Introduction to battery level monitoring chip
Company Profile
Hainan Huanyu Technology Co., Ltd. is a high-tech enterprise providing one-stop customized chip solutions.We manufacture embedded chips designed for integration into a wide variety of electronic systems. Our products serve diverse sectors-including electric vehicles, industrial robotics, and solar energy-reliably meeting operational demands across various scenarios and providing robust core support for a broad range of electronic devices.Established on June 27, 2024, Hainan Huanyu Technology Co., Ltd. operates within a business scope that encompasses licensed activities related to semiconductor chips, electronic components, and similar products, delivering high-value, specialized solutions to our clients.
Specific model of the battery level monitoring chip
Battery level monitoring chip-also known as battery gauge ICs-are specialized integrated circuits designed to be embedded within battery packs or the mainboards of electronic devices. They perform real-time data acquisition on battery operation, calculate remaining capacity, assess state of health (SoH), and transmit this information to the main controller.
In sectors such as modern portable electronics and new energy, the remaining battery capacity directly influences a user's perception of device runtime, while the battery's state of health is critical to operational safety and service life. Without accurate fuel gauging, issues such as sudden power loss or safety hazards caused by overcharging and over-discharging can easily arise. Battery fuel gauge chips serve as the core component in addressing these challenges by providing users with precise information regarding the battery's status.
Specific model of the battery level monitoring chip
The BQ34Z100-R2 is an Impedance Track™ fuel gauge compatible with Li-Ion, Lead-Acid, NiMH, and NiCd batteries; it operates independently of the battery's series configuration. battery level monitoring chip easily supports battery voltages ranging from 3V to 16.7kV via an external voltage translation circuit, which features automatic control to minimize system power consumption.
The BQ34Z100-R2 offers multiple interface options, including an I2C peripheral interface, an HDQ peripheral interface, one or four direct LED interfaces, and an ALERT output pin. Additionally, the BQ34Z100-R2 supports an external port expander to drive more than four LEDs.
battery level monitoring chip specifications
|
Cell chemistry |
Lead Acid, Li-Ion/Li-Polymer, LiFePO4, NiCd, NiMH |
|
Number of series cells |
2-4 Cells, >4 Cells, Single Cell |
|
Communication interface |
HDQ, I2C |
|
Battery capacity (min) (mAh) |
100 |
|
Battery capacity (max) (mAh) |
7000000 |
|
Implementation |
Pack, System |
|
Features |
Impedance Track™ algorithm, SHA-1 Authentication |
|
Operating temperature range (°C) |
-40 to 85 |
|
Rating |
Catalog |
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