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UM0920
ST UM0920 Manuals
Manuals and User Guides for ST UM0920. We have
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ST UM0920 manual available for free PDF download: User Manual
ST UM0920 User Manual (14 pages)
4 W non-isolated, wide input-voltage range SMPS demonstration board based on the VIPer16
Brand:
ST
| Category:
Motherboard
| Size: 0 MB
Table of Contents
Figure 1. STEVAL-ISA071V2 Board
1
Table of Contents
2
Main Characteristics
4
Board Connections
5
Figure 2. Input/Output Connection of SMPS
5
Board Details
6
Schematic Diagram
6
Figure 3. STEVAL-ISA071V2 Circuit Schematic
6
Description of Main Components
7
Transformer
8
PCB Details and Layout
8
Figure 4. PCB Layout - Top Layer, Bottom SMD Layer and Bottom Copper Layer
9
Bill of Materials
10
Measurements
11
Figure 5. Efficiency at 120 VAC and 230 VAC
11
Figure 6. Load Characteristics of 12 V Output at 120 VAC and 230 VAC
11
Figure 7. EMI Measurement for EN55022 Class B - AVG Detector
12
Figure 8. EMI Measurement for EN55022 Class B - Peak Detector
12
Revision History
13
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