JAJSH35D
April 2011 – March 2019
UCD9090
PRODUCTION DATA.
1
特長
2
アプリケーション
3
概要
代表的なアプリケーション
4
改訂履歴
5
Pin Configuration and Functions
Pin 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
I2C/Smbus/PMBus Timing Requirements
6.7
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
TI Fusion User Interface (UI)
7.3.2
PMBus Interface
7.3.3
Rail Configuration
7.4
Device Functional Modes
7.4.1
Power-Supply Sequencing
7.4.1.1
Turn-On Sequencing
7.4.1.2
Turn-Off Sequencing
7.4.1.3
Sequencing Configuration Options
7.4.2
Pin-Selected Rail States
7.4.3
Monitoring
7.4.3.1
Voltage Monitoring
7.4.3.2
Current Monitoring
7.4.3.3
Remote Temperature Monitoring and Internal Temperature Sensor
7.4.3.4
Temperature by Host Input
7.4.4
Fault Responses and Alert Processing
7.4.5
Shut Down All Rails and Sequence On (Resequence)
7.4.6
GPIOs
7.4.7
GPO Control
7.4.8
GPO Dependencies
7.4.8.1
GPO Delays
7.4.8.2
State Machine Mode Enable
7.4.9
GPI Special Functions
7.4.10
Power-Supply Enable Pins
7.4.11
Cascading Multiple Devices
7.4.11.1
Connecting the GPIO Pin to a PMBus_CNTRL Pin
7.4.11.2
Connecting the GPIO Pin to a MON Pin
7.4.12
PWM Outputs
7.4.12.1
FPWM1-8
7.4.12.2
PWM1-2
7.4.13
Programmable Multiphase PWMs
7.4.14
Margining
7.4.14.1
Open-Loop Margining
7.4.14.2
Closed-Loop Margining
7.4.15
Run Time Clock
7.4.16
System Reset Signal
7.4.17
Watch Dog Timer
7.4.18
Data and Error Logging to Flash Memory
7.4.19
Brownout Function
7.4.20
PMBus Address Selection
7.4.21
Device Reset
7.4.22
JTAG Interface
7.4.23
Internal Fault Management and Memory Error Correction (ECC)
7.5
Programming
7.5.1
Full Configuration Update While in Normal Mode
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
Estimating ADC Reporting Accuracy
8.2.3
Application Curves
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
デバイスおよびドキュメントのサポート
11.1
ドキュメントのサポート
11.1.1
関連資料
11.2
ドキュメントの更新通知を受け取る方法
11.3
コミュニティ・リソース
11.4
商標
11.5
静電気放電に関する注意事項
11.6
Glossary
12
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)
RGZ|48
MPQF123F
サーマルパッド・メカニカル・データ
RGZ|48
QFND031W
発注情報
jajsh35d_oa
jajsh35d_pm
11
デバイスおよびドキュメントのサポート