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A6277

更新时间: 2024-02-04 15:03:06
品牌 Logo 应用领域
急速微 - ALLEGRO 驱动器输入元件
页数 文件大小 规格书
12页 204K
描述
8-BIT SERIAL-INPUT, CONSTANTCURRENT LATCHED LED DRIVER

A6277 技术参数

是否Rohs认证: 符合生命周期:Active
Reach Compliance Code:compliant风险等级:5.76
JESD-30 代码:R-PDSO-G20JESD-609代码:e3
端子数量:20最高工作温度:85 °C
最低工作温度:-20 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP20,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
电源:5 V认证状态:Not Qualified
子类别:Display Drivers标称供电电压:5 V
表面贴装:YES技术:BICMOS
温度等级:OTHER端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUALBase Number Matches:1

A6277 数据手册

 浏览型号A6277的Datasheet PDF文件第1页浏览型号A6277的Datasheet PDF文件第2页浏览型号A6277的Datasheet PDF文件第3页浏览型号A6277的Datasheet PDF文件第5页浏览型号A6277的Datasheet PDF文件第6页浏览型号A6277的Datasheet PDF文件第7页 
6277  
8-BIT SERIAL-INPUT,  
CONSTANT-CURRENT  
LATCHED LED DRIVER  
ELECTRICAL CHARACTERISTICS at TA = +25°C, VH/L = VDD = 5 V (unless otherwise noted).  
Limits  
Characteristic  
Symbol  
VDD  
Test Conditions  
Operating  
Min.  
4.5  
3.4  
100  
34  
Typ. Max. Unit  
Supply Voltage Range  
Under-Voltage Lockout  
5.0  
5.5  
4.0  
140  
48  
V
V
VDD(UV)  
IO  
VDD = 0 to 5 V  
Output Current  
VCE = 1.0 V, REXT = 160 Ω  
VCE = 0.4 V, REXT = 470 Ω  
120  
42  
mA  
mA  
(any single output)  
Output Current Matching  
(difference between any  
IO  
0.4 V VCE(A) = VCE(B) 1.0 V:  
REXT = 160 Ω  
1.5  
1.5  
6.0  
6.0  
%
%
two outputs at same VCE  
)
REXT = 470 Ω  
Output Leakage Current  
Logic Input Voltage  
ICEX  
VIH  
VIL  
VOH = 20 V  
0.7VDD  
1.0  
5.0  
µA  
V
0.3VDD  
0.4  
V
SERIAL DATA OUT Voltage  
(SDO1 & SDO2)  
VOL  
VOH  
RI  
IOL = 1.0 mA  
V
IOH = -1.0 mA  
4.6  
150  
100  
V
Input Resistance  
Supply Current  
ENABLE input, pull up  
LATCH & HIGH/LOW inputs, pull down  
REXT = open, VOE = 5 V  
REXT = 470 , VOE = 5 V  
REXT = 160 , VOE = 5 V  
REXT = 470 , VOE = 0 V  
REXT = 160 , VOE = 0 V  
300  
270  
0.8  
6.5  
17  
10  
27  
600  
400  
1.6  
9.5  
22  
kΩ  
kΩ  
mA  
mA  
mA  
mA  
mA  
IDD(OFF)  
3.5  
14  
IDD(ON)  
5.0  
20  
15  
40  
Typical Data is at VDD = 5 V and is for design information only.  
115 Northeast Cutoff, Box 15036  
Worcester, Massachusetts 01615-0036 (508) 853-5000  
4

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