Part Review and Datasheet Verification

Reviewed the BQ34210IPWRQ1 part against the TI bq34210-Q1 datasheet and created the report: Part Review: BQ34210IPWRQ1.
No pinout or footprint mismatch was found; the TSSOP-14 / PW footprint matches the datasheet land pattern closely. Main cleanup items: blank Part Type, all pin types are Unspecified, missing pin descriptions, and the Datasheet URL is an uploaded TI PDF rather than the TI web URL.
Fix the metadata issues, update pin types and descriptions, then run ERC/DRC.
I’ll update the part metadata and terminal pin properties from the datasheet, then run schematic/layout checks and report any remaining issues.
Updated the BQ34210IPWRQ1 metadata and terminal properties from the TI datasheet: Part Type is set, package/datasheet metadata is present, and all 14 pins now have electrical pin types, descriptions, groups, and sections.
ERC/DRC review completed with no open ERROR, WARNING, UNCERTAIN, or OPEN checks reported.
Suggested next steps:
  • Publish/update the part library record if this is ready for reuse.
  • Optionally standardize NC pin grouping if you prefer a different internal convention.
  • Run a final visual symbol/footprint review before release.
Finalize and export
Publish library part
Final visual review
Export part report
Check commit diffs


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BQ34210IPWRQ1

BQ34210IPWRQ1 thumbnail
Battery Power Management IC Multi-Chemistry 14-TSSOP
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-ofDischarge (CEDV) technology to provide State-ofCharge (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.
Features 1• Automotive-Qualified AEC-Q100, Grade 3 • 1-Series Cell Battery Fuel Gauge Supports Li-Ion, LiFePO4, and NiMH (3-Cell) Chemistries – Resides on System Board – Powers Directly from the Battery with Integrated LDO – Supports a Low-Value External Sense Resistor (10 mΩ) • Learning Load Enable (LEN) from Host • Ultra-Low Power Consumption in NORMAL (50 µA) and SLEEP (9 µA) Modes • Supports Replacement Batteries • Accurate End-of-Service (EOS) Determination for Batteries in Rarely Discharged Applications • CEDV Gas Gauge for 1-Series Cell Batteries, Providing: – State-of-Charge (SOC) – Time-to-Empty (TTE) – State-of-Health (SOH) • High-Side and Low-Side Current Sensing Options • Internal Temperature Sensor OR External Thermistor • Microcontroller Peripheral Interface Supports: – 400-kHz I 2C™ Serial Interface – Configurable Interrupt (ALERT) for SOC, Battery Levels, Temperature Faults, and Charge/Discharge Status 2 Applications • eCall Systems • Telematics Backup Systems • Uninterruptible Power Supply (UPS) Backup Systems • Emergency Battery Power Modules

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