TPS2053AD

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The TPS2053AD is a highly efficient bidirectional dual-channel power distribution switch and load controller. It is part of a family of ultra-low profile packages with a height of 0.75 mm, making it an ideal choice for applications that require small board real estate. Additionally, the device minimizes wasted power as it is capable of sourcing and sinking up to 1 W of power, making it highly effective for load switching in power management systems. The device is suitable for applications such as external hard disks and operating systems that require low levels of power.

The TPS2053AD is part of the family of Power Management Integrated Circuits (PMICs), categorized as Power Distribution Switches, Load Drivers. It is a dual level bidirectional switch that regulates the charging and discharging of two power supplies, either in series or in parallel. The device also offers two power drivers to enhance the flexibility of low voltage operation. It can be used to control the current levels of loads in switching power supplies, providing more regulated and stable current to the load.

The TPS2053AD features multiple protection functions that minimize the possibility of system damage due to over-current or over-temperature contexts. These protections include current limit protection, thermal shutdown, and an overvoltage protection pin that disables the output when overvoltage is detected. The device also provides adjustable control of the current limit threshold from 0.3A-to 7A, depending on load requirements and power availability.

The TPS2053AD is designed for low voltage as well as high voltage applications, making it ideal for space-constrained, ruggedized, and portable electronics and applications. The device also offers a wide range of operating temperature ranges from -40°C to 85°C, along with an adjustable reverse current protection feature. In addition, with an undervoltage lockout (UVLO) feature, the TPS2053AD offers an enhanced level of protection and safety in the application system.

The TPS2053AD offers a host of features designed to ensure that components and systems running at low voltages continue to function efficiently and safely. The device utilizes a logic-level enable that contains two power switches and two high-side switches that can be used to control the distribution and regulation of two separate power supplies. The result is a highly effective power distribution switching unit that powers and effectively stores energy, enabling the device to serve a wide range of applications from the home to the commercial market.

The TPS2053AD is extremely versatile and is suitable for a range of w applications including external power supplies, portable electronics and switching power supplies. With its bi-level switching feature, users can now channel the power output of two power supplies in either parallel or series, adding an additional element of versatility to their power needs. Additionally, the device includes a logic level enable which can be used to enable both power sources when the power input of a device has dropped below a certain value.

With its efficient bi-level switching feature, the TPS2053AD offers high performance, low power consumption, and reliable operation in a wide range of applications such as portable electronics, external power supplies, and switching power supplies. The device also features numerous protection features designed to prevent system damages due to over-current, temperature, and overvoltage situations. These functions, combined with its ultra-low profile, wide operating temperature range, and adjustable reverse current protection, make the TPS2053AD an ideal choice for power management applications.

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