PMP10604, EMI Optimized 2-layer 15W Power Supply for Automotive with CISPR 25 Class 5 Compliance

PMP10604, EMI Optimized 2-layer 15W Power Supply for Automotive with CISPR 25 Class 5 Compliance. The PMP10604 reference design is a 2-layer board 5V, 3A output power supply using LM53603 buck regulator for cluster unit in automotive applications. The LM53603 is a 3.5V to 36V input, 3A output capable and 2.1 MHz fixed frequency buck regulator, specially designed for automotive applications. It has exceptionally low quiescent current (24uA typical at no load) and can transit to PFM from PWM to ensure high efficiency at light load. for this reference design, it has an input voltage range of 7.5V to 36V, covering the wide variation conditions of the 12V battery in automotive space