| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
12,000 pcs
|
12000 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
3,848 pcs
|
3848 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
1,623 pcs
|
1623 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Fault Protection | |
| Function | |
| Input Voltage | |
| Input Voltage Range | |
| Mounting Type | |
| Number Of Series Cells (Maximum @ maximum) | |
| Number Of Series Cells (Minimum @ minimum) | |
| Number of Cells | |
| Operating Current | |
| Operating Temperature | |
| Overvoltage Protection (Maximum @ maximum) | |
| Overvoltage Protection (Minimum @ minimum) | |
| Overvoltage Protection (Typical) | |
| Shutdown Current | |
| Supplier Device Package |
The BQ29701DSER from Texas Instruments is an advanced single-cell battery protector IC for Lithium-ion and Lithium-polymer battery applications. It provides robust protection against overcharge, over-discharge, and overcurrent events, ensuring battery safety and longevity.
Key electrical specifications include a typical operating current of 4 µA and a shutdown current of 100 nA. The device supports an input voltage range from -0.3V to 12V. Overvoltage protection thresholds are configurable, with minimum protection at 3.85V and maximum at 4.6V. It also includes features for charge overcurrent, discharge overcurrent, and short-circuit detection.
This IC is housed in a compact 6-WSON package with dimensions of 1.5mm x 1.5mm, suitable for space-constrained designs. The operating temperature range is -40°C to 85°C, making it suitable for a wide variety of environmental conditions. The BQ29701DSER utilizes external FETs for voltage sensing and overcurrent protection, offering flexibility in system design.
Applications for the BQ29701DSER include portable electronics, medical devices, and power tools where reliable single-cell battery protection is critical. Its integrated fault detection and factory-programmed thresholds simplify design and enhance reliability.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -40°C to 85°C.
It protects single-cell Lithium-ion and Lithium-polymer batteries.
It provides overvoltage, undervoltage, charge overcurrent, discharge overcurrent, and short-circuit protection.
The typical operating current is 4 µA.
The package is a 6-WSON with dimensions of 1.5mm x 1.5mm.