DC to DC Power Supplies (Converters)
New DSE Series Features 36 to 75V Input Voltage Range
Press Release Summary:
- Supports PMBus protocol for communications to power modules
- Features DOSA digital interface and provides 95.5% efficiency (12Vout)
- Ideal for telecommunications, industrial and test equipment applications
Original Press Release:
1/8th Brick DC-DC Converters Deliver PMBus Standard Support for Advanced Communication and Control
Murata has launched its DSE Series, a fully isolated, 12Vout, 400W eighth brick DC-DC converter with a DOSA compliant digital interface to support the PMBus standard for communication and control. The Series has a droop load sharing option for paralleling up to three modules in some of the most power demanding applications. Further, the series meets the international TNV standard for Input Voltage with a 36-75Vin range and provides 2250Vdc isolation for use in Power over Ethernet (PoE) applications.
Features
- DOSA digital interface
- 36 to 75V Input voltage range
- 95.5% efficiency (12Vout)
- 2250Vdc I/O isolation
- Passive Droop Load Sharing (optional)
- DOSA (Distributed Power Open Standard Alliance) footprint
- Three pin/function configurations available:
o Full PMBus with Sense & Trim Pins
o No PMBus with Sense & Trim Pins
o 5 Pin Bus converter, No Sense & Trim Pins
Benefits
- Supports the PMBus protocol for communications to power modules
- Can connect 2 or more converters in parallel for demanding applications
- Provides redundancy in high reliability applications
- Baseplate included on all variants for optimal thermal performance
Applications
- Power over Ethernet applications
- Wireless pre-amplifiers and networking equipment
- Telecommunications, industrial and test equipment
