General Description
The APW7058 integrates one synchronous-rectified Buck PWM controller and one linear controller to provide two regulated voltages for graphics cards and other embedded processor applications.

FEATUREs
• Provides Two Regulated Voltages
    - One Synchronous-Rectified Buck PWM Controller
    - One Linear Controller
• Low Reference Voltage for Further Applications
    - Both Controllers : 0.8V ± 2% Over Temperature
• Both Controllers Drive N-Channel MOSFETs
    - PWM Controller Drives Dual N-Channel MOSFETs
    - Linear Controller Drives N-Channel MOSFET
• Built-in PWM Feedback Compensation
    - No Steady-State Error
    - Voltage-Mode PWM Control
    - Full 0~100% Duty Ratio
    - Fast Transient Response
• Adjustable Outputs by External Resistor Dividers
• Under-Voltage Monitoring on Both Controllers
• Small Converter Size
    - 600kHz Constant Switching Frequency
    - Built-In Soft-Start
    - Simple SO-8 Package
• Shutdown Control
• Lead Free Available (RoHS Compliant)

APPLICATIONs
• Motherboard
• Graphics Cards
• 12V, 5V and 3.3V Inputs DC-DC Converter