Texas Instruments BQ27441DRZT-G1B, Battery Fuel Gauge IC, 2.45 to 4.5 V 12-Pin, SON

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Discontinued
Packaging Options:
RS Stock No.:
827-9406P
Mfr. Part No.:
BQ27441DRZT-G1B
Brand:
Texas Instruments
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Brand

Texas Instruments

Mounting Type

Surface Mount

IC Type

Battery Fuel Gauge IC

Package Type

SON

Pin Count

12

Typical Operating Supply Voltage

2.45 to 4.5 V

Dimensions

4.15 x 2.6 x 0.95mm

Length

4.15mm

Width

2.6mm

Height

0.95mm

Maximum Operating Temperature

+85 °C

Minimum Operating Temperature

-40 °C

Impedance Track™ Battery Charge Monitors, Texas Instruments


The Li-ion battery charge monitors use the patented Impedance Track™ algorithm for battery fuel gauging, and provide information such as remaining battery capacity (mAh), state-of-charge (%), and battery voltage (mV). It minimises dependence on host processor and improves standby power.

Safety protections such as over/under-​temperature, extra levels of over/under-voltage, discharge short circuit, charge overcurrent
Autonomously measures all cell voltages, integrated pack current and temperature every 1 second
Capacity Indication with advanced algorithms
Accurate battery State-Of-Health (SOH) enables accurate prediction of available capacity
Smart charging and adaptability


Battery Management, Texas Instruments