This 5V / 6A solution implements a high efficiency active clamp controller LM5025A and self-drive synchronous rectifier. Input voltage is 18V-40V as typical industrial request and efficiency is 89.5%@24Vin full load. The transformer is embeded into the PCB and 8mm height can be met. The design is suitable for height limited industial applications.
特性
Wide input range from 18V to 40V
Adjustable Dual Mode Over-Current Protection
Active Clamp Forward +S.R controller for high efficiency
Lower output ripple voltage with less output capacitor
Small form factor: 60mm x 40mm x 8mm
Low cost through self-drive secondary synchronous rectifier circuit