TPS54672 Series
6-A Active Bus Termination/ DDR Memory SWIFT™ Converter
Manufacturer: Texas Instruments
Catalog
6-A Active Bus Termination/ DDR Memory SWIFT™ Converter
Key Features
• Tracks Externally Applied Reference Voltage30-m, 12-A Peak MOSFET Switches for High Efficiency at 6-A Continuous Output Source or Sink Current6% to 90% VIN Output Tracking RangePWM Frequency Range: Fixed 350 kHz or Adjustable 280 to 700 kHzLoad Protected by Peak Current Limit and Thermal ShutdownIntegrated Solution Reduces Board Area and Component CountAPPLICATIONSDDR Memory Termination VoltageActive Termination of GTL and STL High-Speed Logic FamiliesDAC Controlled High Current Output StagePrecision Point of Load Power SupplyPowerPAD and SWIFT are trademarks of Texas Instruments.Tracks Externally Applied Reference Voltage30-m, 12-A Peak MOSFET Switches for High Efficiency at 6-A Continuous Output Source or Sink Current6% to 90% VIN Output Tracking RangePWM Frequency Range: Fixed 350 kHz or Adjustable 280 to 700 kHzLoad Protected by Peak Current Limit and Thermal ShutdownIntegrated Solution Reduces Board Area and Component CountAPPLICATIONSDDR Memory Termination VoltageActive Termination of GTL and STL High-Speed Logic FamiliesDAC Controlled High Current Output StagePrecision Point of Load Power SupplyPowerPAD and SWIFT are trademarks of Texas Instruments.
Description
AI
As a member of the SWIFT™ family of dc/dc regulators, the TPS54672 active bus termination synchronous PWM converter integrates all required active components. Included on the substrate with the listed features are a true, high performance, voltage error amplifier that enables maximum performance and flexibility in choosing the output filter L and C components; an under-voltage-lockout circuit to prevent start-up until the input voltage reaches 3 V; a slow-start control to limit in-rush currents; and a status output to indicate valid operating conditions.
The TPS54672 is available in a thermally enhanced 28-pin TSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks. TI provides evaluation modules and the SWIFT™ designer software tool to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.
As a member of the SWIFT™ family of dc/dc regulators, the TPS54672 active bus termination synchronous PWM converter integrates all required active components. Included on the substrate with the listed features are a true, high performance, voltage error amplifier that enables maximum performance and flexibility in choosing the output filter L and C components; an under-voltage-lockout circuit to prevent start-up until the input voltage reaches 3 V; a slow-start control to limit in-rush currents; and a status output to indicate valid operating conditions.
The TPS54672 is available in a thermally enhanced 28-pin TSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks. TI provides evaluation modules and the SWIFT™ designer software tool to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.
