JAJSOR4B
December 2022 – June 2024
TPS65220
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
Thermal Information
5.6
System Control Thresholds
5.7
BUCK1 Converter
5.8
BUCK2, BUCK3 Converter
5.9
General Purpose LDOs (LDO1, LDO2)
5.10
General Purpose LDOs (LDO3, LDO4)
5.11
GPIOs and multi-function pins (EN/PB/VSENSE, nRSTOUT, nINT, GPO1, GPO2, GPIO, MODE/RESET, MODE/STBY, VSEL_SD/VSEL_DDR)
5.12
Voltage and Temperature Monitors
5.13
I2C Interface
5.14
Typical Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
Power-Up Sequencing
6.3.2
Power-Down Sequencing
6.3.3
Push Button and Enable Input (EN/PB/VSENSE)
6.3.4
Reset to SoC (nRSTOUT)
6.3.5
Buck Converters (Buck1, Buck2, and Buck3)
6.3.5.1
Dual Random Spread Spectrum (DRSS)
6.3.6
Linear Regulators (LDO1 through LDO4)
6.3.7
Interrupt Pin (nINT)
6.3.8
PWM/PFM and Low Power Modes (MODE/STBY)
6.3.9
PWM/PFM and Reset (MODE/RESET)
6.3.10
Voltage Select pin (VSEL_SD/VSEL_DDR)
6.3.11
General Purpose Inputs or Outputs (GPO1, GPO2, and GPIO)
6.3.12
I2C-Compatible Interface
6.3.12.1
Data Validity
6.3.12.2
Start and Stop Conditions
6.3.12.3
Transferring Data
6.4
Device Functional Modes
6.4.1
Modes of Operation
6.4.1.1
OFF State
6.4.1.2
INITIALIZE State
6.4.1.3
ACTIVE State
6.4.1.4
STBY State
6.4.1.5
Fault Handling
6.5
Multi-PMIC Operation
6.6
User Registers
6.7
Device Registers
7
Application and Implementation
7.1
Application Information
7.2
Typical Application
7.2.1
Typical Application Example
7.2.2
Design Requirements
7.2.3
Detailed Design Procedure
7.2.3.1
Buck1, Buck2, Buck3 Design Procedure
7.2.3.2
LDO1, LDO2 Design Procedure
7.2.3.3
LDO3, LDO4 Design Procedure
7.2.3.4
VSYS, VDD1P8
7.2.3.5
Digital Signals Design Procedure
7.2.4
Application Curves
7.3
Power Supply Recommendations
7.4
Layout
7.4.1
Layout Guidelines
7.4.2
Layout Example
8
Device and Documentation Support
8.1
ドキュメントの更新通知を受け取る方法
8.2
サポート・リソース
8.3
Trademarks
8.4
静電気放電に関する注意事項
8.5
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)
RHB|32
MPQF130D
サーマルパッド・メカニカル・データ
RHB|32
QFND676
発注情報
jajsor4b_oa
jajsor4b_pm
7.4.2
Layout Example
Figure 7-12
Example PMIC Layout