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PDF INVC657 Data sheet ( Hoja de datos )
| Número de pieza | INVC657 | |
| Descripción | BACKLIGHT Inverters | |
| Fabricantes | Hitachi | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de INVC657 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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M / S (HEL)
DATE: 25.DEC.2003
Design Department
Ome Manufacturing Operation
Hitachi Lighting,Ltd
16-2,shinmachi 6-chome,Ome-Shi
Tokyo 198-8611,JAPAN
TEL.0428-31-1211
FAX.0428-31-1224
CUSTOMER’S ACCEPTANCE
SPECIFICATIONS
(Backlight Inverters for cold cathode
fluorescent lamp)
TYPE:INVC657
CONTENTS
No ITEM
1 Cover
2 Record of Revision
3 1.Scope
2.General Specification
4 3.Erectorical Characteristics
4.Reliability
5 5.Structures
6 6.Structures and Dimensions
7 7.Precautions in Design
Page
1
2
3
4-6
6
7
8-9
Accepted by
Proposed by
www.DataSheet4U.net
1
1 page  
(1) All characteristics are measured by our certain test equipment. The measurement of
condition should be stable lighting (more than 30 minutes after startup :at 25+/-1 deg
and no breath of wind) (The measurement of input rush current is exception.)
(2) The electrical characteristics are measured as we show on measurement diagram fig.1.
Vcc=12V.
(3) As we show on measurement diagram fig.1, the test equipment shall be V1:DC Volt
meter (Class0.5) A1:DC Current meter(Class0.5) A2:AC Current meter
type2016(Y.E.W) or FLUKE45(FLUKE) Vcc:DMS35-2.3(Metronix) .
(4) The line length of between the lamp and 1pin of CN2(high voltage side) is less than
150mm. The line length of between the lamp and 2pin of CN2(low voltage side) is less
than 400mm.
INVERTER
A1 A2
L.V.
1,2 2
L
Vcc V1
C
3,4 1
H.V.
M
Fig.1 Wiring
3.4. Wiring Diagram
DC 12V IN
GND
ON/OFF
3.3V:MAX 0V:MIN
1,2 Vcc
CFL
2
L.V.
INVERTER
INVC657
3,4 GND
5 ON/OFF
6 DIM
7 NC
1
H.V.
Fig.2 Wiring Diagram
5
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet INVC657.PDF ] | |
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