BC847B/215
Nexperia USA Inc.
The Nexperia USA Inc. BC847B/215 is a bipolar transistor. It is RoHS3 Compliant and has an MSL Level 1 rating.
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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125,656 pcs
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125656 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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30 pcs
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30 pcs | On Request | 1 | 8 | On Request | 15+ | On Request | On Request |
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| Tape & Reel |
The BQ771602DPJR from Texas Instruments is a battery protector IC designed for Li-Ion battery pack systems. It provides independent overvoltage monitoring and protection for 2, 3, and 4-series cell configurations.
Key electrical features include a fixed overvoltage threshold with high accuracy of ±10 mV and an external capacitor-programmed delay timer. This device also boasts low power consumption, drawing approximately 1 µA when cell voltage is below the protection threshold, and very low leakage current per cell input of less than 100 nA.
The BQ771602DPJR is housed in a compact 8-pin WSON package measuring 3.00 mm x 4.00 mm, making it suitable for space-constrained applications. It includes a Customer Test Mode for faster production-line testing with a reduced delay time. The external delay timer feature can also detect open or shorted delay capacitors on the CD pin, triggering the output driver in an overvoltage condition.
This IC is ideal for applications requiring robust battery protection, ensuring the safety and longevity of Li-Ion battery packs.
| Qty | Low | High |
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| 1+ | $0.51 | $0.51 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
It provides overvoltage protection for 2- to 4-series cell Li-Ion batteries.
The delay timer is programmed using an external capacitor.
No, the OVP threshold is fixed.
The accuracy is ±10 mV.
The typical current consumption is approximately 1 µA when all cell voltages are below the protection threshold.
The maximum leakage current per cell input is less than 100 nA.
It is available in an 8-pin WSON (DPJ) package, supplied in a small tape and reel carrier.