APW7045 - ANPEC

APW7045 Advanced PWM and Linear Power Controller

• 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 Voltag.

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 .