TPS2042DR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TPS2042DR is a high-current bidirectional power switch designed for power and load switching applications packed in a space-saving 8-lead mini small outline integrated circuit (MSOP) package. It provides low-voltage, low-current bidirectional power and/or load switching, depending on the chosen mode. TPS2042DR has a typical on resistance of 140mΩ and a fault current limit of 950mA, making it an ideal solution for applications where energy efficiency is important. It can be used to enable and disable a power rail, or to enable and disable a load.

TPS2042DR can switch between the load and a powered source such as a DC power supply. In addition, it can be used to switch between two different powered sources, allowing for flexible power supply designs. Since the TPS2042DR consumes very low quiescent current, it can be used to reduce power usage in an application without affecting the performance of the entire system.

The TPS2042DR can be used for a variety of applications, such as general-purpose power switches, load switches, and secondary power routing. It can also be used for communication interface switching and multiple voltage supply switching.

Having an on resistance of only 140mΩ and a current limit of 950mA in most applications, the TPS2042DR offers high efficiency, low power consumption, and reliable functionality. In addition, it is able to operate at temperatures ranging from -40°C to +85°C, making it suitable for a wide range of applications.

The TPS2042DR works in three modes: a high-side mode, a low-side mode, and an output disconnection mode. In the high-side mode, the device is driven by a logic signal which enables the output and connects it to an external voltage supply. In the low-side mode, the device is driven by a logic signal which enables the output and connects it to ground.In the output disconnection mode, the logic signal is used to turn off the output, disconnecting it from the external voltage supply and ground.

Additionally, the device’s adjustable turn-on and turn-off times ensure minimal disruption in the signals being switched, while the over-temperature protection provided by the circuit ensures the device remains safe and reliable.

Overall, the TPS2042DR is an ideal choice for applications requiring low-voltage, low-current bidirectional power and/or load switching, such as general-purpose power switches, load switches, secondary power routing, communication interface switching and multiple voltage supply switching. It offers a low-resistance conductive path, excellent thermal performance, and the ability to operate at temperatures ranging from -40°C to +85°C. Combined with its low power consumption and adjustable turn-on and turn-off times, the TPS2042DR is a reliable and efficient power switch solution.

The specific data is subject to PDF, and the above content is for reference