COD PAYMENTS ON ALL ON-STOCK CHIPS!

COD PAYMENTS ON ALL ON-STOCK CHIPS!

RT8207P 8207P 4B= QFN-20

Pack

Brand new Ritchtek RT8207P 4B= QFN-20

The RT8207P provides a complete power supply for both DDRII/DDRIII/Low-Power DDRIII/DDRIV/Low-Power DDRIV memory systems. It integrates a synchronous PWM buck controller with a 1.5A sink/source tracking linear regulator and buffered low noise reference.

Features:

  • PWM Controller
    •  Resistor Programmable Current Limit by Low Side RDS(ON) Sense 
    • Quick Load Step Response within 100ns 
    • 1% VVDDQ Accuracy Over Line and Load 
    • Fixed 1.8V (DDRII), 1.5V (DDRIII) or Adjustable 0.75V to 3.3V Output Range for 1.35V (Low-Power DDRIII), 1.2V (DDRIV) and 1.1V (Low-Power DDRIV) 
    • 4.5V to 26V Battery Input Range 
    • Resistor Programmable Frequency 
    • Over/Under Voltage Protection 
    • Internal Current Limit Ramp Soft-Start 
    • Drives Large Synchronous-Rectifier FETs 
    • Power Good Indicator
  • 1.5A LDO (VTT)
    • Capable to Sink and Source 1.5A 
    • External Input Available to Minimize Power Losses 
    • Integrated Divider Tracks 1/2 VDDQ for Both VTT and VTTREF 
    • Buffered Low Noise 10mA VTTREF Output 
    • Remote Sensing (VTTSNS) 
    • ±20mV Accuracy for Both VTTREF and VTT 
    • Supports High-Z in S3 and Soft-Off in S4/S5

Datasheet:

  • https://bit.ly/2I6XDuG