ZHCSB92G
June 2013 – May 2017
DRV8711
PRODUCTION DATA.
1
特性
2
应用
3
说明
4
修订历史记录
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
SPI Timing Requirements
6.7
Indexer Timing Requirements
6.8
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
PWM Motor Drivers
7.3.2
Direct PWM Input Mode
7.3.3
Microstepping Indexer
7.3.4
Current Regulation
7.3.5
Decay Modes
7.3.6
Blanking Time
7.3.7
Predrivers
7.3.8
Configuring Predrivers
7.3.9
External FET Selection
7.3.10
Stall Detection
7.3.10.1
Internal Stall Detection
7.3.10.2
External Stall Detection
7.3.11
Protection Circuits
7.3.11.1
Overcurrent Protection (OCP)
7.3.11.2
Predriver Fault
7.3.11.3
Thermal Shutdown (TSD)
7.3.11.4
Undervoltage Lockout (UVLO)
7.4
Device Functional Modes
7.4.1
RESET and SLEEPn Operation
7.4.2
Microstepping Drive Current
7.5
Programming
7.5.1
Serial Data Format
7.6
Register Maps
7.6.1
Control Registers
7.6.2
CTRL Register (Address = 0x00)
7.6.3
TORQUE Register (Address = 0x01)
7.6.4
OFF Register (Address = 0x02)
7.6.5
BLANK Register (Address = 0x03)
7.6.6
DECAY Register (Address = 0x04)
7.6.7
STALL Register (Address = 0x05)
7.6.8
DRIVE Register (Address = 0x06)
7.6.9
STATUS Register (Address = 0x07)
8
Application and Implementation
8.1
Application Information
8.1.1
Sense Resistor
8.1.2
Optional Series Gate Resistor
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Stepper Motor Speed
8.2.2.2
Current Regulation
8.2.2.3
Decay Modes
8.2.3
Application Curves
9
Power Supply Recommendations
9.1
Bulk Capacitance
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
器件和文档支持
11.1
文档支持
11.1.1
相关文档
11.2
接收文档更新通知
11.3
社区资源
11.4
商标
11.5
静电放电警告
11.6
Glossary
12
机械、封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
DCP|38
MPDS520B
散热焊盘机械数据 (封装 | 引脚)
DCP|38
PPTD170A
订购信息
zhcsb92g_oa
zhcsb92g_pm
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