ZHCSHN2B
February 2010 – February 2018
LM48580
PRODUCTION DATA.
1
特性
2
应用
3
说明
Device Images
典型应用
4
修订历史记录
5
Pin Configuration and Functions
Pin 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: VDD = 3.6 V
6.6
Typical Performance Characteristics
7
Parameter Measurement Information
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Class H Operation
8.3.2
Properties of Piezoelectric Elements
8.3.3
Differential Amplifier Explanation
8.3.4
Thermal Shutdown
8.3.5
Gain Setting
8.4
Device Functional Modes
8.4.1
Shutdown Function
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.1.1
Proper Selection of External Components
9.2.1.1.1
Boost Converter Capacitor Selection
9.2.2
Detailed Design Procedure
9.2.2.1
Boost Converter Output Capacitor Selection
9.2.2.1.1
Inductor Selection
9.2.2.1.2
Diode Selection
9.2.2.2
Application Curves
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
器件和文档支持
12.1
器件支持
12.1.1
开发支持
12.1.1.1
第三方产品免责声明
12.2
接收文档更新通知
12.3
社区资源
12.4
商标
12.5
静电放电警告
12.6
Glossary
13
机械、封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
YZR|12
MXBG273
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcshn2b_oa
zhcshn2b_pm
1
特性
H 类驱动器
集成升压转换器
桥接式负载输出
差动输入
三个引脚可编程增益
低电源电流
最小外部组件数量
微功耗关断
热过载保护
采用节省空间的 12 凸点 DSBGA 封装