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MPC17531ATEJR2 PDF预览

MPC17531ATEJR2

更新时间: 2024-10-29 09:00:47
品牌 Logo 应用领域
恩智浦 - NXP 电动机控制光电二极管
页数 文件大小 规格书
22页 1066K
描述
STEPPER MOTOR CONTROLLER, 1.4A, PDSO20

MPC17531ATEJR2 技术参数

生命周期:Transferred包装说明:TSSOP,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.61
模拟集成电路 - 其他类型:STEPPER MOTOR CONTROLLERJESD-30 代码:R-PDSO-G20
长度:6.5 mm功能数量:1
端子数量:20最高工作温度:65 °C
最低工作温度:-20 °C最大输出电流:1.4 A
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
座面最大高度:1.1 mm最大供电电压 (Vsup):8.6 V
最小供电电压 (Vsup):2 V标称供电电压 (Vsup):5 V
表面贴装:YES温度等级:OTHER
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL宽度:4.4 mm
Base Number Matches:1

MPC17531ATEJR2 数据手册

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Document Number: MPC17531A  
Rev. 10.0, 7/2016  
NXP Semiconductors  
Technical Data  
700 mA dual H-Bridge motor driver  
with 3.0 V compatible logic I/O  
17531A  
The 17531A is a monolithic dual H-Bridge power IC ideal for portable electronic  
applications containing bipolar step motors and/or brush DC motors (e.g.,  
cameras and disk drive head positioners).  
DUAL H-BRIDGE  
The 17531A operates from 2.0 to 8.6 V using the internal charge pump, with  
independent control of each H-Bridge, via a parallel MCU interface. The device  
features built-in shoot-through current protection and an undervoltage shutdown  
function.  
EV SUFFIX (PB-FREE)  
98ASA10616D  
20-PIN VMFP  
The 17531A has four operating modes: Forward, Reverse, Brake, and Tri-state  
(high-impedance). The 17531A has a low total RDS(on) of 1.2 Ω (max at 25 °C).  
The 17531A efficiently drives many types of micromotors with low power  
dissipation owing to its low output resistance and high output slew rates. The H-  
Bridge outputs can be independently pulse width modulated (PWM’ed) at up to  
200 kHz for speed/torque and current control.  
EP SUFFIX (PB-FREE)  
98ASA00474D  
24-PIN QFN  
Bottom View  
This device is powered by SMARTMOS technology.  
EJ SUFFIX (PB-FREE)  
98ASA00887D  
Features  
20-PIN TSSOP  
• Low total RDS(on) 0.8 Ω (Typ), 1.2 Ω (Max) at 25 °C  
• Output current 0.7 A (DC)  
WITH EXPOSED PAD  
• Shoot-through current protection circuit  
• PWM control input frequency up to 200 kHz  
• Built-in charge pump circuit  
• Low power consumption  
• Undervoltage detection and shutdown circuit  
• Power save mode with current draw 2.0 μA  
MPC17531A  
5.0 V  
3.0 V  
5.0 V  
VM2  
VM1  
VDD  
C1L  
OUT1A  
OUT1B  
C1H  
C2L  
C2H  
CRES  
Bipolar  
Step  
Motor  
OUT2A  
OUT2B  
N
S
IN1A  
IN1B  
IN2A  
IN2B  
PSAVE  
MCU  
PGND1,2  
LGND  
Figure 1. 17531A Simplified application diagram  
© 2016 NXP B.V.  

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