APW7045
Advanced PWM and Linear Power Controller
Features
General Description
• 2 Regulated Voltage are provided −Switching Power for Fixed Voltage (1.
0V) −Linear
Regulator for VMEM(2.
5V)
• Simple Single-Loop Control Design −Voltage-Mode PWM Control
• Excellent Output Voltage Regulation −PWM Output: ±1% −Linear Output: ±3%
• Fast Transient Response −High-Bandwidth Error Amplifier −Full 0% to 100% Duty Ratio
• Power-Good Output Voltage Monitor • Over-Voltage and Over-Current Fault Monitors • Small Converter Size
−200KHz Free-Running Oscillator ;
Progammable from 50KHz to 800KHz
−Reduce External Component Count
The APW7045 integrates PWM controller and linear controller, as well as the mo...