EVAL-ADPL74101-AZ

EVAL-ADPL74101-AZ is an evaluation circuit that features the ADPL74101, a 100V step-down synchronous controller. The ADPL74101 features low IQ, up to 1MHz programmable/synchronizable switching frequency, spread spectrum, and a small 28-lead (4mm x 5mm) QFN package. These features allow for a wide variety of applications, including industrial, military, medical, and telecommunications systems. The EVAL-ADPL74101-AZ operates from a 16V to 72V input voltage range and generates a 12V, 15A output. The ADPL74101 has a precision voltage reference that can generate an output voltage with less than 2% tolerance over the full operating conditions. The EVAL-ADPL74101-AZ is set to a 300kHz switching frequency, which results in a small and efficient circuit. The converter achieves over 94% efficiency with a 15A load at full operating VIN, with a peak efficiency of over 96%.

• Switching frequency range from 300 to 360KHz at J5 = spread (SSFM On)
• 96.3 % typical efficiency at VIN = 24V, IOUT = 15A