ZHCSI09S
June 2010 – August 2018
TPS65911
PRODUCTION DATA.
1
器件概述
1.1
特性
1.2
应用
1.3
说明
1.4
功能方框图
2
修订历史记录
3
Device Comparison Table
4
Pin Configuration and Functions
4.1
Pin Attributes
Pin Attributes
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics: I/O Pullup and Pulldown
5.6
Electrical Characteristics: Digital I/O Voltage
5.7
Electrical Characteristics: Power Consumption
5.8
Electrical Characteristics: Power References and Thresholds
5.9
Electrical Characteristics: Thermal Monitoring and Shutdown
5.10
Electrical Characteristics: 32-kHz RTC Clock
5.11
Electrical Characteristics: Backup Battery Charger
5.12
Electrical Characteristics: VRTC LDO
5.13
Electrical Characteristics: VIO SMPS
5.14
Electrical Characteristics: VDD1 SMPS
5.15
Electrical Characteristics: VDD2 SMPS
5.16
Electrical Characteristics: VDDCtrl SMPS
5.17
Electrical Characteristics: LDO1 and LDO2
5.18
Electrical Characteristics: LDO3 and LDO4
5.19
Electrical Characteristics: LDO5
5.20
Electrical Characteristics: LDO6, LDO7, and LDO8
5.21
Timing and Switching Characteristics
5.21.1
I2C Timing and Switching
5.21.2
Switch-ON and Switch-OFF Sequences and Timing
5.21.3
Power Control Timing
5.21.3.1
Device State Control Through PWRON Signal
5.21.3.2
Device SLEEP State Control
5.21.3.3
Device Turnon and Turnoff With Rising and Falling Input Voltage
5.21.3.4
Power Supplies State Control Through EN1 and EN2 Signals
5.21.3.5
VDD1, VDD2 Voltage Control Through EN1 and EN2 Signals
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Power Reference
6.4
Power Resources
6.5
Embedded Power Controller (EPC)
6.5.1
State Machine
6.5.1.1
Device POWER ON Enable Conditions
6.5.1.2
Device POWER ON Disable Conditions
6.5.1.3
Device SLEEP Enable Conditions
6.5.1.4
Device Reset Scenarios
6.5.2
BOOT Configuration, Switch-ON, and Switch-OFF Sequences
6.5.3
Control Signals
6.5.3.1
SLEEP
6.5.3.2
PWRHOLD
6.5.3.3
BOOT1
6.5.3.4
NRESPWRON, NRESPWRON2
6.5.3.5
CLK32KOUT
6.5.3.6
PWRON
6.5.3.7
INT1
6.5.3.8
EN2 and EN1
6.5.3.9
GPIO0 to GPIO8
6.5.3.10
HDRST Input
6.5.3.11
PWRDN
6.5.3.12
Comparators: COMP1 and COMP2
6.5.3.13
Watchdog
6.5.3.14
Tracking LDO
6.6
PWM and LED Generators
6.7
Dynamic Voltage Frequency Scaling and Adaptive Voltage Scaling Operation
6.8
32-kHz RTC Clock
6.9
Real Time Clock (RTC)
6.9.1
Time Calendar Registers
6.9.2
General Registers
6.9.3
Compensation Registers
6.10
Backup Battery Management
6.11
Backup Registers
6.12
I2C Interface
6.12.1
Access Protocols
6.12.1.1
Single Byte Access
6.12.1.2
Multiple Byte Access to Several Adjacent Registers
6.13
Thermal Monitoring and Shutdown
6.14
Interrupts
6.15
Register Maps
6.15.1
Functional Registers
6.15.1.1
TPS65911_FUNC_REG Registers Mapping Summary
6.15.1.2
TPS65911_FUNC_REG Register Descriptions
7
Applications, Implementation, and Layout
7.1
Application Information
7.2
Typical Application
7.2.1
Design Requirements
7.2.2
Detailed Design Procedure
7.2.2.1
External Component Recommendation
7.2.2.2
Controller Design Procedure
7.2.2.2.1
Inductor Selection
7.2.2.2.2
Selecting the RTRIP Resistor
7.2.2.2.3
Selecting the Output Capacitors
7.2.2.2.4
Selecting FETs
7.2.2.2.5
Bootstrap Capacitor
7.2.2.2.6
Selecting Input Capacitors
7.2.2.3
Converter Design Procedure
7.2.2.3.1
Selecting the Inductor
7.2.2.3.2
Selecting Output Capacitors
7.2.2.3.3
Selecting Input Capacitors
7.2.3
Application Curves
7.2.4
Layout Guidelines
7.2.4.1
PCB Layout
7.2.5
Layout Example
7.3
Power Supply Recommendations
8
器件和文档支持
8.1
器件支持
8.1.1
开发支持
8.1.2
器件命名规则
8.2
文档支持
8.2.1
相关文档
8.3
接收文档更新通知
8.4
社区资源
8.4.1
社区资源
8.5
商标
8.6
静电放电警告
8.7
术语表
9
机械、封装和可订购信息
9.1
封装 说明
封装选项
机械数据 (封装 | 引脚)
ZRC|98
MPBG381
NMA|98
MPBGAT4A
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsi09s_oa
zhcsi09s_pm
6
Detailed Description
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