General Description
The RT9212 is a 3-in-one power controller delivers high efficiency and tight regulation from two voltage regulating synchronous buck PWM DC-DC and one linear power controllers.

FEATUREs
• Operating with Single 5V Supply Voltage
• Drives All Low Cost N-MOSFETs
• Voltage Mode PWM Control
• 300kHz Fixed Frequency Oscillator
• Fast Transient Response : Full 0% to 100% Duty Ratio
• Internal Soft-Start
• Adaptive Non-Overlapping Gate Driver
• Over-Current Fault Monitor on VCC, No Current Sense Resistor Required
• RoHS Compliant and 100% Lead (Pb)-Free

APPLICATIONs
• Graph Card
• Motherboard, Desktop Servers
• IA Equipments
• Telecomm Equipments
• High Power DC-DC Regulators