V1.7 October 2009
Data Sheet
Ag9200
Power-Over-Ethernet Module
Table of Contents
1 Features .......................................................................................................................1
2 Description....................................................................................................................1
3 Ag9200 Product Selector..............................................................................................3
4 Pin Description .............................................................................................................4
5 Functional Description ..................................................................................................5
5.1 Inputs.....................................................................................................................5
5.2 PD Signature .........................................................................................................5
5.3 Isolation .................................................................................................................5
5.4 Power Classification ..............................................................................................6
5.5 DC/DC Converter ..................................................................................................7
5.6 Output Adjustment.................................................................................................7
5.7 Typical Connections ..............................................................................................8
6 Typical Application........................................................................................................9
7 Typical Recommendations .........................................................................................10
8 Operating Temperature Range...................................................................................10
9 Protection ...................................................................................................................12
10 Electrical Characteristics.........................................................................................13
10.1 Absolute Maximum Ratings1................................................................................13
10.2 Recommended Operating Conditions..................................................................13
10.3 DC Electrical Characteristics ...............................................................................13
11 Package ..................................................................................................................14
11.1 Ag9200 ................................................................................................................14
Table of Figures
Figure 1: Block Diagram ......................................................................................................3
Figure 2: Ag9200 Package Format ......................................................................................4
Figure 3: Typical System Diagram.......................................................................................5
Figure 4: Class Programming Option...................................................................................6
Figure 5: Output Adjustment ................................................................................................7
Figure 6: Typical Connection Diagram.................................................................................8
Figure 7: Typical Application................................................................................................9
Figure 8: Typical Layout.....................................................................................................10
Figure 9: Power Plane Heatsink for Ag9200 ......................................................................11
Figure 10: Ag9203 Operating Profile .................................................................................11
Figure 11: Ag9205 Operating Profile .................................................................................12
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