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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.
主要特性
- Patented OptimGauge™ algorithm for accurate battery capacity calculation
- Robust initial open-circuit-voltage (OCV) measurement at power up
- Programmable low battery alarm
- Missing/swapped battery detection
- Average current internal calculation
- End-of-charge detection
- Internal temperature sensor
- Battery swap detection with protection against false battery insertion
- Low power: 40 μA in voltage-only mode, 2 μA max in standby mode
- 1.49 x 1.594 mm 9-bump CSP package
精选 视频
All tools & software
All resources
产品规格 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 27 Jan 2015 |
27 Jan 2015
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应用手册 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 13 Sep 2018 |
13 Sep 2018
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简报 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 18 Jan 2017 |
18 Jan 2017
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CAD/EDA Symbols, Footprints and Models
样片和购买
| 产品型号 | 从分销商订购 | 从ST订购 | 供货状态 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度（ºC） | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||
| STC3117IJT | 4 distributors | 立即购买 |
批量生产
|
EAR99 | NEC | Tape And Reel | Chip Scale Package 0.4mm pitch | -40 | 85 | FRANCE | 1.176 / 1k | |
