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RT9248A

Richtek Technology
Part Number RT9248A
Manufacturer Richtek Technology
Description Multi-Phase PWM Controller
Published Dec 2, 2007
Detailed Description www.DataSheet4U.com Preliminary RT9248A Multi-Phase PWM Controller for CPU Core Power Supply General Description The ...
Datasheet PDF File RT9248A PDF File

RT9248A
RT9248A

Overview
www.
DataSheet4U.
com Preliminary RT9248A Multi-Phase PWM Controller for CPU Core Power Supply General Description The RT9248A is a cost-effective multi-phase buck DC/DC controller integrated with all control functions for GHz CPU VRM.
The RT9248A controls 2 or 3 buck switching stages operating in interleaved phase set automatically.
The multiphase architecture provides 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.
RT9248A controls both voltage and current loops to achieve good regulation, ...


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