Comprehensive Fault Protection Features Designed for High-Reliability Systems Using LM3743 Controller::Data center facilities and telecom basestation subsystems must manage the balance of two essential commoditiespower and cooling capacity. For example, processors in rack-mounted servers demand large amounts of power and are one of the greatest sources of heat during normal operation. Substantial increases in heat during normal operation and fault conditions will reduce the reliability of many components in the server racks including semiconductor components, hard drives, and fans. The LM3743 controller will minimize power consumption during fault conditions thereby reducing thermal loads and increasing reliability.