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Summary

In summary, Diodes' AP22652/52A and AP22653/53A are single-channel, precision adjustable, current-limited switches optimized for applications requiring precision-current limiting. A key feature of the devices is their programmable current-limit threshold, between 125mA and 2,665mA, set using an external resistor. Current-limit accuracy of ±10% can be achieved at high current-limit settings. This flexibility allows for a wide array of applications. The AP22652/52A and AP22653/53A offer a robust solution as they offer controlled turn-on and turn-off, overcurrent protection, sudden short-circuit protection, reverse-current protection, and a flag that signals the system if the overcurrent event is longer than 6ms. Internal overtemperature protection ensures a robust system design that recovers from an overcurrent event. The AP22652/52A has an active-low enable, whereas the AP22653/53A has an active-high enable. All devices are available in SOT26 and W-DFN2020-6 packages.

PTM Published on: 2020-11-10