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TB62710F 参数 Datasheet PDF下载

TB62710F图片预览
型号: TB62710F
PDF下载: 下载PDF文件 查看货源
内容描述: 8位恒流LED驱动器,用于阴极普通LED [8-Bit Constant-Current LED Driver for Cathode Common LED]
分类和应用: 驱动器
文件页数/大小: 17 页 / 320 K
品牌: MARKTECH [ MARKTECH CORPORATE ]
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TB62710P/F/FN  
Electrical Characteristics (T  
= 25°C, V = 5 V, V = 17 V unless otherwise specified)  
opr  
DD  
CC  
Test  
circuit  
Characteristic  
Symbol  
Conditions  
Min  
Typ.  
Max  
Unit  
Output leakage current  
I
V
= 17.0 V  
CC  
10  
0.4  
µA  
LEAK  
V
I
I
= −1.0 mA  
OH  
OH  
OL  
SERIAL-OUT  
1, 2  
Output voltage  
V
V
= 1.0 mA  
4.6  
OL  
V
V
= 4 V,  
CC  
I
I
I
R
EXT  
R
EXT  
R
EXT  
= 360 Ω −62.1 73.0 83.9  
= 620 Ω −34.0 40.0 46.0  
= 620 Ω −32.3 38.0 43.7  
OUT1  
OUT2  
OUT3  
= V  
2.0 V  
2.0 V  
1.5 V  
OUT  
CC  
Output current  
V
V
= 4 V,  
CC  
mA  
= V  
OUT  
CC  
(including current skewing)  
V
V
= 3.5 V,  
CC  
= V  
OUT  
CC  
Current skew  
I  
Same as I  
, I  
and I  
OUT3  
1.5  
1.5  
6.0  
5.0  
%
%/V  
kΩ  
OUT  
OUT1 OUT2  
Supply voltage regulation  
Pull-up resistor  
%/V  
Ta = −40~85°C  
R
EXT  
= 360 Ω  
DD  
R
150  
100  
300  
200  
0.6  
600  
400  
1.2  
in (Up)  
Pull-down resistor  
R
kΩ  
in (Down)  
DD (OFF)  
I
All outputs = OFF  
R
R
= OPEN  
= 360 Ω  
EXT  
DATA = ALL “H”,  
All outputs = ON  
(no load)  
I
I
7.5  
4.0  
10.0  
7.0  
DD (ON) 1  
DD (ON) 2  
EXT  
V
DD  
DATA = ALL “H”,  
All outputs = ON  
(no load)  
R
EXT  
R
EXT  
R
EXT  
= 620 Ω  
= 620 Ω  
= 360 Ω  
Supply current  
mA  
DATA = ALL “L”,  
All outputs = OFF  
(no load)  
I
0.5  
1.0  
CC (OFF)  
V
CC  
DATA = ALL “H”,  
All outputs = ON  
(no load)  
I
42.0  
52.0  
CC (ON)  
7
2001-04-16