COD PAYMENTS ON ALL ON-STOCK CHIPS!

COD PAYMENTS ON ALL ON-STOCK CHIPS!

RT 8207M J7= QFN-20

Pack

Brand new Ritchtek RT8207M J7= QFN-20

The RT8207 provides a complete power supply for both DDRII/DDRIII memory systems. It integrates a synchronous PWM buck controller with a 3A sink/source tracking linear regulator and a buffered low noise reference

Features:

  • PWM Controller
    • Resistor Programmable Current Limit by Low-Side RDS(ON) Sense
    • Quick Load-Step Response within 100ns
    • 1% VOUT Accuracy Over Line and Load
    • Fixed 1.8V (DDRII), 1.5V (DDRIII) or Adjustable 0.75V to 3.3V Output Range
    • Battery Input Range 2.5V to 26V
    • Resistor Programmable Frequency
    • Over/Under Voltage Protection
    • 4 Steps Current Limit During Soft-Start
    • Drives Large Synchronous-Rectifier FETs
    • Power-Good Indicator
  • 3A LDO (VTT), Buffered Reference (VTTREF)
    • Capable to Sink and Source Up to 3A
    • LDO Input Available to Optimize Power Losses
    • Requires Only 20μF Ceramic Output Capacitor
    • Buffered Low Noise 10mA VTTREF Output
    • Accuracy ±20mV for Both VTTREF and VTT
    • Supports High-Z in S3 and Soft-Off in S4/S5 z RoHS Compliant and Halogen Free

Datasheet:

https://www.richtek.com/assets/product_file/RT8207/DS8207-07.pdf