SLUUCY7A
November 2023 – October 2024
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
Communication Interface Setup
2.4.1
BQSTUDIO using EV2400
2.4.2
TI Charger GUI for USB2ANY
2.5
Equipment
2.5.1
Equipment Set Up
2.5.2
Equipment - Using a CV Load
2.5.3
Equipment Setup - Using a CV Load
3
Hardware Design Files
3.1
Schematic
3.2
PCB Layout
3.3
Bill of Materials
4
Additional Information
4.1
Trademarks
5
Revision History
Features
Wide input voltage operating range: 4.2V – 55V
Wide output operating range: up to 30V with CC/CV support for:
2 to 7–Cell Li-Ion
2 to 8–Cell LiFePO4
Capacitor and Supercapacitor backup
Synchronous buck-boost DC/DC charge controller with NFET drivers
Adjustable switching frequency from 200kHz to 600kHz
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 4V to 30V
High safety integration
Adjustable input overvoltage and undervoltage protection
Output overvoltage and overcurrent protection