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RT9256 Datasheet ACtively Alternative Mode Two-phase / Dual Switching Pwm Controller

Manufacturer: Richtek Technology

Overview: Preliminary RT9256 Actively Alternative Mode Two-Phase / Dual Switching PWM.

Datasheet Details

Part number RT9256
Manufacturer Richtek Technology
File Size 410.16 KB
Description Actively Alternative Mode Two-Phase / Dual Switching PWM Controller
Datasheet RT9256_RichtekTechnology.pdf

General Description

The RT9256 is an analogous current mode design and is specifically promoted for high power density consideration platform with MLCC capacitor attached, such as high-end add-on graphic card core power and DDR SDRAM core power, etc.

A highlight for RT9256 is the RichTek’ s new innovation of actively alternative mode operation two-phase power conversion or dual PWM controller operation.

Based on above innovation architecture, the RT9256 provides more flexibility and higher performance to customer application.

Key Features

  • z z z z z z z z z Analogous Current Mode Design Innovative Design for Actively Alternative Mode Operation : `Two-Phase Power Conversion `Dual PWM Controllers 2.5V to 12V Switching Source Power 0.8V to 3.3V Output Voltage Regulation Multiple Power Sourcing for Power Budget Limitation Adjustable VIN Feed-Forward Ramp Slope Adjustable Operation Frequency Precision Core Voltage Regulation Precision DCR Current Sensing (with High Quality Capacitor, X7R) ±1% VREF Accuracy Input Voltage : 12V or 5V B.

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RT9256 Distributor