16 Constant Current LED Driver
Etek Microelectronics
ET6024
:18662576121 QQ:931532142
16 LED
ET6024 CMOS , LED IC, CMOS ,。ET6024 16 , 3~45...
Description
Etek Microelectronics
ET6024
:18662576121 QQ:931532142
16 LED
ET6024 CMOS , LED IC, CMOS ,。ET6024 16 , 3~45 mA LED。
ET6024 LED ,ET6024 。ET6024 ET6024 , , LED 。ET6024 20V , LED。,ET6024 25MHz 。
z 16
z
z
:<±1.5%();
:<±3%()。
z ,
z , OE ():40ns (VDD= 3.3V)
<±3%
<±6%
z :3~45 mA z 25MHz z z :3.3V/5V z :SSOP24-3(ET6024S),
SSOP24-2(ET6024SN),SOP24(ET6024M), QFN24(ET6024Y)
IOUT =3 mA~30mA@VDS=0.8V;VDD=3.3V IOUT =3 mA~45mA@VDS=0.8V;VDD=5.0V
GND SDI CLK LE
OUT0 OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7
1 24 2 23 3 22 4 21 5 20
6 ET6024 19
7 18 8 17 9 16 10 15 11 14 12 13
VDD R-EXT SDO OE OUT15 OUT14 OUT13 OUT12 OUT11 OUT10 OUT9 OUT8
24 OE 23 OUT15 22 OUT14 21 OUT13 20 OUT12 19 OUT11
SDO 1 R-EXT 2
VDD 3 GND 4 SDI 5 CLK 6
ET6024
18 OUT10 17 OUT9 16 OUT8 15 OUT7 14 OUT6 13 OUT5
LE 7 OUT0 8 OUT1 9 OUT2 10 OUT3 11 OUT4 12
SSOP24-3(ET6024S), SSOP24-2(ET6024SN), SOP24(ET6024M)
QFN24(ET6024Y)
Rev 2.0 2010-12-15 1/14
:18662576121 QQ:931532142
ET6024
ET6024Y 4 5 6
ET6024S/M 1 2 3
74
8~23
5~20
24 21
1 22 2 23 3 24
GND SDI CLK
LE
OUT0 ~ OUT15
OE
SDO R-EXT VDD
。 。 ;。 (data strobe)。 LE ,; LE ,。 。 。 OE , OUT0 ~ OUT15 ; OE ,OUT0 ~ OUT15 ( )。 ; SDI 。 ; 。 3.3V/5V 。
OUT0 OUT1 OUT14 OUT15
R-EXT
VDD
OE
LE GND
SDI
CLK
16
16
16
16
16
SDO
ET6024 LED ,,,。
ET6024 : 1) ±1.5%(),±3%()。
Rev 2.0 2010-12-15 2/14
ET6024
2) ,。 LED (Vf) 。
Rev 2.0 2010-12-15 3/14
ET6024
, Rext (IOUT)。
R-EXT , Ω 。 : VR-EXT = 1.24V;IOUT = (VR-EXT / Re...
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