| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| Interface | I²C |
| Mfr | Texas Instruments |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Number of Cells | 3 ~ 5 |
| Battery Chemistry | Multi-Chemistry |
| Supplier Device Package | 20-TSSOP |
| Function | Battery Monitor |
| Fault Protection | Over Current, Over/Under Voltage, Short Circuit |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | BQ7692003 |
| REACH Status | REACH Unaffected |
| Standard Package | 2,000 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
BQ7692003PWR battery management IC Multi-Chemistry 20-TSSOP
The BQ7692003PWR is a high-performance battery management IC designed by Texas Instruments, belonging to the bq76940 family. This device serves as a robust analog front-end (AFE) for monitoring and protecting 3 to 5-series cell lithium-ion and lithium-phosphate battery packs. It features an internal ADC for measuring cell voltage, die temperature, and external thermistor, as well as a separate ADC for measuring pack current (coulomb counter). The BQ7692003PWR supports hardware protection features such as overcurrent in discharge (OCD), short circuit in discharge (SCD), overvoltage (OV), and undervoltage (UV). It operates within a supply voltage range of 6V to 25V and is packaged in a 20-pin TSSOP case. The chip is designed for commercial use, with an operating temperature range of -40°C to 85°C.
BQ7692003PWR Battery Management IC Applications
The BQ7692003PWR is ideal for applications requiring reliable battery monitoring and protection. It is commonly used in light electric vehicles (e.g., e-bikes, e-scooters), power tools, and uninterruptible power supplies (UPS) where high power and safety are essential. The chip's ability to support multiple battery chemistries and provide accurate monitoring ensures optimal performance and safety in various battery-powered systems.
Alternative Battery Management IC Models
● BQ7692000PW: A variant with similar functionality but without tape and reel packaging, suitable for applications requiring tray packaging.
● BQ7692000PWR: A variant with similar features, suitable for applications requiring a different package option.
● BQ7692006PW: A variant with similar functionality but with a different package option, suitable for applications requiring a different form factor.
● BQ7693003DBTR: A similar battery management IC from Texas Instruments, offering support for up to 10-series cells and suitable for higher voltage applications.