JAJSHE9G
october 2015 – april 2023
BQ27426
PRODUCTION DATA
1
1
特長
2
アプリケーション
3
概要
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
Supply Current
6.6
Digital Input and Output DC Characteristics
6.7
LDO Regulator, Wake-up, and Auto-Shutdown DC Characteristics
6.8
LDO Regulator, Wake-up, and Auto-Shutdown AC Characteristics
6.9
ADC (Temperature and Cell Measurement) Characteristics
6.10
Integrating ADC (Coulomb Counter) Characteristics
6.11
I2C-Compatible Interface Communication Timing Characteristics
6.12
SHUTDOWN and WAKE-UP Timing
6.13
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Communications
7.3.1.1
I2C Interface
7.3.1.2
I2C Time Out
7.3.1.3
I2C Command Waiting Time
7.3.1.4
I2C Clock Stretching
7.4
Device Functional Modes
7.4.1
SHUTDOWN Mode
7.4.2
POR and INITIALIZATION Modes
7.4.3
CONFIG UPDATE Mode
7.4.4
NORMAL Mode
7.4.5
SLEEP Mode
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
BAT Voltage Sense Input
8.2.2.2
Integrated LDO Capacitor
8.2.2.3
Sense Resistor Selection
8.2.3
External Thermistor Support
8.2.4
Application Curves
9
Power Supply Recommendation
9.1
Power Supply Decoupling
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
サード・パーティ製品に関する免責事項
11.1.2
Related Documentation
11.2
ドキュメントの更新通知を受け取る方法
11.3
サポート・リソース
11.4
Trademarks
11.5
静電気放電に関する注意事項
11.6
用語集
12
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)
YZF|9
MXBG027N
サーマルパッド・メカニカル・データ
発注情報
jajshe9g_oa
jajshe9g_pm
8.2.4
Application Curves
Figure 8-3
Voltage Accuracy Error
Figure 8-5
Current Accuracy Error
Figure 8-4
Internal Temperature Accuracy Error