JAJSBR6E
February 2012 – September 2016
TLV62150
,
TLV62150A
PRODUCTION DATA.
1
特長
2
アプリケーション
3
概要
4
改訂履歴
5
Device Comparison Table
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics
7.6
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Enable / Shutdown (EN)
8.3.2
Soft Start / Tracking (SS/TR)
8.3.3
Power Good (PG)
8.3.4
Pin-Selectable Output Voltage (DEF)
8.3.5
Frequency Selection (FSW)
8.3.6
Undervoltage Lockout (UVLO)
8.3.7
Thermal Shutdown
8.4
Device Functional Modes
8.4.1
Pulse Width Modulation (PWM) Operation
8.4.2
Power Save Mode Operation
8.4.3
100% Duty-Cycle Operation
8.4.4
Current Limit and Short Circuit Protection
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
Programming the Output Voltage
9.2.2.2
External Component Selection
9.2.2.2.1
Inductor Selection
9.2.2.2.2
Capacitor Selection
9.2.2.2.2.1
Output Capacitor
9.2.2.2.2.2
Input Capacitor
9.2.2.2.2.3
Soft-Start Capacitor
9.2.2.3
Tracking Function
9.2.2.4
Output Filter and Loop Stability
9.2.3
Application Curves
9.3
System Examples
9.3.1
LED Power Supply
9.3.2
Active Output Discharge
9.3.3
Inverting Power Supply
9.3.4
Various Output Voltages
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
11.3
Thermal Considerations
12
デバイスおよびドキュメントのサポート
12.1
デバイス・サポート
12.1.1
Third-Party Products Disclaimer
12.2
関連リンク
12.3
ドキュメントのサポート
12.3.1
関連資料
12.4
ドキュメントの更新通知を受け取る方法
12.5
コミュニティ・リソース
12.6
商標
12.7
静電気放電に関する注意事項
12.8
Glossary
13
メカニカル、パッケージ、および注文情報
5 Device Comparison Table
PART NUMBER
OUTPUT VOLTAGE
POWER GOOD LOGIC LEVEL (EN=Low)
TLV62150
Adjustable
High Impedance
TLV62150A
Adjustable
Low