JAJSSA6 December   2023 BQ25960H

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 Device Comparison Table
  7. 6 Pin Configuration and Functions
  8. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Timing Requirements
    7. 7.7 Typical Characteristics
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1  Charging System
      2. 8.3.2  Battery Charging Profile
      3. 8.3.3  Device Power Up
      4. 8.3.4  Device HIZ State
      5. 8.3.5  Dual Input Bi-Directional Power Path Management
        1. 8.3.5.1 ACDRV Turn-On Condition
        2. 8.3.5.2 Single Input from VAC to VBUS without ACFET-RBFET
        3. 8.3.5.3 Single Input with ACFET1
        4. 8.3.5.4 Dual Input with ACFET1-RBFET1
        5. 8.3.5.5 Dual Input with ACFET1-RBFET1 and ACFET2-RBFET2
        6. 8.3.5.6 OTG and Reverse TX Mode Operation
      6. 8.3.6  Bypass Mode Operation
      7. 8.3.7  Charging Start-Up
      8. 8.3.8  Adapter Removal
      9. 8.3.9  Integrated 16-Bit ADC for Monitoring and Smart Adapter Feedback
      10. 8.3.10 Device Modes and Protection Status
        1. 8.3.10.1 Input Overvoltage, Overcurrent, Undercurrent, Reverse-Current and Short-Circuit Protection
        2. 8.3.10.2 Battery Overvoltage and Overcurrent Protection
        3. 8.3.10.3 IC Internal Thermal Shutdown, TSBUS, and TSBAT Temperature Monitoring
      11. 8.3.11 INT Pin, STAT, FLAG, and MASK Registers
      12. 8.3.12 Dual Charger Operation Using Primary and Secondary Modes
      13. 8.3.13 CDRVH and CDRVL_ADDRMS Functions
    4. 8.4 Programming
      1. 8.4.1 F/S Mode Protocol
    5. 8.5 Register Maps
      1. 8.5.1 I2C Registers
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Standalone Application Information (for use with main charger)
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
        3. 9.2.1.3 Application Curves
  11. 10Power Supply Recommendations
  12. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  13. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 サード・パーティ製品に関する免責事項
    2. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    3. 12.3 ドキュメントの更新通知を受け取る方法
    4. 12.4 サポート・リソース
    5. 12.5 Trademarks
    6. 12.6 静電気放電に関する注意事項
    7. 12.7 用語集
  14. 13Revision History
  15. 14Mechanical, Packaging, and Orderable Information
    1. 14.1 Package Option Addendum
    2. 14.2 Tape and Reel 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）
サーマルパッド・メカニカル・データ
発注情報

8.3.5.3 Single Input with ACFET1

In this scenario, ACFET1 without RBFET1 is populated, but ACFET2-RBFET2 is not. VAC2 is short to VBUS and ACDRV2 is pulled down to ground. The table below summarizes the VAC1/ VAC2, ACDRV1/ACDRV2 connection, register control, and status functions. Use VAC1 for single input configuration.

Table 8-2 Single Input with Single ACFET1
INPUT CONFIGURATIONSINGLE INPUT
External FET connectionACFET1, no ACFET2-RBFET2
Input pin connectionVAC1 connected to input source
VAC2 short to VBUS
ACDRV pin connectionACDRV1 active
ACDRV2 tie to ground
ACDRV1_STAT1: ACDRV1 is ON
0: ACDRV1 is OFF
ACDRV2_STAT0
DIS_ACDRV_BOTH 0: Allow ACDRV1 to turn on if the conditions of ACDRV turn on are met.
1: Force ACDRV1 OFF
ACRB1_CONFIG_STAT1
ACRB2_CONFIG_STAT0
EN_HIZ 0: Allow ACDRV1 to turn on if the conditions of ACDRV turn on are met.
1: Force ACDRV1 OFF
Figure 8-4 Single Input with ACFETGUID-20231122-SS0I-GX1N-LQSP-XHCCT9SWCJMS-low.gif