36V-72VDC Input Active Clamp Forward With Dual 12V/50W Outputs
Description
This power supply design generates a 12V/100W isolated output from a standard 48V telecom input. An active clamp forward converter is controlled by the UCC2897A. The INA202 and an external PFET are used to provide a current limited 12V/4.5A output derived from the main 12V output of the forward converter. This power supply has a peak efficiency of over 94%.
Features
Applications
- Baseband unit (BBU)
- Active antenna system mMIMO (AAS)
- Indoor backhaul
- Macro remote radio unit (RRU)
Product Categories
- Power management
| Download the bill of materials for PMP4028 | Download |
| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP4028 Gerber | 04 Jun 2012 | ZIP | 123 | |
| PMP4028 PCB | 04 Jun 2012 | 95 | ||
| PMP4028 BOM | 04 Jun 2012 | 29 | ||
| PMP4028 Schematic | 04 Jun 2012 | 98 |