The BQ77915EVM-014 evaluation module (EVM) is a complete evaluation system for the BQ77915 3-series to 5-series low-power protector for lithium-ion cells. The EVM includes one BQ77915 and FETs to control current in a configuration typical for switching current in a lithium-ion battery pack. The circuit module includes one BQ77915 integrated circuit (IC), a sense resistor, a thermistor, two FETs, and all other onboard components necessary to switch charge and discharge current.
The circuit module connects between a battery source and a pack load. In addition to the current and voltage applied to the module, the user can remove onboard jumpers to simulate overtemperature or undertemperature conditions to observe FET control under different charge and discharge conditions. Balancing of unmatched cells can also be performed on the module.
BQ77915 3-series to 5-series stackable ultra-low-power primary protector evaluation module
| Type | Title | Date | ||
|---|---|---|---|---|
| * | EVM User's guide | bq77915 3-Series to 5-Series Low-Power Protector Evaluation Module User's Guide (Rev. B) | 21 Aug 2018 | |
| Data sheet | BQ77915 3-Series to 5-Series Stackable Ultra-Low Power Primary Protector with Autonomous Cell Balancing and HIBERNATE Mode datasheet (Rev. L) | PDF | HTML | 21 Aug 2023 | |
| Certificate | BQ77915EVM-014 EU Declaration of Conformity (DoC) | 02 Jan 2019 |
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