ZHCSRC1
December 2022
BQ34Z100-R2
PRODUCTION DATA
1
特性
2
应用
3
说明
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: Power-On Reset
6.6
Electrical Characteristics: LDO Regulator
6.7
Electrical Characteristics: Internal Temperature Sensor Characteristics
6.8
Electrical Characteristics: Low-Frequency Oscillator
6.9
Electrical Characteristics: High-Frequency Oscillator
6.10
Electrical Characteristics: Integrating ADC (Coulomb Counter) Characteristics
6.11
Electrical Characteristics: ADC (Temperature and Cell Measurement) Characteristics
6.12
Electrical Characteristics: Data Flash Memory Characteristics
6.13
Timing Requirements: HDQ Communication
6.14
Timing Requirements: I2C-Compatible Interface
6.15
Typical Characteristics
7
Functional Block Diagram
8
Application and Implementation
8.1
Application Information
8.2
Typical Applications
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Step-by-Step Design Procedure
8.2.2.1.1
STEP 1: Review and Modify the Data Flash Configuration Data.
8.2.2.1.2
STEP 2: Review and Modify the Data Flash Configuration Registers.
8.2.2.1.3
STEP 3: Design and Configure the Voltage Divider.
8.2.2.1.4
STEP 4: Determine the Sense Resistor Value.
8.2.2.1.5
STEP 5: Review and Modify the Data Flash Gas Gauging Configuration, Data, and State.
8.2.2.1.6
STEP 6: Determine and Program the Chemical ID.
8.2.2.1.7
STEP 7: Calibrate.
8.2.2.1.8
STEP 8: Run an Optimization Cycle.
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.1.1
Introduction
10.1.2
Power Supply Decoupling Capacitor
10.1.3
Capacitors
10.1.4
Communication Line Protection Components
10.2
Layout Example
10.2.1
Ground System
10.2.2
Kelvin Connections
10.2.3
Board Offset Considerations
10.2.4
ESD Spark Gap
11
Device and Documentation Support
11.1
Documentation Support
11.2
接收文档更新通知
11.3
支持资源
11.4
Trademarks
11.5
静电放电警告
11.6
术语表
12
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
PW|14
MPDS360
散热焊盘机械数据 (封装 | 引脚)
PW|14
QFND305D
订购信息
zhcsrc1_oa
11.5
静电放电警告
静电放电 (ESD) 会损坏这个集成电路。德州仪器 (TI) 建议通过适当的预防措施处理所有集成电路。如果不遵守正确的处理和安装程序,可能会损坏集成电路。
ESD 的损坏小至导致微小的性能降级,大至整个器件故障。精密的集成电路可能更容易受到损坏,这是因为非常细微的参数更改都可能会导致器件与其发布的规格不相符。