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A3977KLP PDF预览

A3977KLP

更新时间: 2024-01-21 04:12:51
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
页数 文件大小 规格书
18页 564K
描述
MICROSTEPPING DMOS DRIVER WITH TRANSLATOR

A3977KLP 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:TSSOP
包装说明:HTSSOP, TSSOP28,.25针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:1.13
Samacsys Confidence:3Samacsys Status:Released
2D Presentation:https://componentsearchengine.com/2D/0T/757.1.1.pngSchematic Symbol:https://componentsearchengine.com/symbol.php?partID=757
PCB Footprint:https://componentsearchengine.com/footprint.php?partID=7573D View:https://componentsearchengine.com/viewer/3D.php?partID=757
Samacsys PartID:757Samacsys Image:https://componentsearchengine.com/Images/9/A3977SLPTR-T.jpg
Samacsys Thumbnail Image:https://componentsearchengine.com/Thumbnails/1/A3977SLPTR-T.jpgSamacsys Pin Count:29
Samacsys Part Category:Integrated CircuitSamacsys Package Category:Small Outline Packages
Samacsys Footprint Name:LP 28-pin TSSOPSamacsys Released Date:2015-07-02 00:00:00
Is Samacsys:N其他特性:ALSO REQUIRES A 8V TO 35V SUPPLY
模拟集成电路 - 其他类型:STEPPER MOTOR CONTROLLERJESD-30 代码:R-PDSO-G28
JESD-609代码:e3长度:9.7 mm
湿度敏感等级:2功能数量:1
端子数量:28最高工作温度:85 °C
最低工作温度:-20 °C最大输出电流:2.5 A
封装主体材料:PLASTIC/EPOXY封装代码:HTSSOP
封装等效代码:TSSOP28,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
电源:3.3/5,35 V认证状态:Not Qualified
座面最大高度:1.2 mm子类别:Motion Control Electronics
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
技术:NMOS温度等级:OTHER
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:4.4 mm
Base Number Matches:1

A3977KLP 数据手册

 浏览型号A3977KLP的Datasheet PDF文件第12页浏览型号A3977KLP的Datasheet PDF文件第13页浏览型号A3977KLP的Datasheet PDF文件第14页浏览型号A3977KLP的Datasheet PDF文件第16页浏览型号A3977KLP的Datasheet PDF文件第17页浏览型号A3977KLP的Datasheet PDF文件第18页 
3977  
MICROSTEPPING DMOS DRIVER  
WITH TRANSLATOR  
Terminal List  
Terminal  
Name  
GND  
SENSE1  
HOME  
DIR  
A3977xLP  
(TSSOP)  
A3977xED  
(PLCC)  
44, 1, 2  
Terminal Description  
Analog and power ground  
Sense resistor for bridge 1  
Logic output  
1
2
3
3
4
5
Logic Input  
OUT1A  
NC  
PFD  
DMOS H bridge 1 output A  
No (internal) connection  
Mixed decay setting  
4
5
6
7, 8  
9
RC1  
GND  
AGND  
REF  
Analog Input for fixed offtime – bridge 1  
Analog and power ground  
Analog ground  
6
7*  
8
10  
11, 12, 13  
14  
Gm reference input  
RC2  
Analog input for fixed offtime – bridge 2  
9
15  
LOGIC SUPPLY VDD, the logic supply voltage  
10  
16  
17  
18  
19  
20  
21  
NC  
OUT2A  
MS2  
No (internal) connection  
DMOS H bridge 2 output A  
Logic input  
11  
12  
13  
14  
MS1  
Logic input  
SENSE2  
GND  
Sense resistor for bridge 2  
Analog and power ground  
22, 23, 24  
LOAD SUPPLY2 VBB2, the load supply for bridge 2  
15  
16  
17  
18  
19  
20  
21*  
22  
23  
24  
25  
26  
27  
28  
25  
26  
27  
28  
29, 30  
31  
SR  
Logic input  
RESET  
OUT2B  
NC  
STEP  
VREG  
PGND  
GND  
VCP  
CP1  
CP2  
NC  
Logic input  
DMOS H bridge 2 output B  
No (internal) connection  
Logic input  
Regulator decoupling  
Power ground  
Analog and power ground  
Reservoir capacitor  
Charge pump capacitor  
Charge pump capacitor  
No (internal) connection  
DMOS H bridge 1 output B  
Logic input  
32  
33, 34, 35  
36  
37  
38  
39  
40  
41  
42  
43  
OUT1B  
ENABLE  
SLEEP  
Logic input  
LOAD SUPPLY1 VBB1, the load supply for bridge 1  
* AGND and PGND on the TSSOP package must be connected together externally.  
www.allegromicro.com  
15  

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