UCC5640PW28TRG4

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UCC5640PW28TRG4 is an interface device in the signal terminator field. It has an ultra low power current-mode architecture in a space-saving 8-pin package, suitable for a variety of applications and provides terminal protection for single-supply and dual-supply systems. This versatile device has reliable input and output terminals to reduce noise and static being generated from the system. UCC5640PW28TRG4 also provides a wide input voltage range, a high enable and low disable voltage, and fast prop delay matching. All of which makes it an ideal choice for portable applications, where quick shutdown and power saving is a priority.

The UCC5640PW28TRG4 device uses a current-mode architecture, rather than a traditional voltage-mode architecture. This is advantageous as current-mode architecture skips forward through the input noise, allowing the device to be used in a variety of applications. The current-mode architecture also adds greater issues with distortion and noise generated during switching, so the UCC5640PW28TRG4 comes with built-in features to control and eliminate these issues.

The device has a wide input voltage range from 1.8V to 20V and requires a low enable voltage of 1.5V and a high disable voltage of 0.2V. It also has a fast prop-delay matching up to 1ns and a high-gain current-mode PWM controller, suitable for a variety of applications. The power supply for the device can be sourced from a single-supply (between 1.6V to 20V) or dual-supply (between 1.2V to 20V), depending on the application’s requirements.

The UCC5640PW28TRG4 is designed to protect the system terminals from transients or static discharge by providing an absorptive termination circuit which helps to dissipate the transient energy. The device also ensures that its input and output sections have common-mode noise filtering and suppression, making sure that noise is not being generated from the system. The device can be used in stand-alone mode or with a resistive feedback network to further protect the system.

In addition to protection, the other major purpose of the UCC5640PW28TRG4 device is to provide a smart switch to the system, allowing the system to save power by switching off quickly and easily. The device can also be paired with other terminator devices and used in an array of applications. For example, the terminators can be used in battery-operated equipment, low-power wireless networks, and low-voltage system designs.

The UCC5640PW28TRG4 signal terminator device is a great choice for terminating and protecting switching systems. It has the advantages of the current-mode architecture, providing fast prop-delay matching, high-gain current-mode PWM controller, low enable and disable voltage, and wide input voltage range. It also offers high noise suppression and terminal protection for single-supply and dual-supply systems, making it an ideal choice for a variety of applications.

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