CFM300M Series

Application Note V13 October 2020

1

Approved By:

Department Approved By Checked By Written By

Research and

Development

Department

Enoch Yang/Tab Joyce

Ovid

Quality Assurance

Department

Ryan Benny

300W AC-DC Power Supply with PFC

CFM300M Series

APPLICATION NOTE

CFM300M Series

Application Note V13 October 2020

2

Content

1. INTRODUCTION 3

2. CFM300M SERIES FEATURES

3

3. ELECTRICAL BLOCK DIAGRAM 3

4. TECHNICAL SPECIFICATIONS 4

5. MAIN FEATURES AND FUNCTIONS 7

5.1 Operating Temperature Range 7

5.2

Output Protection (Over Current Protection)

7

6. EMC & SAFETY 7

7. APPLICATIONS 7

7.1 Power De-Rating Curve 7

7.2 Test Set-Up 8

7.3 Output Ripple and Noise Measurement 8

7.4 Installation Instruction 8

7.5. PS On/Off Remote Control 10

7.6. Output Remote Sensing 11

8. PART NUMBER 11

9. MECHANICAL OUTLINE DIAGRAMS AND PACKING INFORMATION 12

9.1. Mechanical Outline Diagrams 12

9.2. Packing Information 12