TNY266P_1 POWERINT [Power Integrations, Inc.], TNY266P_1 Datasheet - Page 10

• Manufacturer Part Number: TNY266P_1
• Description: 4.9W DVD power supply
• Manufacturer: POWERINT [Power Integrations, Inc.]

DER-10
8 Transformer Specification
8.1 Electrical Diagram
8.2 Electrical Specifications
8.3 Materials
Electrical Strength
Primary Inductance
Resonant Frequency
Primary Leakage Inductance
Item
[1]
[2]
[3]
[4]
[5]
[6]
[7]
Power Integrations
Tel: [phone] Fax: [phone]
www.powerint.com
Core: EEL25, TDK Gapped for AL of 298 nH/T
Bobbin: EEL25 Vertical 14 pins
Magnet Wire: #28 AWG
Copper Foil 0.12 mm thick, 16 mm wide.
Tape: 3M 1298 Polyester Film, 16 mm wide
Tape: 3M 1298 Polyester Film, 22 mm wide
Margin tape: 3M # 44 Polyester web. 3.0 mm wide
Primary
Shield
W2
4.9W DVD power supply using TNY266P
Bias
W3
W1
Figure 4 –Transformer Electrical Diagram
6
NC
1
3
7
1 second, 60 Hz, from Pins
Pins 1-3, all other windings open, measured at
132 kHz, 0.4 VRMS
Pins 1-3, all other windings open
Pins 1-3, with Pins 8-14 shorted, measured at
132 kHz, 0.4 VRMS
1
80T
20T x 2
Copper
Description
2
1T X 3
17T
5T
3T X 3
1-7
12
to Pins 8-14
13
10
14
11
-23 V
+12 V
W7
W5
+3.3 V
+5 V
W6
W4
February 4, 2004
400 kHz (Min.)
Page 10 of 22
35 µH (Max.)
1909 µH, -
3000 VAC
10/+10%