| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
6,000 pcs
|
6000 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request | |
|
4,268 pcs
|
4268 pcs | On Request | 1 | On Request | On Request | 17+ | On Request | On Request | |
|
166 pcs
|
166 pcs | On Request | 1 | On Request | On Request | 1610+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Fault Protection | |
| Function | |
| Input Voltage | |
| Input Voltage Range | |
| Mounting Type | |
| Number of Cells | |
| Operating Current | |
| Operating Temperature | |
| Overvoltage Protection (Minimum/Maximum) | |
| Supplier Device Package |
The BQ29702DSER from Texas Instruments is an advanced single-cell battery protector IC specifically designed for Lithium-ion (Li-ion) and Lithium-polymer (Li-Po) battery applications. This device provides robust protection against common battery fault conditions, including overcurrent during charge and discharge, overvoltage, undervoltage, and load short-circuit conditions.
Key electrical specifications include a typical operating current of 4µA and a maximum input voltage of 8V. The overvoltage protection thresholds range from a minimum of 3.85V to a maximum of 4.6V, ensuring the battery stays within safe operating limits. The device operates across a wide temperature range of -40°C to 85°C.
Packaged in a compact 6-WSON (1.5x1.5mm) or 6-WFDFN surface-mount package, the BQ29702DSER is suitable for space-constrained designs. Its function as a battery protector makes it an essential component for enhancing the safety and longevity of single-cell battery packs in various portable electronic devices.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The BQ29702DSER operates within a temperature range of -40°C to 85°C.
The BQ29702DSER is available in 6-WSON (1.5x1.5), 6-WFDFN, and 6-pin DSE (1.50mm × 1.50mm × 0.75mm) packages.
The BQ29702DSER provides battery protection.
The BQ29702DSER offers over current, over/under voltage, and short circuit fault protection.
The typical operating current of the BQ29702DSER is 4µA.
The maximum input voltage for the BQ29702DSER is 8V.
The battery overvoltage protection range is between 3.85V and 4.6V.