A7221 buck equivalent, dc-dc converter buck.
* 4.7V to 20V operating input range 2A output current
* Up to 95% efficiency
* High efficiency (>80%) at light load
* Fixed 500kHz Switching frequenc.
The A7221 is a current mode monolithic buck voltage converter. Operating with an input range of 4.7V~20V, the A7221 delivers 2A of continuous output current with two integrated N-Channel MOSFETs. At light loads, regulators operate in low frequency to.
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