The reference design PMP9462 is a single input step-down converter with three low-noise outputs. This module uses a LM43603, a synchronous step-down DC/DC converter capable of driving up to 3 A of load current from an input voltage ranging 7 V to 36 V. The 5 V output from LM43603 is fed to the LM26420 which further steps down this voltage to produce 1.8 V and 2.5 V outputs, capable of driving 1 A of load current each. This power supply is suitable for applications that require multiple outputs from a single-input DC voltage. It provides good regulation performance over an input voltage range of 7 V to 36 V.