ZHCSCE6
April 2014
DRV8824-Q1
PRODUCTION DATA.
1
特性
2
应用范围
3
说明
4
简化电路原理图
5
修订历史记录
6
Terminal Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
Handling Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics
7.6
Timing Requirements
7.7
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
PWM Motor Drivers
8.3.2
Current Regulation
8.3.3
Blanking Time
8.3.4
Microstepping Indexer
8.3.5
nRESET, nENBLE and nSLEEP Operation
8.3.6
Protection Circuits
8.3.6.1
Overcurrent Protection (OCP)
8.3.6.2
Thermal Shutdown (TSD)
8.3.6.3
Undervoltage Lockout (UVLO)
8.3.7
Thermal Information
8.3.7.1
Thermal Protection
8.3.7.2
Power Dissipation
8.3.7.3
Heatsinking
8.4
Device Functional Modes
8.4.1
Decay Mode
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.2.1
Stepper Motor Speed
9.2.2.2
Current Regulation
9.2.2.3
Decay Modes
9.2.3
Application Curves
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Trademarks
12.2
Electrostatic Discharge Caution
12.3
Glossary
13
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
PWP|28
MPDS373B
散热焊盘机械数据 (封装 | 引脚)
PWP|28
PPTD156O
订购信息
zhcsce6_oa
5 修订历史记录
日期
修订版本
注释
2014 年 4 月
*
最初发布。