SLUUCY7
November 2023
BQ25750
1
Description
Get Started
Features
5
1
Evaluation Module Overview
1.1
Introduction
1.2
Kit Contents
1.3
Device Information
1.4
Texas Instruments High Voltage Evaluation User Safety Guidelines
1.4.1
General Safety Information
2
Hardware
2.1
Board Parameters
2.2
IO and Jumper Descriptions
2.3
Recommended Operating Conditions
2.4
Equipment
2.4.1
Equipment Set Up
2.4.2
Equipment - Using a CV Load
2.4.3
Equipment Setup - Using a CV Load
3
Hardware Design Files
3.1
Schematic
3.2
PCB Layout
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