TPS2033DRG4

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The TPS2033DRG4 is a Power Distribution Switches, Load Drivers manufactured by Texas Instruments. It is an integrated high-side n-channel power MOSFET and a low-side termination device. This device is designed to protect a system power domain by running off-board loads and is able to provide up to 25V of operation, providing flexibility for a wide range of applications.

The primary applications for the TPS2033DRG4 are distributed systems, where it can be used to route power to multiple loads from a single supply. Besides that, it is also suitable for industrial, lighting, and consumer applications.

The TPS2033DRG4 features two pins for control signals and two pins for power signals. The control input pins are the Enable pin (EN) and the Active-Low Shutdown pin (SHTDN). The EN pin is used to enable or disable the device. This pin must be driven high to enable operation, while it must be driven low to disable it. The SHTDN pin is active low and is used to shut down the device. The SHTDN pin must be driven low to shut down the device and must be driven high to activate it. The power input pins are the Power pin (VPWR) and the Ground pin (VGND).

The VPWR and VGND pins are connected to a power supply and the power can be routed to any of the output pins when the device is enabled. The output voltage is the same as the input voltage as there is no buffering or regulation of the input power. The output pins are protected against over-current and short-circuit events.

The device is able to control the power to multiple loads, hence simplifying power management across the entire system. It is also suitable for applications where there is a need for external control of power switching, such as an industrial lighting application. Additionally, the device is able to sense if a load is connected and is then able to dynamically adjust and protect the current level to the output.

The TPS2033DRG4 is a versatile solution that can be used in a wide range of applications and provides a cost-effective and reliable way to manage and protect distributed systems. It is easy to integrate and can provide protection against over-current and short-circuit events.

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