STC3117IJT
ActiveBATTERY FUEL GAUGE, LI-ION, LI-POL, 2.7V TO 4.5V SUPPLY, I2C INTERFACE, CSP-9
STC3117IJT
ActiveBATTERY FUEL GAUGE, LI-ION, LI-POL, 2.7V TO 4.5V SUPPLY, I2C INTERFACE, CSP-9
Technical Specifications
Parameters and characteristics for this part
| Specification | STC3117IJT |
|---|---|
| Function | Battery Monitor |
| Interface | I2C |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 C |
| Operating Temperature [Min] | -40 ¯C |
| Package / Case | CSPBGA, 9-WFBGA |
| Supplier Device Package | 9-CSP |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.01 | |
| 10 | $ 1.80 | |||
| 25 | $ 1.70 | |||
| 100 | $ 1.45 | |||
| 250 | $ 1.36 | |||
| 500 | $ 1.19 | |||
| 1000 | $ 0.99 | |||
| 2500 | $ 0.92 | |||
| Digi-Reel® | 1 | $ 2.01 | ||
| 10 | $ 1.80 | |||
| 25 | $ 1.70 | |||
| 100 | $ 1.45 | |||
| 250 | $ 1.36 | |||
| 500 | $ 1.19 | |||
| 1000 | $ 0.99 | |||
| 2500 | $ 0.92 | |||
| N/A | 4656 | $ 1.78 | ||
| Tape & Reel (TR) | 5000 | $ 0.88 | ||
| 10000 | $ 0.85 | |||
Description
General part information
STC3117 Series
The STC3117 includes the STMicroelectronics OptimGauge algorithm. It provides accurate battery state-of-charge (SOC) monitoring, tracks battery parameter changes with operation conditions, temperature, and aging, and allows the application to get a battery state-of-health (SOH) indication.An alarm output signals low SOC or low voltage conditions and also indicates fault conditions like a missing or swapped battery.Patented OptimGauge™ algorithm for accurate battery capacity calculationRobust initial open-circuit-voltage (OCV) measurement at power upProgrammable low battery alarmMissing/swapped battery detectionAverage current internal calculationEnd-of-charge detectionInternal temperature sensorBattery swap detection with protection against false battery insertionLow power: 40 µA in voltage-only mode, 2 µA max in standby mode1.49 x 1.594 mm 9-bump CSP package
Documents
Technical documentation and resources