Datasheet > DM141

DM141

更新时间： 2022-12-21 17:36:40

品牌	Logo	应用领域
其他 - ETC		驱动器
页数	文件大小	规格书
16页	372K
描述
8x2-Bit Constant Current LED Drivers

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DM141 数据手册

點晶科技股份有限公司

SILICON TOUCH TECHNOLOGY INC.

DM141

Electrical Characteristics (Typ:VDD = 5.0 V, Ta = 25°C unless otherwise noted)

CHARACTERISTIC

Input Voltage “H” Level

Input Voltage “L” Level

Output Leakage Current

SYMBOL

VIH

CONDITION

MIN.

0.8VDD

GND

TYP.



MAX.

VDD

0.2VDD

±1.0

UNIT



VIL



IOH

VOH = 17 V



VOL

IOL = 1.0 mA



0.3

Output Voltage (SOUT)

Output Current (Bit-Bit)

Output Current (Chip-Chip)

VOH

IOH = -1.0 mA

VDD-0.3



V(G, R)n = 1.0

IOL1

IOL3



±6

RES = 11.2KΩ

V(G, R)n = 1.0V, Vdd=5.0V

4.66

4.57

5.3

5.2

5.94

5.83

RES = 11.2KΩ

Vdd=3.3V

Output Voltage Regulation % / VDD RES = 1400Ω, V(G, R)n = 1V to

% / V



±0.1

±1.5

±0.5

±3.0

Supply Voltage Regulation % / VDD V(G, R)n = 1.0V, RES = 1400Ω

Input Signal is static,

IDD(off)1



RES = OPEN, (G, R)1~8 = off

Input Signal is static,

Supply Current “OFF”

Supply Current “ON”

IDD(0ff)2

IDD(off)3

IDD(on)1

IDD(on)2

9.5

RES = 2800Ω, (G, R) 1~8 = off

Input Signal is static,

12.5

9.5

RES = 1400Ω, (G, R) 1~8 = off

Input Signal is static,

RES = 2800Ω, (G, R) 1~8 = on

Input Signal is static,

12.5

RES = 1400Ω, (G, R) 1~8 = on

8x2-Bit Constant Current LED Drivers

-5-

Version：A.012

1...3 4 567 8 9...16

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