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RT8841 - 4/3/2/1-Phase PWM Controller

Description

The RT8841 is a 4/3/2/1-phase synchronous buck controller with 2 integrated MOSFET drivers for VR11 CPU power application.

RT8841 uses differential inductor DCR current sense to achieve phase current balance and active voltage positioning.

Features

  • include adjustable operating frequency, adjustable soft start, power good indication, external error-amp compensation, over voltage protection, over current protection and enable/shutdown for various.

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Datasheet Details

Part number RT8841
Manufacturer Richtek Technology
File Size 376.61 KB
Description 4/3/2/1-Phase PWM Controller
Datasheet download datasheet RT8841 Datasheet

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Full PDF Text Transcription

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Conceptual RT8841 4/3/2/1-Phase PWM Controller for High-Density Power Supply General Description The RT8841 is a 4/3/2/1-phase synchronous buck controller with 2 integrated MOSFET drivers for VR11 CPU power application. RT8841 uses differential inductor DCR current sense to achieve phase current balance and active voltage positioning. Other features include adjustable operating frequency, adjustable soft start, power good indication, external error-amp compensation, over voltage protection, over current protection and enable/shutdown for various applications.
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