TPS25944LRVCT

The TPS259eFuse Power MUX offers two overcurrent fault response options: a choice of latched or automatic restart mode .

The operating voltage range of the TPS25942 and TPS25944 eFuse Power MUX is 2.7V to 18V.

The TPS25942 and TPS25944 eFuse Power MUX provide robust protection for all systems and applications powered from 2.7V to 18V. Some of the protection functions include overcurrent and short circuit protection, precision overcurrent limit to minimize over design of the input power supply, fast response short circuit protection that isolates the load from input when a short circuit is detected, and precise monitoring of voltage bus for brown-out and overvoltage conditions. Additionally, the device allows the user to program the overcurrent limit threshold between 0.6A and 5.3A via an external resistor . Furthermore, the TPS25942 and TPS25944 eFuse Power MUX have multiple protection modes, including adjustable current limit, current indicator output, and disabled IQ. The wide operating voltage range of 2.7V to 18V allows control of many popular DC bus voltages, making it well-suited for power muxing and systems with multiple power sources. Integrated back-to-back FETs provide bidirectional current control, enhancing the device's functionality . In summary, the TPS25942 and TPS25944 eFuse Power MUX offer a comprehensive set of protection functions to ensure the safe and efficient operation of systems and applications powered within the specified voltage range.