SLUUCD0A
March 2024 – August 2024
BQ25758
1
Description
Get Started
Features
5
1
Evaluation Module Overview
1.1
Introduction
1.2
Kit Contents
1.3
Device Information
1.4
General Texas Instruments High Voltage Evaluation (TI HV EMV) 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
2.5
Equipment Setup
3
Hardware Design Files
3.1
Schematics
3.2
PCB Layout
3.3
Bill of Materials
4
Revision History
Features
Wide input voltage operating range: 4.2V to 55V
Wide output operating range: up to 55V
Synchronous buck-boost DC/DC controller with NFET drivers
Adjustable switching frequency from 200kHz to 600kHz
Optional synchronization to external clock
Optional gate driver supply input for optimized efficiency
I
2
C-controlled or resistor programmable options
Power up from battery (reverse mode) output 4V to 55V
High safety integration
Adjustable input overvoltage and undervoltage protection
Output overvoltage and overcurrent protection