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PDF SFDMDB4066F Data sheet ( Hoja de datos )
| Número de pieza | SFDMDB4066F | |
| Descripción | Smart Force LED Driver | |
| Fabricantes | ERG | |
| Logotipo |  |
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Specifications and
Applications Information
12/17/10
The ERG Smart Force Series of LED Drivers are specifically
designed for applications which require high efficiency, small
footprint and LCD brightness stability over a wide input voltage
range. The SFDMDB4066F is designed to provide backlight
power for the Sharp LQ070Y3DG3A and LQ070Y3DG3B
displays.
Designed, manufactured and supported within the USA, the
SFDMD features:
Less than 5 mm in height
Wide input voltage range
Constant LED current
With internal dimming signal, up to 255:1
dimming ratio
Open and short circuit protection
High efficiency
Separate enable and dimming function
Soft start
One year warranty
Input Connector
Molex
53261-0871
J1-1 Vin(+)
J1-2 Vin(+)
J1-3 GND
J1-4 GND
J1-5 Enable
J1-6 N/C
J1-7 Control
J1-8 Fault Indicator
(output)
Connectors
Output Connector
Molex
52746-0671
J2-1 Anode 1
J2-2 Cathode 1
J2-3 Anode 2
J2-4 Cathode 2
J2-5 Anode 3
J2-6 Cathode 3
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SFDMDB4066F
Smart Force LED
Driver
Package Configuration
.685
[17,40]
1
Output
.125
[3,18]
Dia. (2x)
2.782
[70,66]
1.206
[30,63]
.135
[3,43]
1
.96
[24,4]
.942
[23,92]
Input
Mass: 9 grams typ.
page 1 of 5.
1 page  
SFDMDB4066F
ONBOARD PWM DIMMING
Graph 1
J1
+12V
1,2 Vin
+ (1)
GND
3,4
Optional
Potentiometer
1,2 Vin
Analog Dimming
Voltage (0 to 5V)
Control
7
3,4 GND
+On
-Off
(output)
5 Enable
8 Fault
J2
Anode 1
Cathode 1
Anode 2
Cathode 2
Anode 3
Cathode 3
Figure 1
(1) Low ESR type input by-pass capacitor (10 uF - 220 uF) may be required to reduce reflected ripple
and to improve power supply response.
Research Gr
U® L
O
9I0S0T1E RED
FI
A33
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.
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| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet SFDMDB4066F.PDF ] | |
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