JAJSN49
January 2022
TPSM5D1806E
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
Typical Characteristics (VIN = 12 V)
6.7
Typical Characteristics (VIN = 5 V)
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Adjustable Output Voltage
7.3.2
Frequency Selection
7.3.2.1
Synchronization
7.3.2.2
Allowable Switching Frequency
7.3.3
Minimum and Maximum Input Voltage
7.3.4
Recommended Settings
7.3.5
Device Mode Configuration
7.3.5.1
MODE1 (Operating Mode and Phase Position)
7.3.5.2
MODE2 (Setting the Switching Frequency)
7.3.6
Input Capacitors
7.3.7
Minimum Required Output Capacitance
7.3.8
Ambient Temperature Versus Total Power Dissipation
7.3.9
Remote Sense
7.3.10
Enable (EN) and Undervoltage Lockout (UVLO)
7.3.11
Soft Start
7.3.12
Power Good
7.3.13
Safe Start-Up into Pre-Biased Outputs
7.3.14
BP5
7.3.15
Overcurrent Protection
7.3.16
Thermal Shutdown
7.4
Device Functional Modes
7.4.1
Active Mode
7.4.2
Shutdown Mode
8
Application and Implementation
8.1
Application Information
8.2
Typical Application (Dual Outputs)
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Custom Design With WEBENCH® Tools
8.2.2.2
Output Voltage Setpoint
8.2.2.3
Input Capacitors
8.2.2.4
Output Capacitor Selection
8.2.3
Application Curves
8.2.4
Typical Application (Paralleled Outputs)
8.2.4.1
Design Requirements
8.2.4.2
Detailed Design Procedure
8.2.4.2.1
Output Voltage Setpoint
8.2.4.2.2
Input Capacitors
8.2.4.2.3
Output Capacitor Selection
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Examples
10.2.1
Package Specifications
10.2.2
EMI
11
Device and Documentation Support
11.1
Device Support
11.1.1
Third-Party Products Disclaimer
11.1.2
Development Support
11.1.2.1
Custom Design With WEBENCH® Tools
11.2
Receiving Notification of Documentation Updates
11.3
サポート・リソース
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
Glossary
12
Mechanical, Packaging, and Orderable Information
パッケージ・オプション
メカニカル・データ(パッケージ|ピン)
RDB|51
MPQF586A
サーマルパッド・メカニカル・データ
発注情報
jajsn49_oa
2
アプリケーション
航空宇宙 / 防衛をサポート
医療用画像処理
高耐久性通信
アビオニクスおよび航空機制御