TPS54680

illustrate

As a member of SWIFT's ™ DC/DC regulator family, the TPS54680 low input voltage high output current synchronous step-down PWM converter integrates all the necessary active ingredients. IT'S EASY TO USE WITH OTHER REGULATORS WHILE POWERING TRACKIN FEET UP AND DOWN. Included in the listed features with substrate is a true, high-performance, voltage-error amplifier capable of selecting output filtered inductor and capacitor components for the highest performance and flexibility; a secondary voltage blocking circuit to prevent start-up until the input voltage reaches 3 volts; An internal or external setup slow-start circuit to limit inrush current, and a power good output processor/logic reset are useful.

The TPS54680 is available in a thermally enhanced 28-pin TSSOP (Public Service) PowerPAD™ package, which eliminates bulky heat sinks.

characteristic

• Power-up/down-tracking sequencing
• 30 meters 12 peak-to-peak high efficiency MOSFET switches at 6-A continuous output current source or sink
• Wide PWM frequency:
  Fixed 350 kHz or 280 kHz to 700 kHz table
• Power good and enabled
• The load is protected by peak current limit and thermal shutdown
• Comprehensive solution reduces board area and component count
• apply
  • Low-voltage, high-density distributed power system
  • High-performance DSPs, FPGAs, ASICs, and microprocessor points for load regulation require sequencing
  • Broadband, optical communication networks and infrastructure