Datasheet Texas Instruments BQ34Z651DBT — Datenblatt

bq34z651
SLUSAL7 – AUGUST 2011 www.ti.com SBS 1.1-Compliant Gas Gauge and Protection Enabled With Impedance Track™ and
External Battery Heater Control
Check for Samples: bq34z651 FEATURES APPLICATIONS 1 2 Next Generation Patented Impedance Trackв„ў
Technology Accurately Measures Available
Charge in Li-Ion and Li-Polymer Batteries
– Better Than 1% Error Over the Lifetime of
the Battery
Supports the Smart Battery Specification
SBS v1.1
Flexible Configuration for 2-Series to 4-Series
Li-Ion and Li-Polymer Cells
Battery Temperature Heater Control
Powerful 8-Bit RISC CPU with Ultralow Power
Modes
Full Array of Programmable Protection
Features
– Voltage, Current, and Temperature
Satisfies JEITA Guidelines
Added Flexibility to Handle More Complex
Charging Profiles
Lifetime Data Logging
Drives 3-, 4-, and 5-Segment LED Display for …