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PDF SFD2EB3893F Data sheet ( Hoja de datos )
| Número de pieza | SFD2EB3893F | |
| Descripción | Smart Force LED Driver | |
| Fabricantes | ERG | |
| Logotipo |  |
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SFD2EB3893F
Specifications and
Applications Information
03/21/11
The ERG Smart Force Series of LED Drivers are specifically
designed for applications which require wide dimming and LCD
brightness stability over a wide input voltage range. The
SFD2EB3893F is designed to provide backlight power for the
Sharp LQ150X1LG82 display.
Designed, manufactured and supported within the USA, the
SFD2E features:
10 mm or less in height
Wide input voltage range
Constant LED current
External dimming or on-board dimming
High dimming ratio
Soft start
One year warranty
Input Connector
Molex
53261-0871
J1-1 Vin(+)
J1-2 Vin(+)
J1-3 Vin(+)
J1-4 GND
J1-5 GND
J1-6 GND
J1-7 Enable
J1-8 Control
Connectors
Output Connector *
Molex
53261-1271
J2-1 Cathode 1 J2-7 (do not use)
J2-2 Anode 1 J2-8 (do not use)
J2-3 (do not use) J2-9 Cathode 3
J2-4 (do not use) J2-10 Anode 3
J2-5 Cathode 2 J2-11 (do not use)
J2-6 Anode 2 J2-12 (do not use)
* Requires harness:
ERG part number H12406152 recommended
Smart Force LED
Driver
Package Configuration
Input
1.115
[28,32]
1
.125
[3,18]
Dia. (2x)
4.585
[116,5]
2.105
[53,47]
Output 1
.830
[21,08]
.700
[17,79]
.145
[3,68]
Mass: 18 grams typ.
page 1 of 5.
1 page  
SFD2EB3893F
EXTERNAL PWM DIMMING
(1)
(1) Nonlinear relationship from 0 to 2% duty cycle.
Graph 2
5V
0V
Research Gr
U® L
O
9I0S0T1E RED
FI
A33
+12V
J1
1,2,3 Vin
4,5,6 GND
Duty Cycle
0% - 100%
Control
8
7 Enable
Anode 1
Cathode 1
J2
Anode 2
Cathode 2
Anode 3
Cathode 3
Figure 2
Endicott Research Group, Inc. (ERG) reserves the right to make changes in circuit design and/or
specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets
are current before placing orders. Information furnished by ERG is believed to be accurate and
reliable. However, no responsibility is assumed by ERG for its use.
page 5 of 5.
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet SFD2EB3893F.PDF ] | |
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