JAJSPC8C
December 2022 – February 2024
TPSM33615
,
TPSM33625
PRODUCTION DATA
1
1
特長
2
アプリケーション
3
概要
4
Device Comparison Table
5
Pin Configuration and Functions
6
Specifications
6.1
絶対最大定格
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
電気的特性
6.6
System Characteristics
6.7
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Input Voltage Range
7.3.2
Output Voltage Selection
7.3.3
Input Capacitors
7.3.4
Output Capacitors
7.3.5
Enable, Start-Up, and Shutdown
7.3.6
External CLK SYNC (with MODE/SYNC)
7.3.6.1
Pulse-Dependent MODE/SYNC Pin Control
7.3.7
Switching Frequency (RT)
7.3.8
Power-Good Output Operation
7.3.9
Internal LDO, VCC and VOUT/FB Input
7.3.10
Bootstrap Voltage and VBOOT-UVLO (BOOT Terminal)
7.3.11
Spread Spectrum
7.3.12
Soft Start and Recovery from Dropout
7.3.12.1
Recovery from Dropout
7.3.13
Overcurrent Protection (Hiccup Mode)
7.3.14
Thermal Shutdown
7.4
Device Functional Modes
7.4.1
Shutdown Mode
7.4.2
Standby Mode
7.4.3
Active Mode
7.4.3.1
CCM Mode
7.4.3.2
Auto Mode – Light-Load Operation
7.4.3.2.1
Diode Emulation
7.4.3.2.2
Frequency Reduction
7.4.3.3
FPWM Mode – Light-Load Operation
7.4.3.4
Minimum On-Time (High Input Voltage) Operation
7.4.3.5
Dropout
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Custom Design With WEBENCH® Tools
8.2.2.2
Choosing the Switching Frequency
8.2.2.3
Setting the Output Voltage
8.2.2.4
Input Capacitor Selection
8.2.2.5
Output Capacitor Selection
8.2.2.6
VCC
8.2.2.7
CFF Selection
8.2.2.8
Power Good Signal
8.2.2.9
Maximum Ambient Temperature
8.2.2.10
Other Connections
8.2.3
Application Curves
8.3
Best Design Practices
8.4
Power Supply Recommendations
8.5
Layout
8.5.1
Layout Guidelines
8.5.1.1
Ground and Thermal Considerations
8.5.2
Layout Example
9
Device and Documentation Support
9.1
Device Support
9.1.1
サード・パーティ製品に関する免責事項
9.1.2
Development Support
9.1.2.1
Custom Design With WEBENCH® Tools
9.1.3
Device Nomenclature
9.2
Documentation Support
9.2.1
Related Documentation
9.3
ドキュメントの更新通知を受け取る方法
9.4
サポート・リソース
9.5
Trademarks
9.6
静電気放電に関する注意事項
9.7
用語集
10
Revision History
11
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)
RDN|11
MPQF642B
サーマルパッド・メカニカル・データ
発注情報
jajspc8c_oa
jajspc8c_pm
7.4
Device Functional Modes