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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15,067 pcs
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15067 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| SVHC Present |
The Texas Instruments BQ34Z100 is an advanced fuel gauge solution designed for a wide array of battery chemistries, including Li-ion and LiFePO4. It operates independently of battery series-cell configurations and supports battery voltages from 3 V to 65 V through an external voltage translation circuit.
This IC features the patented Impedance Track™ technology, enabling accurate capacity estimation with aging and self-discharge compensation. It supports high battery capacities above 65 Ah and charge/discharge currents exceeding 32 A. Communication interfaces include two-wire I2C and HDQ single-wire protocols, along with support for SHA-1/HMAC authentication.
For display purposes, the BQ34Z100 offers control for one or four LEDs directly, and can support five or more LEDs via a port expander. It also includes an external NTC thermistor input for temperature monitoring. The device is available in a 14-pin TSSOP package and offers reduced power consumption modes, including NORMAL (<140 µA), SLEEP (<64 µA), and FULL SLEEP (<19 µA) operation.
Applications for the BQ34Z100 include light electric vehicles, medical instrumentation, mobile radios, power tools, and uninterruptible power supplies (UPS).
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The BQ34Z100 operates from 3 V to 65 V.
It supports I2C and HDQ interfaces.
The manufacturer page lists a battery capacity range from 800 mAh to 320,000 mAh.
It operates from -40 °C to 85 °C.
Normal operation current is below 140 µA, sleep mode below 64 µA, and full sleep mode below 19 µA.
It is available in a 14-pin TSSOP package.
It handles charge/discharge currents above 32 A.