TPS54620 Datasheet PDF

●Description

●The TPS54620 in thermally enhanced 3.50 mm x 3.50 mm QFN package is a full featured 17 V, 6-A

●synchronous step down converter which is optimized for small designs through high efficiency and

●integrating the high-side and low-side MOSFETs. Further space savings are achieved through current

●mode control, which reduces component count, and by selecting a high switching frequency, reducing the inductor"s footprint.

●Features

●• Integrated 26 mΩ / 19 mΩ MOSFETs

●• Split Power Rail: 1.6 V to 17 V on PVIN

●• 200kHz to 1.6 MHz Switching Frequency

●• Synchronizes to External Clock

●• 0.8V ±1% Voltage Reference Over Temperature

●• Low 2 µA Shutdown Quiescent Current

●• Monotonic Start-Up into Pre-biased Outputs

●• –40°C to 150°C Operating Junction Temperature Range

●• Adjustable Slow Start/Power Sequencing

●• Power Good Output Monitor for Undervoltage and Overvoltage

●• Adjustable Input Undervoltage Lockout

●• Supported by SwitcherPro™ Software Tool

●• For SWIFT™ Documentation and SwitcherPro™, visit http://www.ti.com/swift

●Applications

●• High Density Distributed Power Systems

●• High Performance Point of Load Regulation

●• Broadband, Networking and Optical Communications Infrastructure