Key facts
- Brand
- STMicroelectronics
- Model
- STC3105
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-10
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STMicroelectronics STC3105 Battery Monitor IC Datasheet
The STC3105 is a battery monitor IC designed for gas gauge applications in mobile phones, multimedia players, and portable medical equipment. It utilizes accurate battery voltage measurements and a coulomb counter method to estimate the state-of-charge (SOC). The device includes a low battery alarm output with programmable thresholds and operates with low power consumption, drawing 60 µA in power-saving mode.
Read onlineSTMicroelectronics STC3105 specifications
| Battery voltage monitoring accuracy | 0.5% |
|---|---|
| Power-saving mode current | 60 µA |
| Standby mode current | 2 µA max |
| Supply voltage range | 2.7 to 5.5 V |
| Operating temperature range | -40 to 85 °C |
| Package type | TDFN8 3x2 |
Source: STMicroelectronics STC3105 Battery Monitor IC Datasheet
All STMicroelectronics STC3105 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the current consumption in power-saving mode?
The current consumption is 60 µA in power-saving mode.
From: STMicroelectronics STC3105 Battery Monitor IC Datasheet
What is the maximum current in standby mode?
The maximum current in standby mode is 2 µA.
From: STMicroelectronics STC3105 Battery Monitor IC Datasheet
What is the primary function of the STEVAL-ISB013V1 board?
It monitors battery voltage and current while tracking charge status using a Coulomb counter.
What happens when the battery state-of-charge is low?
An alarm output signals the condition.