ZHCSRV6A
march 2023 – april 2023
LMG3526R030
PRODUCTION DATA
1
1
特性
2
应用
3
说明
4
Revision History
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
Switching Characteristics
6.7
Typical Characteristics
7
Parameter Measurement Information
7.1
Switching Parameters
7.1.1
Turn-On Times
7.1.2
Turn-Off Times
7.1.3
Drain-Source Turn-On Slew Rate
7.1.4
Zero-Voltage Detection Times
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
GaN FET Operation Definitions
8.3.2
Direct-Drive GaN Architecture
8.3.3
Drain-Source Voltage Capability
8.3.4
Internal Buck-Boost DC-DC Converter
8.3.5
VDD Bias Supply
8.3.6
Auxiliary LDO
8.3.7
Fault Detection
8.3.7.1
Overcurrent Protection and Short-Circuit Protection
8.3.7.2
Overtemperature Shutdown
8.3.7.3
UVLO Protection
8.3.7.4
Fault Reporting
8.3.8
Drive-Strength Adjustment
8.3.9
Temperature-Sensing Output
8.3.10
Ideal-Diode Mode Operation
8.3.10.1
Overtemperature-Shutdown Ideal-Diode Mode
8.3.11
Zero-Voltage Detection (ZVD)
8.4
Start-Up Sequence
8.5
Safe Operation Area (SOA)
8.5.1
Repetitive SOA
8.6
Device Functional Modes
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
Slew Rate Selection
9.2.2.1.1
Start-Up and Slew Rate With Bootstrap High-Side Supply
9.2.2.2
Signal Level-Shifting
9.2.2.3
Buck-Boost Converter Design
9.2.3
Application Curves
9.3
Do's and Don'ts
9.4
Power Supply Recommendations
9.4.1
Using an Isolated Power Supply
9.4.2
Using a Bootstrap Diode
9.4.2.1
Diode Selection
9.4.2.2
Managing the Bootstrap Voltage
9.5
Layout
9.5.1
Layout Guidelines
9.5.1.1
Solder-Joint Reliability
9.5.1.2
Power-Loop Inductance
9.5.1.3
Signal-Ground Connection
9.5.1.4
Bypass Capacitors
9.5.1.5
Switch-Node Capacitance
9.5.1.6
Signal Integrity
9.5.1.7
High-Voltage Spacing
9.5.1.8
Thermal Recommendations
9.5.2
Layout Examples
10
Device and Documentation Support
10.1
Documentation Support
10.1.1
Related Documentation
10.2
接收文档更新通知
10.3
支持资源
10.4
Trademarks
10.5
静电放电警告
10.6
Export Control Notice
10.7
术语表
11
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
RQS|52
MPQF571F
散热焊盘机械数据 (封装 | 引脚)
RQS|52
QFND671A
订购信息
zhcsrv6a_oa
zhcsrv6a_pm
10.5
静电放电警告
静电放电 (ESD) 会损坏这个集成电路。米6体育平台手机版_好二三四 (TI) 建议通过适当的预防措施处理所有集成电路。如果不遵守正确的处理和安装程序,可能会损坏集成电路。
ESD 的损坏小至导致微小的性能降级,大至整个器件故障。精密的集成电路可能更容易受到损坏,这是因为非常细微的参数更改都可能会导致器件与其发布的规格不相符。
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