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NJW4351D PDF预览

NJW4351D

更新时间: 2024-01-16 16:31:19
品牌 Logo 应用领域
NJRC 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电机
页数 文件大小 规格书
18页 255K
描述
Unipolar Stepper Motor Driver

NJW4351D 技术参数

生命周期:Obsolete零件包装代码:DIP
包装说明:DIP,针数:16
Reach Compliance Code:compliant风险等级:5.72
Is Samacsys:N模拟集成电路 - 其他类型:STEPPER MOTOR CONTROLLER
JESD-30 代码:R-PDIP-T16长度:19 mm
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:1.5 A封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装形状:RECTANGULAR
封装形式:IN-LINE认证状态:Not Qualified
座面最大高度:4.25 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):2.7 V标称供电电压 (Vsup):3.3 V
表面贴装:NO技术:BCDMOS
温度等级:INDUSTRIAL端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
宽度:7.62 mmBase Number Matches:1

NJW4351D 数据手册

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NJW4351  
Unipolar Stepper Motor Driver  
GENERAL DESCRIPTION  
PACKAGE OUTLINE  
The NJW4351 is a high efficiency DMOS unipolar stepper  
motor driver IC. Compared to previous devices, it is more suitable  
for low voltage operation, capable of handling 5.0V, 3.3V and the  
like logic circuits. Drive Stage consists of DMOS which produces  
high efficiency and low heat generation motor drive circuit.  
The motor can be controlled by the STEP and DIR system.  
Further more, to improve controllability of system, MO, ENABLE,  
RESET and PD function are included, various applications are  
possible.  
NJW4351VC3  
NJW4351D  
FEATURES  
Supply Voltage  
VDD=2.7 to 5.5V  
VMM= to 55V  
Output Current  
Low Quiescent Current  
Io=1.5A peak at VDD=5V  
IDD=500µA typ.  
STEP&DIR Input Operation (Internal Translator)  
HALF/FULL Mode Generation  
TTL compatible Input With Schmitt-Comparator  
ENABLE Function  
RESET Function  
MO (Motor Origin Monitor) -Position-indication Output  
PD (Standby) Function  
Under Voltage Lock Out  
Thermal Shutdown Circuit  
Alarm Output Function (As the protection circuit operates)  
BCD Technology  
Package Outline  
SSOP20-C3, DIP16  
BLOCK DIAGRAM  
VDD  
NJW4351  
POWER ON  
RESET  
OUT2B  
OUT2A  
OUT1B  
OUT1A  
HSM  
STEP  
DIR  
GATE  
DRIVE  
TRANSLATOR  
RESET  
ENABLE  
PD  
Bias Circuit  
MO  
UNDER VOLTAGE  
LOCK OUT  
ALARM  
SENSE1  
SENSE2  
THERMAL SHUT  
DOWN  
GND  
‘Ver.2010-03-26  
- 1 -  

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