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BQ40Z50-R1 Fiches technique(PDF) 1 Page - Texas Instruments |
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BQ40Z50-R1 Fiches technique(HTML) 1 Page - Texas Instruments |
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1 / 56 page  BAT VC 4 VC3 VC2 VC1 VSS SRN SRP PACK+ PACK– PRES SMBC SMBD SMBD SMBC PBI TS1 TS2 LEDCNTLA LEDCNTLB DISP LEDCNTLC TS3 TS4 BTP BTP VC1 VC2 VC3 OUT VDD GND Cell 1 Cell 2 Cell 3 PRES Product Folder Sample & Buy Technical Documents Tools & Software Support & Community bq40z50-R1 SLUSCB3 – JULY 2015 bq40z50-R1 1-Series, 2-Series, 3-Series, and 4-Series Li-Ion Battery Pack Manager 1 Features 3 Description The bq40z50-R1 device, incorporating patented 1 • Fully Integrated 1-Series, 2-Series, 3-Series, and Impedance Track™ technology, is a fully integrated, 4-Series Li-Ion or Li-Polymer Cell Battery Pack single-chip, pack-based solution that provides a rich Manager and Protection array of features for gas gauging, protection, and • Next-Generation Patented Impedance Track™ authentication for 1-series, 2-series, 3-series, and 4- Technology Accurately Measures Available series cell Li-Ion and Li-Polymer battery packs. Charge in Li-Ion and Li-Polymer Batteries Using its integrated high-performance analog • High Side N-CH Protection FET Drive peripherals, the bq40z50-R1 device measures and • Integrated Cell Balancing While Charging or At maintains an accurate record of available capacity, voltage, current, temperature, and other critical Rest parameters in Li-Ion or Li-Polymer batteries, and • Full Array of Programmable Protection Features reports this information to the system host controller – Voltage over an SMBus v1.1 compatible interface. – Current Device Information(1) – Temperature PART NUMBER PACKAGE BODY SIZE (NOM) – Charge Timeout bq40z50-R1 VQFN (32) 4.00 mm × 4.00 mm – CHG/DSG FETs (1) For all available packages, see the orderable addendum at – AFE the end of the datasheet. • Sophisticated Charge Algorithms Simplified Schematic – JEITA – Enhanced Charging – Adaptive Charging – Cell Balancing • Supports TURBO BOOST Mode • Supports Battery Trip Point (BTP) • Diagnostic Lifetime Data Monitor and Black Box Recorder • LED Display • Supports Two-Wire SMBus v1.1 Interface • SHA-1 Authentication • Compact Package: 32-Lead QFN (RSM) 2 Applications • Notebook/Netbook PCs • Medical and Test Equipment • Portable Instrumentation 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
Numéro de pièce similaire - BQ40Z50-R1 |
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Description similaire - BQ40Z50-R1 |
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