The TPSM84338EVM is a fully assembled and tested circuit for evaluating the TPSM84338 module. The evaluation module is configured to operate from input voltage range of 3.8V to 28V and produce a regulated 5.0V output with up to 3A load current. Most settings of the device can be easily adjusted or set through resistors and jumpers, such as: operation mode, soft start time and switching frequency.