The BQ25756EVM evaluation module (EVM) is a
complete evaluation system for the BQ25756 IC, a
buck-boost battery charge controller with a wide input
range of 4.2V - 70V, a wide output voltage range of up
to 70V, and bi-directional capabilities.
The BQ25756EVM has a max input and output of 55V
and a max charge current of 10A.
– 2– to 13–Cell Li-Ion
– 2– to 14–Cell LiFePO4
– Adjustable switching frequency from 200kHz to 600kHz
– Optional synchronization to external clock
– Optional gate driver supply input for optimized efficiency
– Adjustable input overvoltage and undervoltage protection
– Output Overvoltage and overcurrent protection
BQ25756 design calculator is a calculation tool for BQ25756 which is a wide input voltage, switched mode buck-boost Li-Ion, Li-polymer, or LiFePO4 battery charge controller with bidirectional power flow support. The BQ25756 design calculator helps the user select design components by taking design constraints and suggesting components that fits the user's design.
| Type | Title | Date | ||
|---|---|---|---|---|
| EVM User's guide | BQ25756 Evaluation Module User's Guide (Rev. C) | PDF | HTML | 18 Jun 2024 | |
| Certificate | BQ25756EVM EU RoHS Declaration of Conformity (DoC) | 21 Mar 2023 |
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BQ25756 design calculator is a calculation tool for BQ25756 which is a wide input voltage, switched mode buck-boost Li-Ion, Li-polymer, or LiFePO4 battery charge controller with bidirectional power flow support. The BQ25756 design calculator helps the user select design components by taking design constraints and suggesting components that fits the user's design.