ZHCSD08D August   2014  – March 2017 BQ24392-Q1

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 修订历史记录
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Charger Detection
    4. 7.4 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Using the BQ24392-Q1 GPIOs
        1. 8.1.1.1 CHG_AL and CHG_DET
        2. 8.1.1.2 SW_OPEN
        3. 8.1.1.3 GOOD_BAT
        4. 8.1.1.4 Slow Plug-in Event
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11器件和文档支持
    1. 11.1 社区资源
    2. 11.2 商标
    3. 11.3 静电放电警告
    4. 11.4 Glossary
  12. 12机械、封装和可订购信息

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

5 Pin Configuration and Functions

RSE Package
10-Pin (UQFN)
(Top View)

Pin Functions

PIN I/O DESCRIPTION
NO. NAME
1 SW_OPEN O USB switch status indicator
Open-drain output. 10 kΩ external pull-up resistor required
SW_OPEN = LOW indicates when switch is connected
SW_OPEN = HIGH-Z indicates when switch is not connected
2 DM_HOST I/O D– signal to transceiver
3 DP_HOST I/O D+ signal to transceiver
4 CHG_AL_N O Charging status indicator
Open-drain output. 10 kΩ external pull-up resistor required.
CHG_AL_N = LOW indicates when charging allowed
CHG_AL_N = HIGH-Z indicates when charging is not allowed
5 GOOD_BAT I Battery status indication from system
This pin indicates the status of the battery
GOOD_BAT = LOW indicates a dead battery
GOOD_BAT = HIGH indicates a good battery
6 GND – Not internally connected
7 DP_CON I/O D+ signal from USB connector
8 DM_CON I/O D– signal from USB connector
9 VBUS I Supply pin from USB connector
10 CHG_DET O Charger detection indicator
Push-pull output to the system
CHG_DET = LOW indicates when a charger is not detected
CHG_DET = HIGH indicates when a charger detected