JAJSRR3
October 2023
BQ25185
PRODUCTION DATA
1
1
特長
2
アプリケーション
3
概要
4
Revision History
5
概要 (続き)
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Thermal Information
7.4
Recommended Operating Conditions
7.5
Electrical Characteristics
7.6
Timing Requirements
7.7
Typical Characteristics
8
Detailed Description
8.1
Overview
8.1.1
Battery Charging Process
8.1.1.1
Trickle Charge
8.1.1.2
Pre-Charge
8.1.1.3
Fast Charge
8.1.1.4
ISET Pin Detection
8.1.1.5
Termination
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Input Voltage Based Dynamic Power Management (VINDPM)
8.3.2
Dynamic Power Path Management Mode (DPPM)
8.3.3
Battery Supplement Mode
8.3.4
Sleep Mode
8.3.5
SYS Regulation
8.3.6
ILIM/VSET Control
8.3.7
Protection Mechanisms
8.3.7.1
Input Overvoltage Protection
8.3.7.2
Battery Undervoltage Lockout
8.3.7.3
Battery Overcurrent Protection
8.3.7.4
System Overvoltage Protection
8.3.7.5
System Short Protection
8.3.7.6
Thermal Protection and Thermal Regulation
8.3.7.7
Safety Timer
8.3.8
Pushbutton Wake and Reset Input
8.3.8.1
Pushbutton Long Button Press Function - Factory mode
8.3.9
External NTC Monitoring (TS)
8.3.9.1
TS Biasing and Function
8.3.10
Status Pins
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.2.1
Input Current and Battery Regulation Voltage - ILIM/VSET
9.2.2.2
Fast Charge Current- ISET
9.2.2.3
Recommended Passive Components
9.2.3
Application Curves
9.3
Power Supply Recommendations
9.4
Layout
9.4.1
Layout Guidelines
9.4.2
Layout Example
10
Device and Documentation Support
10.1
Device Support
10.1.1
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
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)
DLH|10
MPQF612
サーマルパッド・メカニカル・データ
発注情報
jajsrr3_oa
9.4
Layout