| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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16,370 pcs
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16370 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
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| Battery Chemistry | |
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The BQ298215RUGR from Texas Instruments is a high-side battery protection IC designed for single-cell Lithium-ion and Lithium-polymer battery applications. It integrates essential protection features including overvoltage, undervoltage, overcurrent (charge and discharge), and overtemperature detection.
This device supports a low sense resistor value down to 1mΩ, contributing to better system thermal performance. It operates with a typical current consumption of 4µA in normal mode and a maximum of 0.1µA in shutdown mode. The BQ298215RUGR is housed in an 8-pin X2QFN package with dimensions of 1.50mm x 1.50mm x 0.37mm, suitable for surface mount applications.
Key protection thresholds include ±10mV for overvoltage and ±20mV for undervoltage. Current protection limits are ±1mV for overcurrent in charge and discharge, and ±5mV for short-circuit discharge. The device also features overtemperature protection. The CTR pin offers flexibility for FET override control for system reset/shutdown or can be configured for secondary overtemperature protection using an external PTC thermistor.
Applications for the BQ298215RUGR include smartphones, tablets, power banks, and wearables where reliable battery protection is critical.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.19 | $0.19 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The overvoltage protection limit is ±10mV, and the undervoltage protection limit is ±20mV.
The overcurrent protection threshold is ±1mV for both charge and discharge.
The operating temperature range is -40°C to 85°C.
The BQ298215RUGR is available in an 8-pin X2QFN package measuring 1.50mm x 1.50mm x 0.37mm.
The typical current consumption in normal mode is 4µA.