EVALSF3-ICE3B2565 Infineon Technologies, EVALSF3-ICE3B2565 Datasheet - Page 4

• Manufacturer Part Number: EVALSF3-ICE3B2565
• Description: BOARD DEMO ICE3B2565 30.4W SMPS
• Manufacturer: Infineon Technologies
• Series: CoolSET®F3r

Specifications of EVALSF3-ICE3B2565

• Main Purpose: AC/DC, Primary Side
• Outputs And Type: 1, Isolated
• Power - Output: 30.4W
• Voltage - Output: 16V
• Current - Output: 1.9A
• Voltage - Input: 85 ~ 265VAC
• Regulator Topology: Flyback
• Frequency - Switching: 67kHz
• Board Type: Fully Populated
• Utilized Ic / Part: ICE3B2565
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: EVALSF3-ICE3B2565IN

Table of Contents
1
2
3
4
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
5
6
7
8
9
10
10.1
11
Application Note
Evaluation Board...........................................................................................................................5
List of Features .............................................................................................................................6
Technical Specifications ..............................................................................................................6
Circuit Description ........................................................................................................................7
Line Input.........................................................................................................................................7
PWM Control and Power Stage ......................................................................................................7
Clamping Network...........................................................................................................................7
Primary Current Sense....................................................................................................................7
Output Stage ...................................................................................................................................7
Feedback Loop ...............................................................................................................................7
Blanking Window for Load Jump / Active Burst Mode ....................................................................7
Active Burst Mode ...........................................................................................................................8
Circuit Diagram .............................................................................................................................9
PCB Top Layer ............................................................................................................................10
PCB Bottom Layer ......................................................................................................................11
Component List...........................................................................................................................12
Transformer Layout ....................................................................................................................13
Test Results .................................................................................................................................14
Load test (table and figure) ...........................................................................................................14
Standby Power Test (Figure) .....................................................................................................15
4
ICE3B2565
2005-01-13
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