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ADP3189 Synchronous Buck Controller

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Description

8-Bit Programmable 2- to 5-Phase Synchronous Buck Controller ADP3189 .
The ADP3189 1 is a highly efficient multi-phase synchronous buck switching regulator controller optimized for converting a 12 V main supply into the c.

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Features

* Selectable 2-, 3-, 4-, or 5-phase operation at up to 1 MHz per phase ±7.7 mV worst-case differential sensing error over temperature Logic-level PWM outputs for interface to external high-power drivers Active current balancing between all output phases Built-in power good/crowbar blanking supports on

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