JAJS873M
March 2000 – June 2025
LP2982
PRODUCTION DATA
1
1
特長
2
アプリケーション
3
説明
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
Typical Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagrams
6.3
Feature Description
6.3.1
Output Enable
6.3.2
Dropout Voltage
6.3.3
Current Limit
6.3.4
Undervoltage Lockout (UVLO)
6.3.5
Output Pulldown
6.3.6
Thermal Shutdown
6.4
Device Functional Modes
6.4.1
Device Functional Mode Comparison
6.4.2
Normal Operation
6.4.3
Dropout Operation
6.4.4
Disabled
7
Application and Implementation
7.1
Application Information
7.1.1
Recommended Capacitor Types
7.1.1.1
Recommended Capacitors (Legacy Chip)
7.1.1.2
Recommended Capacitors (New Chip)
7.1.2
Input Capacitor Requirements
7.1.3
Output Capacitor Requirements
7.1.4
Noise Bypass Capacitor (CBYPASS)
7.1.5
Reverse Current
7.1.6
Power Dissipation (PD)
7.1.7
Estimating Junction Temperature
7.2
Typical Application
7.2.1
Design Requirements
7.2.2
Detailed Design Procedure
7.2.2.1
ON/ OFF Input Operation
7.2.3
Application Curves
7.3
Power Supply Recommendations
7.4
Layout
7.4.1
Layout Guidelines
7.4.2
Layout Example
8
デバイスおよびドキュメントのサポート
8.1
デバイスの命名規則
8.2
サード・パーティ製品に関する免責事項
8.3
ドキュメントのサポート
8.3.1
関連資料
8.4
ドキュメントの更新通知を受け取る方法
8.5
サポート・リソース
8.6
商標
8.7
静電気放電に関する注意事項
8.8
用語集
9
Revision History
10
Mechanical, Packaging, and Orderable Information
6.4
Device Functional Modes