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NJW4372L PDF预览

NJW4372L

更新时间: 2024-09-26 07:17:11
品牌 Logo 应用领域
NJRC 驱动器脉冲电机
页数 文件大小 规格书
1页 221K
描述
Pulse Input Stepper Motor Driver

NJW4372L 技术参数

生命周期:Active包装说明:SDIP-22
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.7模拟集成电路 - 其他类型:STEPPER MOTOR CONTROLLER
JESD-30 代码:R-PDIP-T22长度:19 mm
功能数量:1端子数量:22
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:0.8 A封装主体材料:PLASTIC/EPOXY
封装代码:SDIP封装形状:RECTANGULAR
封装形式:IN-LINE, SHRINK PITCH座面最大高度:3.65 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:1.778 mm
端子位置:DUAL宽度:7.62 mm
Base Number Matches:1

NJW4372L 数据手册

  
NJW4372  
Pulse Input Stepper Motor Driver  
GENERAL DESCRIPTION  
PACKAGE OUTLINE  
The NJW4372 is a bipolar drive stepper motor driver IC  
characterized as highly efficient. The control method  
used is a simple pulse train input control (STEP & DIR)  
method of programming. The drive stage consists of  
DMOS H bridges.  
Therefore, motor drive application circuit is composed of highly  
effective and low heating value. Supply / interface voltage  
corresponds to the logic, 3.3V / 5.0V. NJW4372 has PWM  
current control circuits, Torque set, Enable and PD functions.  
The functions are easy and convenient to operate and suitable  
for a wide range of applications.  
NJW4372L  
NJW4372V  
BLOCK DIAGLAM  
VDD  
VMM  
VMM  
BIAS  
POR  
SENSE1  
OUT1A  
RESET  
STEP  
FEATURE  
Supply Voltage  
: 2.7V ~ 5.5V  
OUT1B  
DIR  
Motor Supply Voltage  
Output Current  
: 10V ~ 38V  
: 500mA / ch  
VMM  
VMM  
VMM  
VMM  
HSM  
MO  
ON Resistance Output  
Quiescent Current  
: RO = 1.65( typ. )  
: IDD = 300 µA ( typ. )  
OSC  
OUT2A  
Pulse Input ( STEP & DIR ) Control  
TTL Compatible Input  
VR  
TOR1  
OUT2B  
SENSE2  
ENABLE / PD( Power down and Reset ) function  
PWM Constant Current Control Circuit  
Torque Control Function ( TOR )  
TOR2  
ENA BLE  
PROTECTION  
UVLO_VDD  
UVLO_VMM  
TSD  
ALARM  
Protection Circuit  
Package  
: UVLO, THD  
: SDIP-22 / SSOP32  
BRAKE  
GND  
Ver.2010/09/03ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ  

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