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DRV8824RHDR PDF预览

DRV8824RHDR

更新时间： 2024-02-27 15:24:24
品牌 Logo 应用领域
德州仪器 - TI 电子电机驱动信号电路驱动器运动控制电子器件
页数 文件大小 规格书
22页 742K
描述
具有电流调节功能和 1/32 微步进的 45V、1.6A 双极步进电机驱动器   | RHD | 28 | -40 to 85

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DRV8824RHDR 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：HVQCCN, LCC28,.2SQ,20
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：0.75模拟集成电路 - 其他类型：STEPPER MOTOR CONTROLLER
JESD-30 代码：S-PQCC-N28JESD-609代码：e4
长度：5 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：-40 °C
最大输出电流：1.6 A封装主体材料：PLASTIC/EPOXY
封装代码：HVQCCN封装等效代码：LCC28,.2SQ,20
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电源：24 V
认证状态：Not Qualified座面最大高度：0.9 mm
子类别：Motion Control Electronics最大供电电流 (Isup)：8 mA
最大供电电压 (Vsup)：45 V最小供电电压 (Vsup)：8.2 V
标称供电电压 (Vsup)：24 V表面贴装：YES
温度等级：INDUSTRIAL端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
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：NOT SPECIFIED
宽度：5 mmBase Number Matches：1

DRV8824RHDR 数据手册

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DRV8824  
www.ti.com  
SLVSA06E –OCTOBER 2009–REVISED AUGUST 2011  
STEPPER MOTOR CONTROLLER IC  
Check for Samples: DRV8824  
1
FEATURES  
APPLICATIONS  
2
•
PWM Microstepping Motor Driver  
•
•
•
•
•
•
•
•
•
Automatic Teller Machines  
Money Handling Machines  
Video Security Cameras  
Printers  
–
–
Built-In Microstepping Indexer  
Five-Bit Winding Current Control Allows Up  
to 32 Current Levels  
–
Low MOSFET On-Resistance  
Scanners  
•
•
•
•
1.6-A Maximum Drive Current at 24 V, 25°C  
Built-In 3.3-V Reference Output  
Office Automation Machines  
Gaming Machines  
Factory Automation  
Robotics  
8-V to 45-V Operating Supply Voltage Range  
Thermally Enhanced Surface Mount Package  
DESCRIPTION  
The DRV8824 provides an integrated motor driver solution for printers, scanners, and other automated  
equipment applications. The device has two H-bridge drivers and a microstepping indexer, and is intended to  
drive a bipolar stepper motor. The output driver block for each consists of N-channel power MOSFET’s  
configured as full H-bridges to drive the motor windings. The DRV8824 is capable of driving up to 1.6-A of output  
current (with proper heatsinking, at 24 V and 25°C).  
A simple step/direction interface allows easy interfacing to controller circuits. Pins allow configuration of the  
motor in full-step up to 1/32-step modes. Decay mode is programmable.  
Internal shutdown functions are provided for overcurrent protection, short circuit protection, undervoltage lockout  
and overtemperature.  
The DRV8824 is available in a 28-pin HTSSOP package with PowerPAD™ (Eco-friendly: RoHS & no Sb/Br).  
ORDERING INFORMATION(1)  
ORDERABLE PART  
NUMBER  
TOP-SIDE  
MARKING  
PACKAGE(2)  
PowerPAD™ (HTSSOP) - PWP  
Reel of 2000  
DRV8824PWPR  
8824  
(1) For the most current packaging and ordering information, see the Package Option Addendum at the end of this document, or see the TI  
web site at www.ti.com.  
(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
PowerPAD is a trademark of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2009–2011, Texas Instruments Incorporated  
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