Electronic Components Datasheet Search |
|
bq20z65-R1DBTR Datasheet(PDF) 1 Page - Texas Instruments |
|
bq20z65-R1DBTR Datasheet(HTML) 1 Page - Texas Instruments |
1 / 23 page bq20z65-R1 www.ti.com SLUS990 – DECEMBER 2009 SBS 1.1-COMPLIANT GAS GAUGE AND PROTECTION ENABLED WITH IMPEDANCE TRACK™ Check for Samples: bq20z65-R1 1 FEATURES APPLICATIONS • Notebook PCs 2 • Next Generation Patented Impedance Track™ Technology Accurately Measures Available • Medical and Test Equipment Charge in Li-Ion and Li-Polymer Batteries • Portable Instrumentation – Better Than 1% Error Over the Lifetime of DESCRIPTION the Battery • Supports the Smart Battery Specification The bq20z65-R1 SBS-compliant gas gauge and SBS V1.1 protection IC, incorporating patented Impedance Track™ technology, is a single IC solution designed • Flexible Configuration for 2 to 4 Series Li-Ion for battery-pack or in-system installation. The and Li-Polymer Cells bq20z65-R1 measures and maintains an accurate • Powerful 8-Bit RISC CPU With Ultralow Power record of available charge in Li-ion or Li-polymer Modes batteries using its integrated high-performance analog peripherals. The bq20z65-R1 monitors • Full Array of Programmable Protection capacity change, battery impedance, open-circuit Features voltage, and other critical parameters of the battery – Voltage, Current, and Temperature pack which reports the information to the system host • Satisfies JEITA Guidelines controller over a serial-communication bus. Together with the integrated analog front-end (AFE) • Added Flexibility to Handle More Complex short-circuit and overload protection, the bq20z65-R1 Charging Profiles maximizes functionality and safety while minimizing • Lifetime Data Logging external component count, cost, and size in smart • Drives 3, 4, and 5 Segment LED Display for battery circuits. Battery-Pack Conditions The implemented Impedance Track™ gas gauging • Supports SHA-1 Authentication technology continuously analyzes the battery • Complete Battery Protection and Gas Gauge impedance, resulting in superior gas-gauging Solution in One Package accuracy. This enables remaining capacity to be calculated with discharge rate, temperature, and cell • Available in a 44-Pin TSSOP (DBT) package aging all accounted for during each stage of every cycle with high accuracy. Table 1. AVAILABLE OPTIONS PACKAGE(1) TA 44-PIN TSSOP (DBT) Tube 44-PIN TSSOP (DBT) Tape and Reel –40°C to 85°C bq20z65-R1DBT(2) bq20z65-R1DBTR(3) (1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI website at www.ti.com. (2) A single tube quantity is 40 units. (3) A single reel quantity is 2000 units 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2 Impedance Track is a trademark of Texas Instruments. PRODUCTION DATA information is current as of publication date. Copyright © 2009, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
Similar Part No. - bq20z65-R1DBTR |
|
Similar Description - bq20z65-R1DBTR |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |