JAJSTV6
May 2024
TPSM86637
,
TPSM86638
PRODUCTION DATA
1
1
特長
2
アプリケーション
3
概要
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 Diagram
6.3
Feature Description
6.3.1
The Adaptive On-Time Control and PWM Operation
6.3.2
Mode Selection
6.3.2.1
FCCM Control and Eco-mode Control
6.3.3
Soft Start and Prebiased Soft Start
6.3.4
Enable and Adjusting Undervoltage Lockout
6.3.5
Output Overcurrent Limit and Undervoltage Protection
6.3.6
Overvoltage Protection
6.3.7
UVLO Protection
6.3.8
Thermal Shutdown
6.3.9
Output Voltage Discharge
6.3.10
Power Good
6.3.11
Large Duty Operation
6.4
Device Functional Modes
6.4.1
Standby Operation
6.4.2
Light Load Operation
7
Application and Implementation
7.1
Application Information
7.2
Typical Application
7.2.1
Design Requirements
7.2.2
Detailed Design Procedure
7.2.2.1
Output Voltage Resistors Selection
7.2.2.2
Output Filter Selection
7.2.2.3
Input Capacitor Selection
7.2.3
Application Curves
7.3
Power Supply Recommendations
7.3.1
Application Thermal Considerations
7.4
Layout
7.4.1
Layout Guidelines
7.4.2
Layout Example
8
Device and Documentation Support
8.1
Device Support
8.1.1
サード・パーティ製品に関する免責事項
8.2
Documentation Support
8.2.1
Related Documentation
8.3
ドキュメントの更新通知を受け取る方法
8.4
サポート・リソース
8.5
Trademarks
8.6
静電気放電に関する注意事項
8.7
用語集
9
Revision History
10
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)
RCG|19
MPQF735
サーマルパッド・メカニカル・データ
発注情報
jajstv6_oa
7.2.3
Application Curves
Figure 7-2
TPSM86637 Efficiency
Figure 7-4
TPSM86638 Load Regulation
Figure 7-6
Switching Frequency vs Input Voltage
Figure 7-8
TPSM86638 Switching Frequency vs Input Voltage
Figure 7-10
TPSM86638 Steady State Waveform, I
OUT
= 0.01A
Figure 7-12
Enable Relative to EN
Figure 7-14
TPSM86637 Transient Response 0A to 3A
Figure 7-16
TPSM86637 Transient Response 0A to 6A
Figure 7-3
TPSM86638 Efficiency
Figure 7-5
TPSM86638 Line Regulation
Figure 7-7
TPSM86637 Switching Frequency vs Input Voltage
Figure 7-9
TPSM86637 Steady State Waveform, I
OUT
= 0.01A
Figure 7-11
Steady State Waveform, I
OUT
= 6A
Figure 7-13
Disable Relative to EN
Figure 7-15
TPSM86638 Transient Response 0A to 3A
Figure 7-17
TPSM86638 Transient Response 0A to 6A