JAJSMA4A
July 2021 – February 2022
LM74501-Q1
PRODUCTION DATA
1
特長
2
アプリケーション
3
概要
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
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Input Voltage
8.3.2
Charge Pump
8.3.3
Enable
8.3.4
Gate Driver
8.3.5
SW (Battery Voltage Monitoring)
8.3.6
Gate Discharge Timer
8.4
Device Functional Modes
8.4.1
Shutdown Mode
8.4.2
Full Conduction Mode
8.4.3
VDS Clamp
9
Application and Implementation
9.1
Application Information
9.1.1
Reverse Battery Protection
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.2.1
Design Considerations
9.2.2.2
MOSFET Selection
9.2.2.3
Gate Discharge Timer Capacitor Selection (CT)
9.2.2.4
Charge Pump VCAP, Input and Output Capacitance
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
Device Support
12.1.1
Third-Party Products Disclaimer
12.2
Receiving Notification of Documentation Updates
12.3
サポート・リソース
12.4
Trademarks
12.5
Electrostatic Discharge Caution
12.6
Glossary
13
Mechanical, Packaging, and Orderable Information
パッケージ・オプション
デバイスごとのパッケージ図は、PDF版データシートをご参照ください。
メカニカル・データ(パッケージ|ピン)
DDF|8
サーマルパッド・メカニカル・データ
発注情報
jajsma4a_oa
12
Device and Documentation Support