RT8800 controller equivalent, general purpose 2/3-phase pwm controller.
5V Power Supply Voltage 2/3-Phase Power Conversion with Automatic Phase Selection (RT8800 : 2/3-Phase, RT8800B : 2-Phase) Output Voltage Controlled by External Reference .
Desktop CPU core power Low Output Voltage, High power density DC-DC Converters Voltage Regulator Modules
Note :
RichTek.
The RT8800/B are general purpose multi-phase synchronous buck controllers dedicating for high density power supply regulation. The parts implement 2, and 3 buck switching stages operating in interleaved phase set automatically. The output voltage is .
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