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Technical Specifications
Parameters and characteristics for this part
| Specification | BQ78412EVM |
|---|---|
| Contents | Board(s) |
| Function | Battery Gauge |
| Secondary Attributes | On-Board LEDs |
| Supplied Contents | Board(s) |
| Type | Power Management |
| Utilized IC / Part | BQ78412 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
BQ78412 Series
The bq78412 Pb-Acid Battery State-of-Charge (SoC) Indicator with Run-Time Display is a complete stand-alone battery gas-gauge solution designed for single 12V Pb-Acid batteries. The bq78412 displays remaining Run-Time-To-Empty during discharge and Percent (%) capacity during charge using a 10-LED (light-emitting diode) bar graph.
The bq78412 monitors battery voltage, current, and ambient temperature to calculate state-of-charge and determine remaining runtime-to-empty. Measured values can be recorded and tracked for later retrieval for warranty purposes.
Programmable cell models allow the bq78412 to be customized to a variety of Pb-Acid formulations and capacities.
Documents
Technical documentation and resources
