Datasheet Summary
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AMD64 Processor VRM Controller
P RODUCTION D ATA S HEET
DESCRIPTION
KEY Features
- High Current Biphase Operation
- Outputs As Low As 0.800V
- † Biphase LoadSHARETM
- ‡ Transient Correction Loop™ Reduces Required Capacitance
- Differential Amplifier For Remote Voltage Sensing
- Integrated High Current MOSFET Drivers
- 200KHz to 1MHz Frequency Operation
- Programmable Slew Rate Control For Start-Up Sequence and VID change
- VID Changes On The Fly
- Power Good Indicator
- Short Circuit Protection
- Output Over Voltage and Under Voltage Protection
- No current-sense resistors
APPLICATIONS
The LX1677 is a highly integrated VRM power supply controller IC...