GE Energy February 2012 Product Training Module DC-DC Barracuda GE Complete Family of DC-DC Solutions AC-DC Conversion DC Input Power Conditioning Isolation & Power Conversion Power Regulation DC Loads All rights reserved. 2 GE’s Barracuda Family Barracuda s e r i e s 1 8 1 4 300W 300W 400W 400W All rights reserved. • Available in both Digital pinout or Standard bus converter 5-pin format. • DOSA™ Standard footprints • PMBUS™ digital system interface. • Fully Regulated, wide input range • Exceptional efficiency, 96% • Exceptional Thermal performance. • Flexible digital design 3 3 Barracuda Customer Benefits DOSA 5-Pin Bus Pin-out • Flexible and Backwards Compatible Fully Regulated with Wide Input Range Forward and backward compatibility between DOSA standard, 5-Pin bus, and Fully Digital DOSA Standard ⅛ & ¼ Brick Pin-out modules for both E-bricks and Q-bricks A single layout accommodates new digital modules as well as all existing legacy modules Configurable output voltage (9.6V, 12V) allows DOSA Standard Pins backward replacement into existing 4:1 and 5:1 un-regulated sockets User configurable digital pins ⅛ Brick ¼ Brick -P option for Droop Load sharing -H option for Base Plate All rights reserved. 4 Efficiency (%) Barracuda Efficiency (QBVW033) Output Current (Iout) HIGHER EFFICIENCY & EXCEPTIONAL THERMAL PERFORMANCE All rights reserved. 5 Barracuda Efficiency (EBDW020) 96 95 94 8A 48Vin 40Vin 11A 14A All rights reserved. 17A 20A 6 Barracuda De-rating (EBDW025 with Heat Plate) 28 24 20 16 12 8 4 0 20°C 400LFM 200LFM NC 40°C 60°C All rights reserved. 80°C 100°C 7 Barracuda (EBDW025 with Heat Plate & Heat Sink) Nothing Added 25 24 23 22 21 20 19 18 17 16 15 Heat plate Heat plate & Heat sink 400LFM 200LFM 20°C 40°C 60°C All rights reserved. 80°C 8 GE DLynx™ & Barracuda™ Digital Hybrid Analog Hybrid Digital Fully Digital All rights reserved. 9 Barracuda Digital Feature Summary SM BUS ALERT REFERENCED TO SIGGND SERIAL CLOCK REFERENCED TO SIGGND SIGNAL GROUND SEPARATE FROM Vout(-) SERIAL DATA REFERENCED TO SIGGND RESISTOR TO SIGGND FOR MODULE ADDRESS 1 REFERENCED TO SIGGND RESISTOR TO SIGGND FOR MODULE ADDRESS 0 REFERENCED TO SIGGND ANALOG TRIM OR CONFIGURABLE PIN 1 Analog Trim, Secondary On/Off CONFIGURABLE PIN 2 Power good, Frequency Sync, Secondary On/Off All rights reserved. 10 Barracuda QBDW033A0B Functions & Specications All rights reserved. 11 AVS (Adaptive Voltage Scaling) Adaptively change load and bus voltages to optimize energy consumption READ BACK BUS & LOAD CURRENT SET BUS VOLTAGE SET LOAD VOLTAGE Some of the adaptive variables: 1. Processor needs 2. Temperature variation 3. Board Impedances 4. Component variances 5. Module efficiency 6. IC power consumption All rights reserved. 12 GE Digital Power Insight™ - DPI Kit All rights reserved. 13 GE Digital Power Insight™ - Simple GUI All rights reserved. 14 Web Tools April 11, 2012 All rights reserved. 15 Rich Datasheet Content/Tools General schematic Thermal de-rating guidelines & other characteristic curves Input capacitance sizing Noise test configurations Remote On/Off scheme April 11, 2012 All rights rights reserved. reserved. 16 GE ENERGY USEFUL LINKS GE Barracuda™ Isolated Bus Converter basic information and datasheets: http://www.lineagepower.com/oem/barracuda.html GE DPI Digital Power Insight™ GUI: http://www.lineagepower.com/oem/digitalpowerinsight.html GE DLynx™ POL basic information: www.dlynx.info GE DLynx™ POL datasheets: www.lineagepower.com/oem/dlynx-series-smt.html FPGA Selection Guides: http://www.lineagepower.com/oem/pdf/FPGA_Selection_Guide.pdf Application Notes & Tools: http://www.lineagepower.com/oem/downloads.html www.ge.com/powerelectronics All rights reserved. 17