ZHCSEV6A
February 2016 – March 2016
PRODUCTION DATA.
1
特性
2
应用
3
说明
4
修订历史记录
5
Device Comparison Table
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Supply Current
7.6
Digital Input and Output DC Characteristics
7.7
Power-On Reset
7.8
2.5-V LDO Regulator
7.9
Internal Clock Oscillators
7.10
ADC (Temperature and Cell Measurement) Characteristics
7.11
Integrating ADC (Coulomb Counter) Characteristics
7.12
Data Flash Memory Characteristics
7.13
I2C-Compatible Interface Communication Timing Characteristics
7.14
SDQ Switching Characteristics
7.15
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Data Commands
8.3.1.1
Standard Data Commands
8.3.1.1.1
Control(): 0x00/0x01
8.3.2
SDQ Signaling
8.3.3
Reset and Presence Pulse
8.3.4
WRITE
8.3.5
READ
8.3.6
Program Pulse
8.3.7
IDLE
8.3.8
CRC Generation
8.3.9
Communications
8.3.9.1
I2C Interface
8.3.9.2
I2C Time Out
8.3.9.3
I2C Command Waiting Time
8.3.9.4
I2C Clock Stretching
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.2
Typical Applications
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.2.1
BAT Voltage Sense Input
9.2.2.2
SRP and SRN Current Sense Inputs
9.2.2.3
Sense Resistor Selection
9.2.2.4
TS Temperature Sense Input
9.2.2.5
Thermistor Selection
9.2.2.6
REGIN Power Supply Input Filtering
9.2.2.7
VCC LDO Output Filtering
9.2.3
Application Curves
10
Power Supply Recommendations
10.1
Power Supply Decoupling
11
Layout
11.1
Layout Guidelines
11.1.1
Sense Resistor Connections
11.1.2
Thermistor Connections
11.1.3
High-Current and Low-Current Path Separation
11.2
Layout Example
12
器件和文档支持
12.1
文档支持
12.1.1
相关文档
12.2
社区资源
12.3
商标
12.4
静电放电警告
12.5
Glossary
13
机械、封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
YZF|15
MXBG070J
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsev6a_oa
zhcsev6a_pm
5 Device Comparison Table
ORDER NUMBER
PACKAGE
PACKAGE QUANTITY
BODY SIZE
bq27320YZFT
YZF
250
1.375 mm x 2.75 mm x 1.75 mm
bq27320YZFR
3000