The PMP9454 reference design is footprint compatible to the PTN78060W module. It is an easy to use synchronous regulator with LM43603 SIMPLE SWITCHER® stepdown DC/DC converter. PMP9454 is capable of driving up to 3 A load current from a wide input voltage, ranging from 7 to 36 V. The module provides high efficiency, good output voltage accuracy, and low dropout voltage in a small package. In addition, the PMP9454 device is compatible with the 24 V industrial bus voltage. The adjustable clock frequency of PMP9454 module ranges from 200 kHz to 2.2 MHz, however the board has 500 kHz default frequency.