STMicroelectronics STC3115AIQT, Battery Charge Controller IC, 2.7 to 4.5 V 10-Pin, DFN
- RS Stock No.:
- 189-1867
- Mfr. Part No.:
- STC3115AIQT
- Brand:
- STMicroelectronics
On back order for despatch 17/02/2025, delivery within 7 working days from despatch date.
Added
Price (ex. GST) Each (On a Reel of 3000)
$4.008
(exc. GST)
$4.609
(inc. GST)
| Units | Per unit | Per Reel* |
| 3000 - 3000 | $4.008 | $12,024.00 |
| 6000 - 9000 | $3.949 | $11,847.00 |
| 12000 + | $3.881 | $11,643.00 |
| *price indicative | ||
- RS Stock No.:
- 189-1867
- Mfr. Part No.:
- STC3115AIQT
- Brand:
- STMicroelectronics
Technical data sheets
Legislation and Compliance
Product Details
The STC3115 includes the hardware functions required to implement a low-cost gas gauge for battery monitoring. The STC3115 uses current sensing, Coulomb counting and accurate measurements of the battery voltage to estimate the state-of-charge (SOC) of the battery. An internal temperature sensor simplifies implementation of temperature compensation. An alarm output signals a low SOC condition and can also indicate low battery voltage. The alarm threshold levels are programmable. The STC3115 offers advanced features to ensure high performance gas gauging in all application conditions.
OptimGauge™ algorithm
0.25% accuracy battery voltage monitoring
Coulomb counter and voltage-mode gas gauge operations
Robust initial open-circuit-voltage (OCV) measurement at power-up
Programmable low battery alarm
Internal temperature sensor
Battery swap detection
Low power: 45 μA in power-saving mode, 2 μA max. in standby mode
Micro-sized packages:
1.4 x 2.0 mm 10-bump CSP package
2.0 x 3.0 mm DFN10 package
0.25% accuracy battery voltage monitoring
Coulomb counter and voltage-mode gas gauge operations
Robust initial open-circuit-voltage (OCV) measurement at power-up
Programmable low battery alarm
Internal temperature sensor
Battery swap detection
Low power: 45 μA in power-saving mode, 2 μA max. in standby mode
Micro-sized packages:
1.4 x 2.0 mm 10-bump CSP package
2.0 x 3.0 mm DFN10 package
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Specifications
Attribute | Value |
|---|---|
| Mounting Type | Surface Mount |
| IC Type | Battery Charge Controller IC |
| Package Type | DFN |
| Pin Count | 10 |
| Typical Operating Supply Voltage | 2.7 to 4.5 V |
| Dimensions | 3.1 x 2.1 x 0.55mm |
| Length | 3.1mm |
| Width | 2.1mm |
| Height | 0.55mm |
| Maximum Operating Temperature | +85 °C |
| Minimum Operating Temperature | -40 °C |