 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