JAJSBO7A
February 2012 – October 2016
TPS2543
PRODUCTION DATA.
1
特長
2
アプリケーション
3
概要
4
改訂履歴
5
Pin Configuration and Functions
6
Electrical 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
Electrical Characteristics, High-Bandwidth Switch
6.7
Electrical Characteristics, Charging Controller
6.8
Typical Characteristics
7
Parameter Measurement Information
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Standard Downstream Port (SDP) USB 2.0/USB 3.0
8.3.2
Charging Downstream Port (CDP)
8.3.3
Dedicated Charging Port (DCP)
8.3.3.1
DCP BC1.2 and YD/T 1591-2009
8.3.3.2
DCP Divider Charging Scheme
8.3.4
Wake on USB Feature (Mouse/Keyboard Wake Feature)
8.3.4.1
USB 2.0 Background Information
8.3.4.2
Wake On USB
8.3.4.3
USB Slow-Speed Device Recognition and Operation
8.3.5
Load Detect
8.3.6
Power Wake
8.3.6.1
Implementing Power Wake in Notebook System
8.3.7
Port Power Management (PPM)
8.3.7.1
Benefits of PPM
8.3.7.2
PPM Details
8.3.7.3
Implementing PPM in a System with Two Charging Ports
8.3.8
Over-Current Protection
8.3.9
FAULT Response
8.3.10
Undervoltage Lockout (UVLO)
8.3.11
Thermal Sense
8.4
Device Functional Modes
8.4.1
DCP Auto Mode
8.4.2
DCP Forced Shorted / DCP Forced Divider1
8.4.3
High-Bandwidth Data Line Switch
8.4.4
Device Truth Table (TT)
9
Application and Implementation
9.1
Application Information
9.1.1
Output Discharge
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.2.1
Current-Limit Settings
9.2.3
Application Curves
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
デバイスおよびドキュメントのサポート
12.1
ドキュメントのサポート
12.1.1
関連資料
12.2
ドキュメントの更新通知を受け取る方法
12.3
コミュニティ・リソース
12.4
商標
12.5
静電気放電に関する注意事項
12.6
Glossary
13
メカニカル、パッケージ、および注文情報
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)
RTE|16
MPQF149D
サーマルパッド・メカニカル・データ
RTE|16
QFND525B
発注情報
jajsbo7a_oa
jajsbo7a_pm
7
Parameter Measurement Information
Figure 23.
OUT Rise/Fall Test Load
Figure 24.
Power-On and Off Timing
Figure 25.
Enable Timing, Active High Enable
Figure 26.
OUT Discharge During Mode Change
Figure 27.
Output Short Circuit Parameters