Texas Instruments High-Performance Analog EVAL MODULE FOR TPS62040-229 DC/DC Step Down 1 Non-Isolated - 1.8V 1.2A 2.5 ~ 6 V Buck 1.25MHz Fully Populated Board TPS62040 TPS62040EVM-229

The TPS62040EVM-229 is an evaluation board designed for the TPS62040 step-down DC-DC converter, optimized for battery-powered portable applications. It supports an input voltage range of 2.5 V to 6.0 V and can deliver an output current of up to 1.2 A with a typical output voltage of 1.8 V. The device operates at a fixed switching frequency of 1.25 MHz and features high efficiency, with conversion efficiencies reaching up to 95%. The board includes adjustable and fixed output voltage options, internal soft start, and power save mode operation for improved efficiency at light loads. It also incorporates thermal shutdown and short-circuit protection for enhanced reliability. The TPS62040EVM-229 is suitable for applications such as PDAs, smartphones, and USB-powered devices, making it a versatile choice for engineers looking to evaluate or prototype with the TPS62040 converter.