Texas Instruments BQ25750 User Manual

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EVM User's Guide: BQ25750
BQ25750 Evaluation Module
Description
The BQ25750EVM evaluation module (EVM) is a
complete evaluation system for the BQ25750 IC, a
buck-boost battery charge controller with direct power
path control. The BQ25750 has a wide input range of
4.2 V – 70 V, a wide output voltage range of up to 70
V, and bi-directional capabilities.
The BQ25750EVM has a max input and output of 55
V and a max charge current of 10 A.
Get Started
1. Order the EVM on ti.com
2. Order the EV2400 to communicate with the EVM
3. Download the BQ25750 BQZ file
4. Download the BQ25750 EVM design files on
ti.com
SLUUCY7 – NOVEMBER 2023
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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
– Optional synchronization to external clock
– Optional gate driver supply input for optimized
• 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
– Output overvoltage and overcurrent protection
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600 kHz
efficiency
protection
BQ25750 Evaluation Module
Description
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