RT8800 PDF Datasheet
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Description
This is General Purpose 2/3-Phase PWM Controller. RT8800, B
General Purpose 2, 3-Phase PWM Controller for High-Density Power Supply
General Description
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 regulated and controlled following the input voltage of FB pin. With such a single analog control, the RT8800, B provide a simple, flexible, wide-range and extreme cost-effective highdensity voltage regulation solutions for various high-density power supply application. The RT8800, B multi-phase architecture provide high output current while maintaining low power dissipation on power devices and low stress on input and output capacitors. The high equivalent operating frequency also reduces the component dimension and the output voltage ripple in load transient. RT8800, B implement both voltage and current loops to achieve goo.