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A6282ELW-T PDF预览

A6282ELW-T

更新时间: 2024-02-28 03:03:35
品牌 Logo 应用领域
急速微 - ALLEGRO 显示驱动器驱动程序和接口接口集成电路光电二极管
页数 文件大小 规格书
13页 441K
描述
16-Channel Constant-Current LED Driver

A6282ELW-T 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:LEAD FREE, MS-013AD, SOIC-24
针数:24Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.81Is Samacsys:N
数据输入模式:SERIAL接口集成电路类型:LED DISPLAY DRIVER
JESD-30 代码:R-PDSO-G24JESD-609代码:e3
长度:15.4 mm湿度敏感等级:3
复用显示功能:NO功能数量:1
区段数:16端子数量:24
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP24,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE电源:3.3/5 V
认证状态:Not Qualified座面最大高度:2.65 mm
子类别:Display Drivers最大供电电压:5.5 V
最小供电电压:3 V标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:7.5 mm
最小 fmax:30 MHzBase Number Matches:1

A6282ELW-T 数据手册

 浏览型号A6282ELW-T的Datasheet PDF文件第2页浏览型号A6282ELW-T的Datasheet PDF文件第3页浏览型号A6282ELW-T的Datasheet PDF文件第4页浏览型号A6282ELW-T的Datasheet PDF文件第6页浏览型号A6282ELW-T的Datasheet PDF文件第7页浏览型号A6282ELW-T的Datasheet PDF文件第8页 
16-Channel Constant-Current LED Driver  
A6282  
ELECTRICAL CHARACTERISTICS at TA1 = 25°C, VDD = 3.0 to 5.5 V, unless otherwise noted  
Characteristic  
Symbol  
VDD  
Test Conditions  
Min.  
3.0  
Typ.2  
5.0  
Max.  
5.5  
Unit  
V
Logic Supply Voltage Range  
LED Load Supply Output Voltage  
Operating  
Operating  
VLED  
12.0  
2.9  
V
VDD 0 5.0 V  
2.5  
2.3  
2.7  
2.5  
V
Undervoltage Lockout  
Output Current  
VDD(UV)  
VDD 5 0.0 V  
2.7  
V
VDD = 4.5 to 5.5 V, VDS(x) = 1 V,  
47.4  
46.5  
19.8  
19.5  
51.1  
50.1  
21.4  
21.0  
54.5  
53.5  
22.8  
22.4  
mA  
mA  
mA  
mA  
R
EXT = 374 Ω  
DD = 3.0 to 3.6 V, VDS(x) = 1 V,  
REXT = 374 Ω  
DD = 4.5 to 5.5 V, VDS(x) = 1 V,  
V
IO  
V
REXT = 910 Ω  
VDD = 3.0 to 3.6 V, VDS(x) = 1 V,  
R
EXT = 910 Ω  
VDD = 5.5 V, VDS(x) = 1 V, REXT = 910 Ω,  
TA = 25°C; between one output on and  
all outputs on  
Output Current Shift  
%IO  
±1  
%
VDS = 1 V, REXT = 374 Ω, all outputs on  
VDS = 1 V, REXT = 910 Ω, all outputs on  
+1.0  
+1.0  
+3.0  
+3.0  
%
%
Output to Output Matching Error3  
Err  
VDD = 5.5 V, VDS(x) = 1 to 3 V,  
REXT = 374 Ω, all outputs on  
VDD = 5.5 V, VDS(x) = 1 to 3 V,  
REXT = 910 Ω, all outputs on  
1.7  
2.4  
1.2  
1.8  
3
4
2
3
%/V  
%/V  
%/V  
%/V  
Output Current Regulation  
%IO(reg)  
V
DD = 3.6 V, VDS(x) = 1 to 3 V,  
EXT = 374 Ω, all outputs on  
VDD = 3.6 V, VDS(x) = 1 to 3 V,  
EXT = 910 Ω, all outputs on  
R
R
Output Leakage Current  
Logic Input Voltage  
IDSS  
VIH  
VIL  
VOH = 12 V  
0.5  
VDD  
0.2×VDD  
900  
1
μA  
V
0.8×VDD  
GND  
V
Logic Input Voltage Hysteresis  
Logic Input Current  
VIhys  
II  
All digital inputs  
All digital inputs  
IOL = 1 mA  
250  
mV  
μA  
V
–1  
VOL  
VOH  
0.5  
SDO Voltage  
IOH = –1 mA  
VDD0.5  
V
REXT = 3.8 kΩ, VOE = 5 V  
6
mA  
mA  
mA  
IDD(OFF)  
R
EXT = 910 Ω, VOE = 5 V  
16  
REXT = 374 Ω, VOE = 5 V  
All outputs on, REXT = 910 Ω, VO = 1 V,  
data transfer 30 MHz  
40  
Supply Current4  
20  
45  
mA  
mA  
IDD(ON)  
All outputs on, REXT = 374 Ω, VO = 1 V,  
data transfer 30 MHz  
Continued on the next page…  
Allegro MicroSystems, Inc.  
115 Northeast Cutoff  
5
Worcester, Massachusetts 01615-0036 U.S.A.  
1.508.853.5000; www.allegromicro.com  

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