EV4031-S-00A – TRIAC AND ANALOG DIMMABLE 16W PSR WITH PFC LED DRIVER

EV4031-S-00A Rev.1.01

www.MonolithicPower.com

8

11/25/2014

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TRANSFORMER SPECIFICATION

Electrical Diagram

Figure 4—Transformer Electrical Diagram

Notes:

1. Don’t connect Y to any pin of Bobbin.

Winding Diagram

2

9

12

6

6

1

Y

3

4

3

Figure 5—Winding Diagram

TEFLON TUBE

Sec. Side

2

1

12

WINDING START

Pri. Side

9

3

4

T.I.W

3

6

Y

3