where multiple signal sources, inputs, and output loads require I/O transceivers capable of transmitting digital data. By virtue of its voltage-mode feature, the chip has the capability to drive higher current and voltage devices, while also providing voltage/current limiting features and adjustable switching frequency.

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