ZHCSFT7
December 2016
DRV401-Q1
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
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Magnetic Probe (Sensor) Interface
7.3.2
PWM Processing
7.3.3
Compensation Driver
7.3.4
External Compensation Coil Driver
7.3.5
Shunt Sense Amplifier
7.3.6
Over-Range Comparator
7.3.7
Voltage Reference
7.3.8
Demagnetization
7.3.9
Power-On and Brownout
7.3.10
Error Conditions
7.3.11
Protection Recommendations
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.1.1
Functional Principle of Closed-Loop Current Sensors with Magnetic Probe Using the DRV401-Q1 Device
8.1.2
Basic Connection
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
Application Curves
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
10.3
Power Dissipation
11
器件和文档支持
11.1
器件支持
11.1.1
开发支持
11.1.1.1
TINA-TI(免费软件下载)
11.1.1.2
TI 高精度设计
11.1.1.3
WEBENCH® Filter Designer
11.2
文档支持
11.2.1
相关文档
11.3
接收文档更新通知
11.4
社区资源
11.5
商标
11.6
静电放电警告
11.7
Glossary
12
机械、封装和可订购信息
12.1
散热焊盘
封装选项
机械数据 (封装 | 引脚)
RGW|20
MPQF122C
散热焊盘机械数据 (封装 | 引脚)
RGW|20
QFND012L
订购信息
zhcsft7_oa
4
修订历史记录
日期
修订版本
注释
2016 年 12 月
*
首次发布。