includes: Over current protection, Over n voltage protection, Over temperature protection, <1uA n shut-down current and power good indicator available. n NX4125 is avail.

Switching frequency is fixed around 800kHz, small sur- n face mount inductors and capacitors are allowed to use. n Othe.

The NX4125 is an integrated 2A monolithic step-down n switching regulator with feedforward voltage mode con- n trol. It operates from an input voltage 2.5V to 5.5V which n is ideal for the application with single cell Li-Ion battery n as well as ot.

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