APW7035 Description
The APW7035 integrates PWM controller and linear controller , as well as the monitoring and protection functions into a single package , which provides two controlled power outputs with over-voltage and overcurrent protections. The PWM controller regulates the DDR reference voltage (1.25V) or GPU Voltage (2.05V) with a synchronous-rectified buck converter. The linear controller regulates power for Memory Voltage.
APW7035 Key Features
- Switching Power for Fixed Voltage (1.25V /
- Linear Regulator for FBVDDQ(2.5V)
- Voltage-Mode PWM Control
- 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
- Constant Frequency Operation(200kHz)