TPS54310-Q1 - Texas Instruments

TPS54310-Q1 Synchronous-Buck PWM Switcher

As members of the SWIFT family of dc/dc regulators, the TPS54310 low-input-voltage high-output-current synchronous-buck PWM converter integrates all required active components. Included on the substrate with the listed features are a true, high-performance, voltage error amplifier that provides high performance under transient conditions, an undervoltage-loc.

Features

D Qualified for Automotive Applications D 60-mΩ MOSFET Switches for High Efficiency at 3-A Continuous Output Source or Sink Current D 0.9-V to 3.3-V Adjustable Output Voltage With 1% Accuracy D Externally Compensated for Design Flexibility D Fast Transient Response D Wide PWM Frequency: Fixed 350 kHz, 550 kHz, or Adjustable 280 kHz to 700 kHz D Load Protected by Peak Current Limit and Thermal Shutdown D Integrated Solution Reduces Board Area and Total Cost APPLICATIONS D Point of Load Regulation for High Performance DSPs, FPGAs, ASICs, and Microprocessors D Automotive Systems − Navigation Unit.