SLUUCY7 November   2023 BQ25750

 

  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 Device Information
    4. 1.4 Texas Instruments High Voltage Evaluation User Safety Guidelines
      1. 1.4.1 General Safety Information
  7. 2Hardware
    1. 2.1 Board Parameters
    2. 2.2 IO and Jumper Descriptions
    3. 2.3 Recommended Operating Conditions
    4. 2.4 Equipment
      1. 2.4.1 Equipment Set Up
      2. 2.4.2 Equipment - Using a CV Load
      3. 2.4.3 Equipment Setup - Using a CV Load
  8. 3Hardware Design Files
    1. 3.1 Schematic
    2. 3.2 PCB Layout
    3. 3.3 Bill of Materials

Features

  • Wide input voltage operating range: 4.2 V – 55 V
  • Wide output operating range: up to 55 V with CC/CV support for:
    • 2 to 13–Cell Li-Ion
    • 2 to 14–Cell LiFePO4
  • Synchronous buck-boost DC/DC charge controller with NFET drivers
    • Adjustable switching frequency from 200 kHz to 600 kHz
    • Optional synchronization to external clock
    • Optional gate driver supply input for optimized efficiency
  • Resistor-programmable stand-alone with added I2C mode
  • Built in MPPT to maximize power from solar panel arrays
  • Power up from battery (reverse-mode) output 4 V to 55 V
  • High safety integration
    • Adjustable input overvoltage and undervoltage protection
    • Output overvoltage and overcurrent protection