Datasheet Summary
Global Mixed-mode Technology
G5616 plete DDR, DDRII and DDRIII Memory Solution
Synchronous Buck PWM Controller, 3A LDO,
Buffered Reference
Features
- Synchronous Buck Controller (VDDQ)
- Ultra-High Efficiency
- No Current-Sense Resistor (Lossless ILIMIT)
- Quasi-PWM with 100ns Load-Step Response
- 1.8V(DDRII) /1.5V(DDRIII) Fixed or Adjustable to 2.5V(DDR) or 0.75V to 3.6V Adjustable Output Range
- 2V to 24V Battery Input Range
- 400kHz Switching Frequency
- OVP & UVP of VDDQ Output
- Drives Large Synchronous-Rectifier FETs
- Power-Good Indicator
- 3-A LDO (VTT), Buffered Reference (VTTREF)
- Support DDR (1.25 VTT) , DDR II (0.9 VTT) and DDRIII(0.75 VTT) Requirements
- VLDOIN Voltage...