Summary description
   The controller is an integrated circuit realized in BCD5 (BiCMOS-DMOS, version 5) fabrication that provides complete control logic and protection for high performance step-down DC-DC and niPoL converters.

FEATUREs
◾ Input voltage range from 1.8 V to 14 V
◾ Supply voltage range from 4.5 V to 14 V
◾ Adjustable output voltage down to 0.6 V with
   ±0.8 % Accuracy over line voltage and
   temperature (0 °C~125 °C)
◾ Fixed frequency voltage mode control
◾ TON lower than 100 ns
◾ 0 % to 100 % duty cycle
◾ VDDR input sense
◾ Regulates VTT and VTTREF within 1 % of VDDQ
◾ Soft-start and inhibit
◾ High current embedded drivers
◾ Predictive anti-cross conduction control
◾ Programmable high-side and low-side RDS(on)
   sense over-current-protection
◾ Selectable switching frequency 250 kHz /
   500 kHz
◾ Power good output
◾ Sink/source capability for DDR memory and
   termination supply
◾ Over-voltage protection
◾ Thermal shutdown
◾ Package: HTSSOP16

APPLICATIONs
◾ High performance / high density DC-DC
   modules
◾ Low voltage distributed DC-DC
◾ niPoL converters
◾ DDR memory supply
◾ DDR termination supply
◾ Graphic cards