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RT9241 - Two-Phase DC/DC Controller

Description

The RT9241 is a two-phase buck DC/DC controller integrated with all control functions for high performance processor VRM.

The RT9241 drives 2 buck switching stages operating in 180 degree phase shift.

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Datasheet preview – RT9241

Datasheet Details

Part number RT9241
Manufacturer Richtek
File Size 259.19 KB
Description Two-Phase DC/DC Controller
Datasheet download datasheet RT9241 Datasheet
Additional preview pages of the RT9241 datasheet.

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Full PDF Text Transcription

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Preliminary RT9241 Two-Phase DC/DC Controller for CPU Core Power Supply General Description The RT9241 is a two-phase buck DC/DC controller integrated with all control functions for high performance processor VRM. The RT9241 drives 2 buck switching stages operating in 180 degree phase shift. The two-phase 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. RT9241 regulates both easily set voltage and current loops. Precise current sharing for power stage is achieved by differential input current sense and processing circuit.
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