JAJSVS3 October   2024 BQ25190

PRODUCTION DATA  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  5. 4 概要 (続き)
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Thermal Information
    4. 6.4 Recommended Operating Conditions
    5. 6.5 Electrical Characteristics
    6. 6.6 Timing Requirements
    7. 6.7 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
      1. 7.1.1 Battery Charging Process
        1. 7.1.1.1 Trickle Charge
        2. 7.1.1.2 Precharge
        3. 7.1.1.3 Fast Charge
        4. 7.1.1.4 Termination
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1  Input Voltage Based Dynamic Power Management (VINDPM)
      2. 7.3.2  Dynamic Power Path Management Mode (DPPM)
      3. 7.3.3  Battery Supplement Mode
      4. 7.3.4  Sleep Mode
      5. 7.3.5  SYS Power Control
        1. 7.3.5.1 SYS Pulldown Control
      6. 7.3.6  SYS Regulation
      7. 7.3.7  ILIM Control
      8. 7.3.8  Protection Mechanisms
        1. 7.3.8.1  Input Overvoltage Protection
        2. 7.3.8.2  System Short Protection
        3. 7.3.8.3  Battery Depletion Protection
          1. 7.3.8.3.1 Battery Undervoltage Lockout
        4. 7.3.8.4  Battery Overcurrent Protection
        5. 7.3.8.5  Safety Timer and Watchdog Timer
        6. 7.3.8.6  Buck Overcurrent Protection
        7. 7.3.8.7  LDO Overcurrent Protection
        8. 7.3.8.8  Buck-Boost Overcurrent Protection
        9. 7.3.8.9  Buck-Boost Output Short-Circuit Protection
        10. 7.3.8.10 Buck/Buck-Boost/LDO Undervoltage Lockout
        11. 7.3.8.11 Sequence Undervoltage Lockout
        12. 7.3.8.12 Thermal Protection and Thermal Regulation
      9. 7.3.9  Integrated 12-Bit ADC for Monitoring
        1. 7.3.9.1 ADC Programmable Comparators
      10. 7.3.10 Pushbutton Wake and Reset Input
        1. 7.3.10.1 Pushbutton Short Button Press or Wake Functions
        2. 7.3.10.2 Pushbutton Long Button Press Functions
      11. 7.3.11 VIN Pulse Detection for Hardware Reset
      12. 7.3.12 15-Second VIN Watchdog for Hardware Reset
      13. 7.3.13 Hardware Reset
      14. 7.3.14 Software Reset
      15. 7.3.15 Interrupt to Host (INT)
      16. 7.3.16 External NTC Monitoring (TS)
        1. 7.3.16.1 TS Thresholds
      17. 7.3.17 Power Rail Power Sequence
        1. 7.3.17.1 Power-Up Sequence
        2. 7.3.17.2 Power-Down Sequence
      18. 7.3.18 Integrated Buck Converter (Buck)
      19. 7.3.19 Integrated Buck-Boost Converter (Buck-boost)
      20. 7.3.20 Integrated LDOs (LDO1/LDO2)
      21. 7.3.21 Multi-Function GPIOs
        1. 7.3.21.1 GPIO1 Functions
        2. 7.3.21.2 GPIO2 Functions
        3. 7.3.21.3 GPIO3 Functions
        4. 7.3.21.4 GPIO4 Functions
    4. 7.4 Device Functional Modes
      1. 7.4.1 Ship Mode
        1. 7.4.1.1 LDO1-ON Ship Mode
      2. 7.4.2 Battery Mode
      3. 7.4.3 Adapter Mode
    5. 7.5 Programming
      1. 7.5.1 Serial Interface
        1. 7.5.1.1 Data Validity
        2. 7.5.1.2 START and STOP Conditions
        3. 7.5.1.3 Byte Format
        4. 7.5.1.4 Acknowledge (ACK) and Not Acknowledge (NACK)
        5. 7.5.1.5 Target Address and Data Direction Bit
        6. 7.5.1.6 Single Write and Read
        7. 7.5.1.7 Multi-Write and Multi-Read
    6. 7.6 Register Maps
      1. 7.6.1 BQ25190 Registers
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Input Capacitor Selection
        2. 8.2.2.2 Output Capacitor Selection
        3. 8.2.2.3 Inductor Selection
        4. 8.2.2.4 Recommended Passive Components
      3. 8.2.3 Application Performance Plots
  10. 9 Power Supply Recommendations
  11. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  12. 11Device and Documentation Support
    1. 11.1 サード・パーティ製品に関する免責事項
    2. 11.2 ドキュメントの更新通知を受け取る方法
    3. 11.3 サポート・リソース
    4. 11.4 Trademarks
    5. 11.5 静電気放電に関する注意事項
    6. 11.6 用語集
  13. 12Revision History
  14. 13Mechanical, Packaging, and Orderable Information

パッケージ・オプション

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メカニカル・データ（パッケージ｜ピン）
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発注情報

8.2.2.4 Recommended Passive Components

Table 8-2 shows the list of recommended components for the typical application circuit.

Table 8-2 Recommended Components for Typical Application Circuit
REFERENCE DESCRIPTION VALUE SIZE CODE
CIN

Ceramic capacitor

C1005X5R1V225K050BC

 2.2µF 0402
CSYS_D5

Ceramic capacitor

GRM155R61A106ME11

 10µF 0402
CBAT

Ceramic capacitor

EMK105BJ105KVHF

 1µF 0402
CVINLS1

Ceramic capacitor

GRM155R60J225ME15D

 2.2µF 0402
CLSLDO1

Ceramic capacitor

GRM155R61C105MA12D

 1µF 0402
CVINLS2

Ceramic capacitor

GRM155R60J225ME15D

 2.2µF 0402
CLSLDO2

Ceramic capacitor

GRM155R61C105MA12D

 1µF 0402
CSYS_A5

Ceramic capacitor

GRM155R60J475ME47D

 4.7µF 0402
LBK

Inductor

DFE201610E-1R0M

 1µH 0806
CBKOUT

Ceramic capacitor

GRM155R60J106ME15D

 10µF 0402
CSYS_F5

Ceramic capacitor

GRM155R61A106ME11

 10µF 0402
LBB

Inductor

DFE201610E-2R2M

 2.2µH 0806
CBBOUT

Ceramic capacitor

GRM188R60J226MEA0D

 22µF 0603