Dear all,
I have been trying to build a circuit according to the PMP15006 reference design.
The design parameters are as follows:
- One isolated output at 5V, max. 250 mA.
- Small board layout
- Input from 24V standard industrial rail
During testing I experienced that the Voltage at the secondary side never exceeds 2.4V. And during operation, the Coil gets very hot so I have to cut power.
As far as I can say I followed the schematic of the reference design. The PCB layout is different. You will find those attached.
Any help is appreciated,
Björn Ellensohn