ZHCSGJ3D
July 2015 – February 2019
TPS65917-Q1
PRODUCTION DATA.
1
器件概述
1.1
特性
1.2
应用
1.3
说明
1.4
功能图
2
修订历史记录
3
Pin Configuration and Functions
3.1
Pin Attributes
Pin Attributes
3.2
Signal Descriptions
4
Specifications
4.1
Absolute Maximum Ratings
4.2
ESD Ratings
4.3
Recommended Operating Conditions
4.4
Thermal Information
4.5
Electrical Characteristics — LDO Regulators
4.6
Electrical Characteristics — SMPS1&2 in Dual-Phase Configuration
4.7
Electrical Characteristics — SMPS1, SMPS2, SMPS3, SMPS4, and SMPS5 Stand-Alone Regulators
4.8
Electrical Characteristics — Reference Generator (Bandgap)
4.9
Electrical Characteristics — 32-kHz RC Oscillators and SYNCCLKOUT Output Buffers
4.10
Electrical Characteristics — 12-Bit Sigma-Delta ADC
4.11
Electrical Characteristics — Thermal Monitoring and Shutdown
4.12
Electrical Characteristics — System Control Thresholds
4.13
Electrical Characteristics — Current Consumption
4.14
Electrical Characteristics — Digital Input Signal Parameters
4.15
Electrical Characteristics — Digital Output Signal Parameters
4.16
I/O Pullup and Pulldown Characteristics
4.17
Electrical Characteristics — I2C Interface
4.18
Timing Requirements — I2C Interface
4.19
Timing Requirements — SPI
4.20
Switching Characteristics — LDO Regulators
4.21
Switching Characteristics — SMPS1&2 in Dual-Phase Configuration
4.22
Switching Characteristics — SMPS1, SMPS2, SMPS3, SMPS4, and SMPS5 Stand-Alone Regulators
4.23
Switching Characteristics — Reference Generator (Bandgap)
4.24
Switching Characteristics — PLL for SMPS Clock Generation
4.25
Switching Characteristics — 32-kHz RC Oscillators and SYNCCLKOUT Output Buffers
4.26
Switching Characteristics — 12-Bit Sigma-Delta ADC
4.27
Typical Characteristics
5
Detailed Description
5.1
Overview
5.2
Functional Block Diagram
5.3
Device State Machine
5.3.1
Embedded Power Controller
5.3.2
State Transition Requests
5.3.2.1
ON Requests
5.3.2.2
OFF Requests
5.3.2.3
SLEEP and WAKE Requests
5.3.3
Power Sequences
5.3.4
Device Power Up Timing
5.3.5
Power-On Acknowledge
5.3.5.1
POWERHOLD Mode
5.3.5.2
AUTODEVON Mode
5.3.6
BOOT Configuration
5.3.6.1
Boot Pin Usage and Connection
5.3.7
Reset Levels
5.3.8
INT
5.3.9
Warm Reset
5.3.10
RESET_IN
5.4
Power Resources (Step-Down and Step-Up SMPS Regulators, LDOs)
5.4.1
Step-Down Regulators
5.4.1.1
Output Voltage and Mode Selection
5.4.1.2
Clock Generation for SMPS
5.4.1.3
Current Monitoring and Short Circuit Detection
5.4.1.4
POWERGOOD
5.4.1.5
DVS-Capable Regulators
5.4.1.5.1
Non DVS-Capable Regulators
5.4.1.6
Step-Down Converters SMPS1, SMPS2 or SMPS1&2
5.4.1.7
Step-Down Converters SMPS3, SMPS4, and SMPS5
5.4.2
Low Dropout Regulators (LDOs)
5.4.2.1
LDOVANA
5.4.2.2
LDOVRTC
5.4.2.3
LDO1 and LDO2
5.4.2.4
Low-Noise LDO (LDO5)
5.4.2.5
Other LDOs
5.5
SMPS and LDO Input Supply Connections
5.6
First Supply Detection
5.7
Long-Press Key Detection
5.8
12-Bit Sigma-Delta General-Purpose ADC (GPADC)
5.8.1
Asynchronous Conversion Request (SW)
5.8.2
Periodic Conversion (AUTO)
5.8.3
Calibration
5.9
General-Purpose I/Os (GPIO Pins)
5.10
Thermal Monitoring
5.10.1
Hot-Die Function (HD)
5.10.2
Thermal Shutdown
5.11
Interrupts
5.12
Control Interfaces
5.12.1
I2C Interfaces
5.12.1.1
I2C Implementation
5.12.1.2
F/S Mode Protocol
5.12.1.3
HS Mode Protocol
5.12.2
Serial Peripheral Interface (SPI)
5.12.2.1
SPI Modes
5.12.2.2
SPI Protocol
5.13
OTP Configuration Memory
5.14
Watchdog Timer (WDT)
5.15
System Voltage Monitoring
5.16
Register Map
5.16.1
Functional Register Mapping
5.17
Device Identification
6
Applications, Implementation, and Layout
6.1
Application Information
6.2
Typical Application
6.2.1
Design Requirements
6.2.2
Detailed Design Procedure
6.2.2.1
SMPS Input Capacitors
6.2.2.2
SMPS Output Capacitors
6.2.2.3
SMPS Inductors
6.2.2.4
LDO Input Capacitors
6.2.2.5
LDO Output Capacitors
6.2.2.6
VCCA
6.2.2.6.1
Meeting the Power-Down Sequence
6.2.2.6.2
Maintaining Sufficient Input Voltage
6.2.2.7
VIO_IN
6.2.2.8
GPADC
6.2.3
Application Curves
6.3
Layout
6.3.1
Layout Guidelines
6.3.2
Layout Example
6.4
Power Supply Coupling and Bulk Capacitors
7
器件和文档支持
7.1
器件支持
7.1.1
第三方产品免责声明
7.1.2
器件命名规则
7.2
文档支持
7.2.1
相关文档
7.3
接收文档更新通知
7.4
社区资源
7.5
商标
7.6
静电放电警告
7.7
Glossary
8
机械、封装和可订购信息
封装选项
请参考 PDF 数据表获取器件具体的封装图。
机械数据 (封装 | 引脚)
RGZ|48
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsgj3d_oa
zhcsgj3d_pm
6.3
Layout