TPS22924CYZPT

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The TPS22924CYZPT is a single-channel power distribution switch, load driver, and level translator integrated circuit, which is designed to interface multiple power and signal standards. It is able to operate with devices as low as 2.7V, 1.8V and 1.2V, and control up to 600mA of current. Additionally, the device contains a single CMOS switch and an open-drain load driver output.

The main application areas for the TPS22924CYZPT include voltage regulation, power supplies, and other mixed-supply systems. These systems are characterized by having both low-voltage and miniaturized systems, making them ideal for battery-powered systems and board applications. Additionally, it is also suitable for mixed-supply applications like portable medical devices and communication systems.

Working Principle

The TPS22924CYZPT switch operates using two logic inputs, the enable pin (EN) and the enable with input logic level pin (ENL). When the EN pin is low, the switch is deactivated and no current is allowed to flow through it. When the EN pin is high, the switch is enabled and current will be allowed to pass through it. The ENL input pin is used to enable the switch and control the state of the load driver output. When the ENL pin is low, the switch is turned off and the load driver output is in a "high impedance" state. When the ENL pin is high, the switch is turned on, allowing current to flow through it and the load driver output is in an "active" state.

The switch and driver circuit of the TPS22924CYZPT is complete CMOS with no external discrete components required. The device has a very low quiescent current of 1µA, making it highly suitable for battery-powered systems. It also has an integrated level translator and a low total harmonic distortion rating of -20dB, making it ideal for mixed-supply applications.

The device is available in three packages: the VQFN-16L, small-outline, and MSOP-8L packages. These packages are designed to provide a large amount of lead-free surface-mountable area and a low thermal profile. This ensures that the TPS22924CYZPT operates at its peak efficiency while still occupying a small amount of board space; this makes it perfect for space-constrained applications.

Overall, the TPS22924CYZPT is a reliable power distribution switch, load driver, and level translator integrated circuit. It is able to operate at very low voltage levels, allowing it to be used in battery-powered and mixed-supply systems. Additionally, the device can deliver up to 600mA of current and its integrated level translator helps to overcome the limitations in many design applications. The device is available in three different packages, each of which is designed to conserve board space and provide a low thermal profile.

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