1 Features

• Fully Configurable Four-Output Non-Isolated DC/DC PWM Controller with support for TMS320C6670™ and TMS320C6678™ DSP VID interface
• Supports Switching Frequencies Up to 2MHz With 250 ps Duty-Cycle Resolution
• Up To 1mV Closed Loop Resolution
• Hardware-Accelerated, 3-Pole/3-Zero Compensator with Non-Linear Gain for Improved Transient Performance
• Supports Multiple Soft-Start and Soft-Stop Configurations Including Prebias Start-up
• Supports Voltage Margining and Sequencing
• Sync In Terminal Aligns DPWM Clocks Between Multiple UCD92xx Devices
• 12-Bit Digital Monitoring of Power Supply Parameters Including:
  • Input Current and Voltage
  • Output Current and Voltage
  • Temperature at Each Power Stage
  • Auxiliary ADC Inputs
• Multiple Levels of Over-current Fault Protection:
  • External Current Fault Inputs
  • Analog Comparators Monitor Current Sense Voltage
  • Current Continually Digitally Monitored
• Over and Under-voltage Fault Protection
• Over-temperature Fault Protection
• Enhanced Nonvolatile Memory With Error Correction Code (ECC)
• Device Operates From a Single Supply With an Internal Regulator Controller That Allows Operation Over a Wide Supply Voltage Range
• Supported by Fusion Digital Power™ Designer, a Full Featured PC Based Design Tool to Simulate, Configure, and Monitor Power Supply Performance.
• Supports Defense, Aerospace, and Medical Applications
  • Controlled Baseline
  • One Assembly and Test Site
  • One Fabrication Site
  • Available in Military (–55°C to 125°C) Temperature Range
  • Extended Product Life Cycle
  • Extended Product-Change Notification
  • Product Traceability