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9 LED
UCS1909B
UCS1909B 9 LED , MCU 、、LED
。 MCU 、。,
。
, 10 800K/, 30 / , 1024 PWM 256 , 1.5kHz / s VDD 5V 24V 6/9 ,
(DIP14,SOP14)
ver2.2
www.szucs.cn
9 LED
UCS1909B
1 2 3
4,10,13 5,9,12 6,8,11
7 14
VDD SET DOUT OUTR OUTG OUTB GND DIN
UCS1909B
VDD:6 :9
(800K) Red() PWM Green()PWM Blue() PWM (800K)
(,TA = 25 ℃,VSS = 0 V)
VDD VOUT VI1 Topt Tstg ESD Pd
+ 6.0 ~ + 7.0
30 − 0.5 ~ VDD + 0.5
− 45~ + 85 − 55 ~ + 150
8000 600
V V V ℃ ℃ V mW
ver2.2
www.szucs.cn
9 LED
(,TA = − 20 ~ + 70 ℃,VSS = 0 V)
VDD - 6 - V
VIH 0.7 VDD
-
VDD
V
VIL
0
- 0.3 VDD V
VOUT 24
V
UCS1909B
-
(,TA = − 20 ~ + 70 ℃,VDD = 4.5 ~ 5.5 V,VSS = 0 V)
Idout
10
- - mA VO = 0.