SLUUD99A February   2025  – April 2025 BQ25858-Q1 , BQ25858B-Q1

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specifications
      1. 1.3.1 Recommended Operating Conditions
      2. 1.3.2 PCB and Mechanical Parameters
    4. 1.4 Device Information
    5. 1.5 General Texas Instruments High Voltage Evaluation (TI HV EMV) User Safety Guidelines
      1. 1.5.1 General Safety Information
  7. 2Hardware
    1. 2.1 Power Requirements
    2. 2.2 Equipment
    3. 2.3 Setup
    4. 2.4 Header Information
    5. 2.5 Jumper Information
  8. 3Software
    1. 3.1 Communication Interface Installation
      1. 3.1.1 BQSTUDIO using EV2400
      2. 3.1.2 TI Charger GUI for USB2ANY
  9. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials (BOM)
  10. 5Additional Information
    1. 5.1 Trademarks
  11. 6Revision History

2.5 Jumper Information

Table 2-3 Jumper Description
Jumper Description Factory Default
JP3 Use JP3 to connect external IOUT resistor. JP3 can be shorted to PGND to disable hardware output current limiting. Not installed
JP4 Shunt JP4 to use default IOUT resistor. By closing JP4, the default IOUT current is set to 10A. Installed
JP5 Shunt JP5 to bias TS. Installed
JP6 With JP5 shunted (REGN connected for voltage divider). Shunt JP6 to set TS status to normal. Installed
JP7 With JP5 shunted (REGN connected for voltage divider). Use JP7 to connect external resistor to change TS status. Not installed
JP8 Use JP8 to connect external FSW_SYNC resistor. Not installed
JP9 Shunt JP9 to use default FSW_SYNC resistor. By closing JP9, the default switching frequency is set to 250kHz. Installed
JP10 Shunt JP10 to use default IIN resistor. By closing JP10, the maximum input current is set to 8A. Installed
JP11 Use JP11 to connect external IIN resistor. JP11 can be shorted to PGND to disable hardware input current limiting. Not installed
JP12 Use JP12 to select the gate driver source. Shunt pin1 to pin2 to use IC internal LDO REGN output. Shunt pin2 to pin3 to use external gate drive supply. Maximum external gate drive supply can be up to 11V. Pin1 and pin2 shunted
JP13 Shunt JP13 to enable controller in forward mode. Open JP13 to disable controller. The /CE pin can also be used as a general purpose indicator. Installed
JP14 Shunt JP14 to connect /INT to a pullup rail. Installed
JP15 Shunt JP15 to connect STAT1 to a pullup rail. The STAT1 pin can also be used as a general purpose indicator. Installed
JP16 Shunt JP16 to generate on board 3.3V pullup rail. Installed