BQ298009RUGR
Lithium Battery UQFN-8(1.5x1.5) Battery Management RoHS
Voltage, current, and temperature protector suitable for fast-charging/flash-charging single-cell lithium-ion and lithium-polymer batteries with an integrated high-side NFET driver
- Manufacturer
- TI
- Manufacturer part #
- BQ298009RUGR
- Store part #
- C2862890
- Package / case
- UQFN-8(1.5x1.5)
- Category
- Battery Management
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
204 in stock
#C2862890
Stock & price checked 4 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹87.82 | ₹87.82 |
| 10+ | ₹74.80 | ₹748.00 |
| 30+ | ₹65.49 | ₹1,964.70 |
| 100+ | ₹57.89 | ₹5,789.00 |
| 500+ | ₹55.51 | ₹27,755.00 |
| 1,000+ | ₹54.22 | ₹54,220.00 |
1 × ₹87.82
₹87.82
excl. GST
₹103.63 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
BQ298009RUGR
₹87.82 for 1 + GST
Specifications
- Operating Temperature
- -40℃~+85℃
- Quiescent Current
- 5uA
- 0V Battery Charge
- Support
- Operating Voltage
- 1.5V~5.5V
- Type of Battery
- Lithium Battery
- Features
- Overcharge protection;Over-discharge protection;Overcurrent Protection;Short-Circuit Protection;Battery temperature monitoring
- The Chip Type
- Protection IC
Packaging & compliance
- RoHS
- ROHS Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.045 g
Overview
Devices in the BQ298xyz series are equipped with an integrated charge pump FET driver, providing high-side primary battery protection for single-cell lithium-ion and lithium-polymer batteries to achieve Rdson consistency across all battery voltages. To obtain better system thermal performance, BQ298x devices feature high precision and can use sense resistors as low as 1mΩ. The CTR pin in the BQ298x device can be configured through host control to override the FET driver, thereby creating a system reset or shutdown function. Alternatively, the CTR pin can also be configured to connect to an external positive temperature coefficient (PTC) thermistor to implement FET overheat protection together with the internal die temperature sensor. The BQ2980xy devices support zero-volt (0V) charging, while the BQ2982xy devices disable this function.
Applications
- Smartphones
- Tablets
- Power banks
- Wearable devices
Key features
- Voltage Protection:
- Overvoltage (OV): ±10mV
- Undervoltage (UV): ±20mV
- Current Protection:
- Overcharge Current (OCC): ±1mV
- Overdischarge Current (OCD): ±1mV
- Short Circuit in Discharge (SCD): ±5mV
- Temperature Protection:
- Overtemperature (OT)
- Sense resistor (RSNS) support down to 1mΩ
- High-side protection
- High Vgs FET driver
- 0V charging (BQ2980 only)
- CTR pin for FET override control of system reset/shutdown
- Secondary overtemperature protection via CTR configured with external PTC thermistor
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