 Synchronous Buck Controller (VDDQ)
 Wide Input Voltage Range 3.0V to 26V
 Fast Load Transient Response
 Current Mode Option Supports Ceramic
Output Capacitors
 Soft-Off in S4/S5 States
 RDS(ON) Current Sensing Technique
 1.5V (DDR3), 1.8V (DDR2) Fixed Output or
Adjustable Output (0.75V to 3.0V)
 POK, OVP, and UVP
 3A LDO (VTT)
 3A Source/Sink Capability
 Two 10uF Ceramic Output Capacitors
 Support High Z in S3 and Soft-Off in S4/S5
 Thermal Shutdown
 +20mV Accuracy
 Reference Voltage (VTTREF)
 +20mV Accuracy
 Low Noise +10mA Output