Ready to onboard?
Are you ready to join DistyParts and
grow your business?
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,118 pcs
|
2118 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Fault Protection | |
| Function | |
| Integrated LDO | |
| Interface | |
| Maximum Input Voltage | |
| Mounting Type | |
| Number of Cells | |
| Number of series cells | |
| Operating Current | |
| Operating Temperature | |
| SVHC Present | |
| Supplier Device Package |
The Texas Instruments BQ29311PW is a battery protection integrated circuit designed for 3 to 4 series cell Lithium Ion and Lithium Polymer battery packs. It integrates essential protection features including over current, over voltage, under voltage, and short circuit protection to safeguard the battery pack from fault conditions.
This device communicates via an I²C interface, allowing for configuration and monitoring by a host controller. It includes an integrated 3.3V, 25mA LDO to power external circuitry. The BQ29311PW operates with a maximum input voltage of 34V and has a typical operating current of 140 µA.
The IC is housed in a 24-pin TSSOP package (24-TSSOP) and is designed for surface mount assembly. It supports an operating temperature range of -25°C to 85°C, making it suitable for a variety of portable and industrial battery-powered applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.48 | $3.48 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -25°C to 85°C.
The BQ29311PW is available in a 24-TSSOP package.
It supports 3 to 4 series cells.
It works with Lithium Ion and Lithium Polymer batteries.
It provides over current, over/under voltage, and short circuit protection.
The maximum input voltage is 34V.
Yes, it has an integrated 3.3V, 25mA LDO.