TPS562200EVM-601: 1.05V @ 2A, 4.5 ~ 17V in, Buck

This user's guide contains information for the TPS562200 as well as support documentation for the TPS562200EVM-601 evaluation module. Included are the performance specifications, schematic, and the bill of materials of the TPS562200EVM-601.

The TPS562200 is a single, adaptive on-time, D-CAP2™ mode, synchronous buck converter requiring a very low external component count. The D-CAP2 control circuit is optimized for low-ESR output capacitors such as POSCAP, SP-CAP, or ceramic types and features fast transient response with no external compensation. The switching frequency is internally set at a nominal 650 kHz. The high-side and low-side switching MOSFETs are incorporated inside the TPS562200 package along with the gate-drive circuitry. The low drain-to-source on resistance of the MOSFETs allows the TPS562200 to achieve high efficiencies and helps keep the junction temperature low at high output currents. The TPS562200 dc/dc synchronous converter is designed to provide up to a 2 A output from an input voltage source of 4.5 V to 17 V. The output voltage range is from 0.8 V to 6.5 V.

The TPS562200EVM-601 evaluation module (EVM) is a single, synchronous buck converter providing 1.05 V at 2 A from 4.5-V to 17-V input. This user’s guide describes the TPS562200EVM-601 performance.