BQ29209TDRBRQ1
| Parameters | |
|---|---|
| Series | Automotive, AEC-Q100 |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 8-VDFN Exposed Pad |
| Interface | - |
| Mfr | Texas Instruments |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Number of Cells | 2 |
| Battery Chemistry | Lithium Ion |
| Supplier Device Package | 8-SON (3x3) |
| Function | Battery Protection |
| Fault Protection | Over Voltage |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | BQ29209 |
| REACH Status | REACH Unaffected |
| Standard Package | 3,000 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
BQ29209TDRBRQ1 battery management IC Lithium Ion
The BQ29209TDRBRQ1 is a high-performance battery management IC designed by Texas Instruments, specifically for protecting 2-series lithium-ion battery packs. This device features a fixed overvoltage protection threshold of 4.30V and offers high-accuracy overvoltage detection with ±25mV precision within the temperature range of 0°C to 60°C. It includes an automatic cell imbalance correction function, which can handle up to 15mA of balancing current. The IC operates with a supply voltage range of 4V to 10V and consumes low power, with a typical ICC of less than 3µA when VCELL(ALL) < VPROTECT. It is packaged in a small 8-pin SON (3x3 mm) case, suitable for surface-mount applications.
BQ29209TDRBRQ1 Battery Management IC Applications
The BQ29209TDRBRQ1 is ideal for applications requiring reliable battery protection and management. It is commonly used in automotive systems, portable electronics, and industrial equipment where safety and efficiency are critical. The pmic's ability to provide overvoltage protection and automatic cell balancing ensures optimal performance and longevity of lithium-ion battery packs. Its automotive-grade qualification (AEC-Q100 grade two) makes it suitable for demanding environments.
Alternative Battery Management IC Solutions
● BQ29209-Q1: A variant with similar functionality, suitable for applications requiring a different package option.
● BQ29209DRBR: A variant with similar features, suitable for applications requiring a different package type.
● BQ29209TDRBTQ1: A variant with similar performance characteristics, suitable for applications requiring a different form factor.
● BQ29209TDRBR: A variant with similar features, suitable for applications requiring a different package option.
