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STC3115IJT
Battery Gas Gauge, Alarm Output, Li-Ion, Li-Pol, 2.7V to 4.35V Supply, I2C Interface, CSP-10
- Manufacturer:
- STMICROELECTRONICS STMICROELECTRONICS
- Manufacturer Part No:
- STC3115IJT
- Order Code:
- 2770311
- Technical Datasheet:
- STC3115IJT Datasheet
Product Overview
STC3115IJT is a gas gauge IC with alarm output for handheld applications. This 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. This offers advanced features to ensure high performance gas gauging in all application conditions. Application includes mobile phones, multimedia players, digital cameras, portable medical equipment.
- 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 45µA in power-saving mode, 2µA max in standby mode
- Power-on reset threshold is 2.0V (typ, VCC decreasing, 2.7V < VCC < 4.5V, -20 to 70°C)
- CSP-10 package, temperature range from -40°C to +85°C
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product Information
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- :
- 2.7V
- :
- CSP
- :
- CSP
- :
- I2C
- :
- I2C
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- -40°C
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- 85°C
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- Surface Mount
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- -
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- -
Technical Documents (2)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 8/12/24
150 SG stock available for 1-2 business days delivery
13,650 UK stock available for 3-4 business days delivery
13,650 UK stock available for 3-4 business days delivery
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
RM10.22
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|---|---|---|
| 1+ | RM10.22 | |
| 10+ | RM9.18 | |
| 25+ | RM8.64 | |
| 100+ | RM7.38 | |
| 250+ | RM6.93 | |
| 500+ | RM5.99 | |
| 1000+ | RM5.68 | |
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