bq34z110
bq34z110 is Wide Range Fuel Gauge manufactured by Texas Instruments.
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SLUSB55B
- JUNE 2012
- REVISED MAY 2013
Wide Range Fuel Gauge with Impedance Track™ for Lead-Acid Batteries
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Features
- 23 Supports Lead-Acid Chemistries
- Capacity Estimation Using Patented
Impedance Track™ Technology for Batteries from 4 V to 64 V
- Aging pensation
- Self-Discharge pensation
- Supports Battery Capacities Above 65 Ahr
- Supports Charge and Discharge Currents Above 32 A
- External NTC Thermistor Support
- Supports Two-Wire I2C™ and HDQ Single-Wire munication Interfaces with Host System
- SHA-1, HMAC Authentication
- One- or Four-LED Direct Display Control
- Five-LED and Higher Display Through Port Expander
- Reduced Power Modes (Typical Battery Pack Operating Range Conditions)
- Normal Operation: < 140 µA Average
- Sleep: < 64 µA Average
- Full Sleep: < 19 µA Average
- Package: 14-Pin TSSOP
APPLICATIONS
- Light Electric Vehicles
- Power Tools
- Medical Instrumentation
- Uninterruptible Power Supplies (UPS)
- Mobile...
