Advanced Pwm And Linear Power Control

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 over- current 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. The precision reference and voltage-mode PWM control provide 1% static regulation. The linear con- troller drives an external N-Channel MOSFET to pro- vide adjustable voltage. The APW7035 monitors all the output voltages , and a single Power Good signal is issued when the PWM Voltage is within 10% of the DAC setting and the Linear Regulator output levels are above their under- voltage thresholds. Additional built-in over-voltage pro- tection for the PWM output uses the lower MOSFET to prevent output voltages above 115% of the DAC setting. The PWM over-current function monitors the output current by using the voltage drop across the upper MOSFETs RDS(ON) , eliminating the need for a current sensing resistor. By Anpec Electronics Corporation
APW7035 's PackagesAPW7035 's pdf datasheet

APW7035 Pinout, Pinouts
APW7035 pinout,Pin out
This is one package pinout of APW7035,If you need more pinouts please download APW7035's pdf datasheet.

APW7035 Application circuits
APW7035 circuits
This is one application circuit of APW7035,If you need more circuits,please download APW7035's pdf datasheet.

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