JAJSW21A
May 2024 – January 2025
BQ25186
PRODUCTION DATA
1
1
特長
2
アプリケーション
3
概要
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Thermal Information
5.4
Recommended Operating Conditions
5.5
Electrical Characteristics
5.6
Timing Requirements
5.7
Typical Characteristics
6
Detailed Description
6.1
Overview
6.1.1
Battery Charging Process
6.1.1.1
Trickle Charge
6.1.1.2
Pre-Charge
6.1.1.3
Fast Charge
6.1.1.4
Termination
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
Input Voltage Based Dynamic Power Management (VINDPM)
6.3.2
Dynamic Power Path Management Mode (DPPM)
6.3.3
Battery Supplement Mode
6.3.4
Sleep Mode
6.3.5
SYS Power Control (SYS_MODE bit control)
6.3.5.1
SYS Pulldown Control
6.3.6
SYS Regulation
6.3.7
ILIM Control
6.3.8
Protection Mechanisms
6.3.8.1
Input Overvoltage Protection
6.3.8.2
Battery Undervoltage Lockout
6.3.8.3
Battery Overcurrent Protection
6.3.8.4
System Overvoltage Protection
6.3.8.5
System Short Protection
6.3.8.6
Thermal Protection and Thermal Regulation
6.3.8.7
Safety Timer and Watchdog Timer
6.3.9
Pushbutton Wake and Reset Input
6.3.9.1
Pushbutton Wake or Short Button Press Functions
6.3.9.2
Pushbutton Reset or Long Button Press Functions
6.3.10
15-Second Timeout for HW Reset
6.3.11
Hardware Reset
6.3.12
Software Reset
6.3.13
Interrupt Indicator (/INT) Pin
6.3.14
Power Good (PG) / General Purpose Output Pin
6.3.15
External NTC Monitoring (TS)
6.3.15.1
TS Biasing and Function
6.3.16
I2C Interface
6.3.16.1
F/S Mode Protocol
6.4
Device Functional Modes
6.5
Register Maps
6.5.1
I2C Registers
7
Application and Implementation
7.1
Application Information
7.2
Typical Application
7.2.1
Design Requirements
7.2.2
Detailed Design Procedure
7.2.3
Application Curves
8
Power Supply Recommendations
9
Layout
9.1
Layout Guidelines
9.2
Layout Example
10
Device and Documentation Support
10.1
サード・パーティ製品に関する免責事項
10.2
ドキュメントの更新通知を受け取る方法
10.3
サポート・リソース
10.4
Trademarks
10.5
静電気放電に関する注意事項
10.6
用語集
11
Revision History
12
Mechanical, Packaging, and Orderable Information
パッケージ・オプション
デバイスごとのパッケージ図は、PDF版データシートをご参照ください。
メカニカル・データ(パッケージ|ピン)
DLH|10
サーマルパッド・メカニカル・データ
発注情報
jajsw21a_oa
jajsw21a_pm
5
Specifications