JAJSCI5B
august 2016 – march 2022
UCD9090A
PRODUCTION DATA
1
1
特長
2
アプリケーション
3
概要
4
Revision History
5
Pin Configuration and 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 GUI
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
7.4.9.1
Fault Shutdown Rails
7.4.9.2
Configured as Sequencing Debug Pin
7.4.9.3
Configured as Fault Pin
7.4.9.4
Cold Boot Mode Enable
7.4.10
Power Supply Enables
7.4.11
Cascading Multiple Devices
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
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
ドキュメントの更新通知を受け取る方法
11.3
サポート・リソース
11.4
Trademarks
11.5
静電気放電に関する注意事項
11.6
用語集
12
Mechanical, Packaging, and Orderable Information
パッケージ・オプション
デバイスごとのパッケージ図は、PDF版データシートをご参照ください。
メカニカル・データ(パッケージ|ピン)
RGZ|48
サーマルパッド・メカニカル・データ
RGZ|48
QFND031W
発注情報
jajsci5b_oa
jajsci5b_pm
7.4.12
PWM Outputs