RT8207P 8207P 4B= QFN-20

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