12-channel LED driver IC - Titan Micro
Description
12 LED IC
TM1808
TM1808LEDIC,,PWM16 , 12;,,PWM,, 12LED,,;24V5V ,,,,,。
CMOS OUT24V 24V5V 12PWM 16PWM ,PWM VDD:5.
0V :SOP16、DIP16
: 、LED,
VLED
● ● ●
VLED
● ● ●
● ● ●
OUT0 VLED
● ● ●
OUT11
AC220V
-
VDD24V SET
IC
VDD GND
VDD 104
VLED
©Titan Micro Electronics Ver1.
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12 LED IC
SET VDD24V
TM1808
24V
VDD GND
VDD GND
PWM
● ● ●
OUT0
● ● ●
OSC
OUT11
VDD24V GND OUT0 OUT1 OUT2 OUT5 OUT4 OUT3
1 2 3 4 5 6 7 8
16 15 14
SET VDD OUT11 OUT10 OUT9 OUT8 OUT7 OUT6
(TOP VIEW)
13 12 11 10 9
TM1808
©Titan Micro Electronics Ver1.
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12 LED IC
VDD24V GND VDD SET OUT0 OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8 OUT9 OUT10 OUT11
TM1808
1 2 15 16 3 4 5 8 7 6 9 10 11 12 13 14
I/O
I --I O O O O O O O O O O O O
24V, ,5V PWM。:。:50%±7%。VDD: 20%±7% 16PWM 16PWM 16PWM 16PWM 16PWM 16PWM 16PWM 16PWM 16PWM 16PWM 16PWM 16PWM
,, ,, , ESD , 。
©Titan Micro Electronics Ver1.
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12 LED IC
(2) (1)
TM1808
VDD VOUT IO1 FCLK Topr Tstg ESD (HBM) (MM) OUT0~OUT11 OUT0~OUT11 =2V OUT
-0.
4~7.
0 24 90 2.
0 -40~+85 -55~+150 3000 300
V V mA KHZ ℃ ℃ V V
(1),,, 。,。 (2)
(-40℃~+85℃)
:VDD=5.
0V VDD IDD VO IOLC VZ24 VZ5 TA TJ VDD24V VDD -VDD=5V,OUT0-OUT11、 SET OUT0~OUT11 VDD=5V,VOUTn=1.
0V VDD24V R300Ω VDD R=4KΩ --3.
5 0.
18 -40 21.
0 4.
5 -40 -40 5.
0 0.
25 22 45 23.
0 5.
0 --6.
0 5.
0 24 50 25.
0 5.
5 +85 +125 V mA V mA V V ℃ ℃ TM1808
©Titan Micro Electronics Ver1.
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titanmec.
com
4
12 LED IC
TM1808
( VDD=3.
5V~5.
5V -40℃~+85℃, VDD=5V TA=+25℃)
VOH VOL IOLKG ISET FL FZ FH tAB tBD tAE tAC tAD SET PWM PWM PWM
IOH=0.
1uA IOL=20mA OUTn=OFF, VOUTn=24V SET=5V SET=0 SET= SET=1 SET SET SET SET SET
TM1808
VDD-0.
4 0.
2 -5 0.
7 1.
7 2.
1 0.
7 400 25 450 1.
3
VDD 0.
4 -15 1.
05 2.
1 2.
5 0.
9 600 30 500 1.
5
0.
5×VDD 0.
6 0.
1 30 1.
4 2.
5 2.
8 1.
1 800 35 550 1.
7
V V uA uA KHZ KHZ KHZ S mS mS mS s
A E C B D
--OUT0
--OUT1
--OUT2
--OUT3
--OUT4
--OUT5
--O...
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