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RT9247 Datasheet (PDF) - Richtek Technology Corporation

RT9247 Datasheet PDF - Richtek Technology Corporation
Part # RT9247
Download  RT9247 Download

File Size   330.83 Kbytes
Page   15 Pages
Manufacturer  RICHTEK [Richtek Technology Corporation]
Direct Link  http://www.richtek.com
Logo RICHTEK - Richtek Technology Corporation
Description Multi-Phase PWM Controller for CPU Core Power Supply

RT9247 Datasheet (PDF)

Go To PDF Page Download Datasheet
RT9247 Datasheet PDF - Richtek Technology Corporation

Part # RT9247
Download  RT9247 Click to download

File Size   330.83 Kbytes
Page   15 Pages
Manufacturer  RICHTEK [Richtek Technology Corporation]
Direct Link  http://www.richtek.com
Logo RICHTEK - Richtek Technology Corporation
Description Multi-Phase PWM Controller for CPU Core Power Supply

RT9247 Datasheet (HTML) - Richtek Technology Corporation

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RT9247 Product details

General Description
The RT9247 is a multi-phase buck DC/DC controller integrated with all control functions for GHz CPU VRM. The RT9247 controls 2 or 3 buck switching stages operating in interleaved phase set automatically. The multi-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.

Features
• Multi-Phase Power Conversion with Automatic Phase Selection
• VRD10 DAC Output with Active Droop Compensation for Fast Load Transient
• Smooth VCORE Transition at VID Jump
• Power Stage Thermal Balance by RDS(ON) Current Sense
• Hiccup Mode Over-Current Protection
• Programmable Switching Frequency (50kHz to 400kHz per Phase), Under-Voltage Lockout and Soft-Start
• High Ripple Frequency Times Channel Number
• RoHS Compliant and 100% Lead (Pb)-Free

Applications
• Intel® Processors Voltage Regulator: VRD10
• Low Output Voltage, High Current DC-DC Converters
• Voltage Regulator Modules




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