TPS54610PWPR

3V至6V,6A同步降压转换器

DESCRIPON

As a member of the SWIFTfamily of dc/dc regulators, the TPS54610 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 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; an internally or externally set slow-start circuit to limit inrush currents; and a power good output useful for processor/logic reset, fault signaling, and supply sequencing.

FEATURES

30-mΩ, 12-A Peak MOSFET Switches for High Efficiency at 6-A Continuous Output Source or Sink Current

0.9-V to 3.3-V Adjustable Output Voltage Range With 1.0% Accuracy

Wide PWM Frequency: Fixed 350 kHz, 550 kHz or Adjustable 280 kHz to 700 kHz

Synchronizable to 700 kHz

Load Protected by Peak Current Limit and Thermal Shutdown

Integrated Solution Reduces Board Area and Component Count

APPLICATIONS

Low-Voltage, High-Density Distributed Power Systems

Point of Load Regulation for High Performance DSPs, FPGAs, ASICs and Microprocessors

Broadband, Networking and Optical Communications Infrastructure

Portable Computing/Notebook PCs