DIODES Incorporated PMIC - PMIC - Power Distribution Switches, Load Drivers - AP2552FDC-7 AP2552FDC-7

The AP2552FDC-7 is a single-channel precision adjustable current-limited power switch designed for applications requiring precise current limiting and robust load management. It can deliver up to 2.1A of continuous load current and features a programmable current-limit threshold adjustable between 75mA and 2.36A, with an accuracy of ±6% at higher settings. The device includes built-in protections such as over-current, over-temperature, and short-circuit protection, along with reverse current blocking capabilities. The AP2552FDC-7 operates within a voltage range of 2.7V to 5.5V and incorporates a soft-start feature with a typical rise time of 3ms to minimize current surges during power-up. It also has a fast short-circuit response time of approximately 2µs, enhancing system reliability. The device is available in a compact U-DFN2020-6 package and is compliant with RoHS standards, making it suitable for environmentally conscious designs. This power switch is ideal for applications such as set-top boxes, LCD TVs, residential gateways, and various computing devices, providing a comprehensive solution for managing power distribution in electronic systems.