Datasheet Summary
DDR4 TOTAL POWER SOLUTION (VPP/VDDQ/VTT) SYNCHRONOUS DC/DC CONVERTER for NB/MB
Features
Provide 4 Independent Outputs for VPP, VDDQ,VTT LDO and VTTREF LDO VDDQ Converter
- High Input Voltages Range from 4.5V to 25V Input
Power
- Provide 1.2V (DDR4) or Adjustable Output Voltage
Max to 1.8V by SMBus Control
- +1% Accuracy over Temperature
- High Efficiency Performance up to90%scale & Low Shutdown Current <1uA
- Integrated High_Side N-Channe l MOSFET 20mΩ a nd Low_ Side N-Cha nne l MOSFET 10 m Ω @ VCC=5V
- Integrated Bootstrap Forward P-CH MOSFET
- Built in Internal Soft-Sta rt: 0.4 ms(typ.) and SoftStop Functions for PWM Output
- Built In Automatic PFM/PWM Mode Selection
- Fixed...