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A3908EEETR-T PDF预览

A3908EEETR-T

更新时间: 2024-01-20 04:37:12
品牌 Logo 应用领域
急速微 - ALLEGRO 驱动器运动控制电子器件信号电路光电二极管电动机控制PC
页数 文件大小 规格书
8页 230K
描述
Low Voltage DC Motor Driver

A3908EEETR-T 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:SON
包装说明:HVSON, SOLCC8,.08,20针数:8
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:1.67Samacsys Confidence:4
Samacsys Status:Released2D Presentation:https://componentsearchengine.com/2D/0T/561355.1.1.png
Schematic Symbol:https://componentsearchengine.com/symbol.php?partID=561355PCB Footprint:https://componentsearchengine.com/footprint.php?partID=561355
3D View:https://componentsearchengine.com/viewer/3D.php?partID=561355Samacsys PartID:561355
Samacsys Image:https://componentsearchengine.com/Images/9/A3908EEETR-T.jpgSamacsys Thumbnail Image:https://componentsearchengine.com/Thumbnails/1/A3908EEETR-T.jpg
Samacsys Pin Count:9Samacsys Part Category:Integrated Circuit
Samacsys Package Category:Small Outline No-leadSamacsys Footprint Name:DFN 8
Samacsys Released Date:2019-09-29 18:48:09Is Samacsys:N
模拟集成电路 - 其他类型:BRUSHLESS DC MOTOR CONTROLLERJESD-30 代码:S-PDSO-N8
JESD-609代码:e3长度:2 mm
湿度敏感等级:1功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:0.5 A
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装等效代码:SOLCC8,.08,20封装形状:SQUARE
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
电源:3.3/5 V认证状态:Not Qualified
座面最大高度:0.6 mm子类别:Motion Control Electronics
最大供电电流 (Isup):2 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):3 V标称供电电压 (Vsup):5 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:NO LEAD
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:2 mm
Base Number Matches:1

A3908EEETR-T 数据手册

 浏览型号A3908EEETR-T的Datasheet PDF文件第2页浏览型号A3908EEETR-T的Datasheet PDF文件第3页浏览型号A3908EEETR-T的Datasheet PDF文件第4页浏览型号A3908EEETR-T的Datasheet PDF文件第5页浏览型号A3908EEETR-T的Datasheet PDF文件第6页浏览型号A3908EEETR-T的Datasheet PDF文件第7页 
A3908  
Low Voltage DC Motor Driver  
Features and Benefits  
Description  
Constant voltage operation (adjustable)  
500 mA output peak rating  
TheA3908 is a low voltage bidirectional DC motor driver with  
a typical input voltage range of3to5.5Vandoutput currentsup  
to 500 mA. The unique output full-bridge incorporates source-  
sidelinearoperationtoallowaconstantvoltageacrossthemotor  
coil.Thisregulatedoutputminimizesmotorvoltagechangedue  
to I × RDS(on) variation and battery voltage tolerance.  
Low power standby mode  
Small 2 mm×2mm, 0.55 mm nominal height DFN  
package  
Typical input voltage range of 3 to 5.5 V  
Adjustable constant voltage or PWM operation  
Less than 500 nA standby mode current  
–40 to 85 operating temperature range  
Logic input pins are provided to control the motor direction of  
rotation,brake,andstandby(<500nAsupplycurrent)modesand  
to allow optional PWM of the sink drivers. Internal protection  
circuitryincludesthermalshutdown,undervoltagelockout,and  
crossover current (shoot-through) protection.  
The A3908 is supplied in a 2 mm x 2 mm, 0.55 mm nominal  
height,8-leadDFNpackage,withexposedthermalpad(package  
suffix EE). This small footprint package is lead (Pb) free, with  
100% matte tin leadframe plating.  
Package: 8 Contact DFN (suffix EE)  
Applications include:  
Robotic actuators and pumps  
Portable printers/scanners  
Camera lens/shutter control  
Battery powered toys and games  
Low noise test instrumentation systems  
Approximate Scale 1:1  
Typical Application  
+VBAT  
VDD  
IN1  
OUTA  
IN2  
CPU  
A3908  
M
VREF  
VSET  
OUTB  
R1  
18 kΩ  
GND  
R2  
10 kΩ  
3908-DS  

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