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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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1,874 pcs
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1874 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Battery Pack Voltage | |
| Charge Current | |
| Current | |
| Fault Protection | |
| Interface | |
| Mounting Type | |
| Number of Cells | |
| Operating Temperature | |
| Standard Package Quantity | |
| Supplier Device Package | |
| Tape and Reel | |
| Tape and Reel Information | |
| Voltage |
The BQ25071QWDQCRQ1 from Texas Instruments is a linear battery charger IC specifically designed for single-cell LiFePO4 batteries in space-limited automotive applications. It can accept power from USB or AC adapters and deliver up to 1A of charge current. The device features a 30V input rating with 10.5V overvoltage protection, making it compatible with low-cost unregulated adapters.
This IC integrates a 50mA low dropout linear regulator (LDO) and offers programmable charge current control via ISET and EN terminals. It also includes thermal regulation and protection, a soft-start feature to manage inrush current, battery NTC monitoring, and charging status indication. The charger operates within a temperature range of -40°C to 125°C.
The BQ25071QWDQCRQ1 is supplied in a 10-pin WSON package with wettable flanks, measuring 3mm x 2mm. It is surface-mount compatible and designed for reliable integration into automotive systems requiring efficient battery management.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.86 | $0.86 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
Lithium Iron Phosphate (LiFePO4).
1A, programmable constant current.
8V.
-40°C to 125°C.
Over-temperature and over-voltage protection.
10-WSON (3x2) and 10-WFDFN exposed pad.
1 cell.