SC620EVB Ver la hoja de datos (PDF) - Semtech Corporation
Número de pieza
componentes Descripción
Fabricante
SC620EVB Datasheet PDF : 18 Pages
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SC620
Applications Information (continued)
Application Circuit Examples
Main Backlight Plus Sub-panel Backlight Plus Single
RGB LED
This example uses the SC620 to drive a main display, a
sub-panel display, and an RGB LED. Independent outputs
allow these functions to be supported simultaneously at
different intensities. The V supply is typically single cell
IN
Li-Ion or 5.0V. V supply and LED anode voltage may
IN
be from different sources. The operating voltage limit of
(V - 1.5V) at the sink pins must be observed to achieve
IN
the specified accuracy of the device.
Battery
LED Backlighting
Main Panel
Sub Panel Color/R/G/B LEDs
1μF
SCL
SDA
EN
2 IN
SC620
ILED1
5
11 SCL
ILED2 6
10 SDA
ILED3 7
3 EN
ILED4 8
1 GND
ILED5 13
4 GND
ILED6 14
9 GND
ILED7 15
12 GND
ILED8 16
11
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