General Description
The RT9174 is a triple linear regulator controller designed for motherboard application.

Features
• Integrated Three Linear Controllers in a SOP-8 Package
• Driving NPN or NMOSFET
• Sourcing ( > 100mA) and Sinking ( > 5mA) Driver
• Tri-State Output Driver
• Low Internal 0.8V Reference
• Adjustable Output Voltage Setting
• High Output Stability
• VDDQ 1.5/3.3V Automatic Changing for AGP
• Wide 3V to 8V Input Voltage Range
• Current Limiting and Thermal Protection
• RoHS Compliant and 100% Lead (Pb)-Free

Applications
• Mother Boards Power Supply
• Graphic Cards