1. “ Take the Analytical Approach ” Analog Engineering Circuit Simulation DC-DC Converters Analytical Engineering, Inc.

2. The most trusted companies in the world rely on AEi to support their most critical requirements. Worst Case Analysis Circuit Tolerance Component Stress / Derating Failure Modes and Effects Reliability SPICE Computer Modeling and Simulation Component Circuit System Level

3. Analytical Engineering, Inc. SPICE Component Modeling AEi has developed hundreds of SPICE Models for dozens of different types of discrete components. PMW Models UC1823UC1825UC1842,3,4,5UC1846SG1525SG1527SG1637SG1854CS332/324SI9145 Magnetic Cores Kool Mu MPP Standard MPP high Flux Linear Regulators TL431LM136 State Space ForwardFlyback

4. Analytical Engineering, Inc. AEi SPICE Model Accuracy This is an example of a zener diode

5. Analytical Engineering, Inc. AEi also offers services for design of Analog/Digital Circuits to Specification Complete Power Systems Inrush Limiters EMI Filters Precision AC Power Sources And also Breadboard Fabrication and Evaluation Specification Drawing Fabrication Source Control Drawing Generation Preparation of Design Review Packages

6. Analytical Engineering, Inc. Program Participation Space Station Milstar Tempo Omegasat HS-702 XPC and many others... Intellsat and many others... Program Participation Space Station Milstar Tempo Omegasat HS-702 XPC and many others... Intellsat and many others...

7. Analytical Engineering, Inc. Performance is all that counts AEi models provide exceptional results & our correlations prove it!

8. DC to DC Converters Low Cost with High Reliability 1W to 1.5kW Single and Multiple Output Analytical Engineering, Inc.

9. Design Features Voltage Controlled Soft Start Redundant Voltage Feedback Rad Hard Mil-Std 461 Complete Analysis Package Mil-Std 1547 High Efficiency Low Noise Specifications Input Voltage22-36 Volts Standard Switching Frequency250 kHz Efficiency>80% with 15 Volt Outputs On-off CommandGround for Shutdown OvervoltagePassive Plus Redundant Feedback Other ProtectionShort Circuit Protected Temperature-40°C to +90°C Baseplate Isolation50 Volts Standard Physical Dimensions2.5in x 2in x.6in Low Cost Dual Output 25 Watt Converter

10. Analytical Engineering, Inc. Design Features Voltage Controlled Soft Start Redundant Voltage Feedback Up to 50 Watts Rad Hard Mil-Std 461 Complete Analysis Package Mil-Std 1547 High Efficiency Low Noise Specifications Input Voltage44-72 Volts Standard Switching Frequency250 kHz Efficiency>75% On-off CommandGround for Shutdown Other ProtectionShort Circuit Protected Temperature-40°C to +85°C Baseplate Isolation200 Volts Physical Dimensions3.5in x 5 in x 0.6in Sequencing50 Volts Standard Low Cost Multiple Output Converter