DC-DC CONVERTER (PIN)
EI-191
EI-191
OUTLINE /
2inSEPIC, ZETA
2.
LED
This is small size and high efficient up-down converter
transformer which is 2 in 1 construction. (ex. SEPIC converter)
It is possible to output the high voltage which is hard to obtain
with an ordinary inductor with sufficient accuracy.
It is available for a white LED back light drive.
1.
2.
3.
1.
3.
DIMENSIONS (mm)
CONSTRUCTION
Application
2. EL Inverter
1. Switching regulator
2. EL
1.
http://www.sumida.com
Rev1.0 09/2004
North America
Tel:(1) 847 545-6700
Fax:(1) 847 545-6720
E-mail: sales@us.sumida.com
Japan
Tel:(81) 03 3667-3302
Fax:(81) 03 3667-3408
Hong Kong
Tel:(852) 2880-6688
Fax:(852) 2565-9600
E-mail: sales@hk.sumida.com
Taiwan
Tel:(886) 2 2726-2177
Fax:(886) 2 2728-2726
E-mail: sales@tw.sumida.com
Singapore
Tel:(65) 6296-3388
Fax:(65) 6296-3390
E-mail: sales@sg.sumida.com
Europe
Tel:(32) 2673-9565
Fax:(32) 2672-0454
E-mail: sales@eu.sumida.com
E-mail: sales@jp.sumida.com
Specifications
Max. Operating frequency
300kHz
300kHz
Max. Operating Power
8.7W @ 100kHz
20.0W @ 300kHz
8.7W @ 100kHz
20.0W @ 300kHz
3.5
6.0
5.0
0
.
4
0
.
4
0
.
4
0
.
4
0
.
4
0
.
1
2
.
X
A
M
15.5MAX.
18.0MAX.
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