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
