Texas Instruments BQ25756EEVM User Manual

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EVM User's Guide: BQ25756EEVM
BQ25756E Evaluation Module
Description
The BQ25756EEVM evaluation module (EVM) is a
complete evaluation system for the BQ25756E IC, a
buck-boost battery charge controller with a wide input
range of 4.2 V - 36 V, a wide output voltage range of
up to 36 V, and bi-directional capabilities.
The BQ25756EEVM has a max input and output of 36
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 BQ25756E BQZ file
4. Download the BQ25756E EVM design files on
ti.com
SLUUCY5 – NOVEMBER 2023
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Features
• Wide input voltage operating range: 4.2 V–36 V
• Wide output operating range: up to 36 V with
CC/CV support for:
– 2– to 7–Cell Li-Ion
– 2– to 9–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 standalone with added I2C
Mode
• Built in MPPT to maximize power from solar panel
arrays
• Power up from battery (reverse mode) output 4 V
to 36 V
• High safety integration
– Adjustable input overvoltage and undervoltage
– Output Overvoltage and overcurrent protection
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600 kHz
efficiency
protection
BQ25756E Evaluation Module
Description
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