BQ34210IPWRQ1
ActiveAUTOMOTIVE QUALIFIED SINGLE CELL SYSTEM-SIDE CEDV FUEL GAUGE
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BQ34210IPWRQ1
ActiveAUTOMOTIVE QUALIFIED SINGLE CELL SYSTEM-SIDE CEDV FUEL GAUGE
Technical Specifications
Parameters and characteristics for this part
| Specification | BQ34210IPWRQ1 |
|---|---|
| Battery Chemistry | Multi-Chemistry |
| Function | Power Management |
| Grade | Automotive |
| Interface | I2C |
| Mounting Type | Surface Mount |
| Number of Cells | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 14-TSSOP |
| Package / Case [custom] | 0.173 " |
| Package / Case [custom] | 4.4 mm |
| Qualification | AEC-Q100 |
| Supplier Device Package | 14-TSSOP |
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 | $ 3.18 | |
| 10 | $ 2.86 | |||
| 25 | $ 2.70 | |||
| 100 | $ 2.34 | |||
| 250 | $ 2.22 | |||
| 500 | $ 1.99 | |||
| 1000 | $ 1.68 | |||
| Digi-Reel® | 1 | $ 3.18 | ||
| 10 | $ 2.86 | |||
| 25 | $ 2.70 | |||
| 100 | $ 2.34 | |||
| 250 | $ 2.22 | |||
| 500 | $ 1.99 | |||
| 1000 | $ 1.68 | |||
| Tape & Reel (TR) | 2000 | $ 0.75 | ||
| Texas Instruments | LARGE T&R | 1 | $ 1.34 | |
| 100 | $ 1.11 | |||
| 250 | $ 0.80 | |||
| 1000 | $ 0.60 | |||
Description
General part information
BQ34210-Q1 Series
The bq34210-Q1 1-Series Cell System-Side CEDV Fuel Gauge provides fuel gauging and End-of-Service (EOS) Determination for 1-series cell batteries in applications that encounter infrequent discharge, such as eCall systems and uninterruptible power supplies (UPS) for backup during power failures, where batteries may stay connected to a charging power source most of their lifetime until needed. The bq34210-Q1 fuel gauge supports multiple battery chemistries, including Li-Ion, LiFePO4, and NiMH.
The gas gauging function uses voltage, current, and temperature data along with Compensated End-of-Discharge (CEDV) technology to provide State-of-Charge (SOC) and State-of-Health (SOH) data. The device’s EOS Determination function alerts when battery capability has degraded and is approaching the end of its usable service.
Battery fuel gauging with the bq34210-Q1 fuel gauge requires connections only to PACK+ (P+) and PACK– (P–) for a removable battery pack or embedded battery management system.
Documents
Technical documentation and resources
