EC5BU 15W Isolated DC-DC Converters
Application Note V11 January 2015
2
Content
1. INTRODUCTION 3
2. DC-DC CONVERTER FEATURES 3
3. ELECTRICAL BLOCK DIAGRAM 3
4. TECHNICAL SPECIFICATIONS 5
5. MAIN FEATURES AND FUNCTIONS 9
5.1 Operating Temperature Range 9
5.2 Over Current Protection 9
5.3 Remote On/Off 9
6. APPLICATIONS 9
6.1 Recommended Layout PCB Footprints and Soldering Information 9
6.2 Power De-Rating Curves for EC5BU Series 10
6.3 Efficiency vs. Load Curves 11
6.4 Input Capacitance at the Power Module 15
6.5 Test Set-Up 15
6.6 Output Voltage Adjustment 15
6.8 Output Capacitance 16
7. SAFETY & EMC 17
7.1 Input Fusing and Safety Considerations. 17
7.2 EMC Considerations 17
8. PART NUMBER 21
9. MECHANICAL SPECIFICATIONS 21