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MC34929EPR2 PDF预览

MC34929EPR2

更新时间: 2024-11-23 20:08:47
品牌 Logo 应用领域
恩智浦 - NXP 电动机控制
页数 文件大小 规格书
23页 381K
描述
BRUSHLESS DC MOTOR CONTROLLER, 1 A, PQCC24, 4 X 4 MM, 1 MM HEIGHT, 0.50 MM PITCH, MO-220VGGD-2, QFN-24

MC34929EPR2 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QFN包装说明:HVQCCN,
针数:24Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.31.00.01
风险等级:5.37模拟集成电路 - 其他类型:BRUSHLESS DC MOTOR CONTROLLER
JESD-30 代码:S-PQCC-N24长度:4 mm
湿度敏感等级:2功能数量:1
端子数量:24最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:1 A
封装主体材料:PLASTIC/EPOXY封装代码:HVQCCN
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1 mm最大供电电压 (Vsup):28 V
最小供电电压 (Vsup):8 V标称供电电压 (Vsup):12 V
表面贴装:YES温度等级:INDUSTRIAL
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:40
宽度:4 mmBase Number Matches:1

MC34929EPR2 数据手册

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Document Number: MC34929  
Rev. 7.0, 11/2006  
Freescale Semiconductor  
Advance Information  
Brushless DC 1.0 AMP 28 VOLT  
Motor Driver IC  
34929  
The 34929 Brushless DC (BLDC) Motor Driver IC is a complete  
BLDC motor driver system in one chip. It is designed to efficiently drive  
three-phase BLDC motors up to 1A and 28V, and has built in protection  
features making it ideal for a variety of consumer, portable, and office  
applications containing small motors. It incorporates digital I/O, making  
it easy to use with an MCU in a closed-loop motor control system. It has  
a built-in Hall-effect sensors interface and a Hall sensors voltage  
supply, so it can operate BLDC motors as a stand-alone controller/  
driver. Its sophisticated analog/mixed-signal state machine  
BRUSHLESS DC MOTOR DRIVER  
accommodates several modes of operation, including: Forward (CW),  
Reverse (CCW), Run/Stop, Braking, Variable Speed (External PWM),  
and Torque Limit (maximum-current-limit) modes.  
QFN SUFFIX  
98ARH99033A  
24-PIN QFN (4X4X1)  
Features  
• Single-Supply Operation (8V–28V)  
• Built-in Hall Sensors Controlled-Supply (VH)  
• 3-Phase Hall Sensors Interface  
• Two Tachometer Outputs (1X and 3X Hall Frequency)  
• Adjustable Maximum Current Limit (Torque Limiting)  
• Adjustable Stalled Rotor Detection and Protection  
• Short Circuit Detection and Protection  
ORDERING INFORMATION  
Temperature  
Device  
Package  
Range (T )  
A
MC34929EP  
-0°C to 85°C  
24 QFN  
• Over-Temperature Detection and Thermal Shutdown  
• Undervoltage Detection and Shutdown  
• Pb-Free Packaging Designated by Suffix Code EP.  
BDLC  
MOTOR  
V+  
34929  
CP  
CP+ CP-  
CRES V+  
PHC  
PHB  
PHA  
PWM  
RUN  
LSS  
MCU  
DIR  
ISENS  
3XTACH  
TACH  
PGND  
CT  
VH  
HAB+  
HAB-  
HBC+  
HBC-  
HCA+  
HCA-  
GND  
Figure 1. 34929 Simplified Application Diagram  
* This document contains certain information on a new product.  
Specifications and information herein are subject to change without notice.  
© Freescale Semiconductor, Inc., 2006. All rights reserved.  

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