Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

BQ20Z70PWR-V150 Datasheet(PDF) 1 Page - Texas Instruments

Click here to check the latest version.
Part # BQ20Z70PWR-V150
Description  SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACK TECHNOLOGY FOR USE WITH THE bq29330
Download  17 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

BQ20Z70PWR-V150 Datasheet(HTML) 1 Page - Texas Instruments

  BQ20Z70PWR-V150 Datasheet HTML 1Page - Texas Instruments BQ20Z70PWR-V150 Datasheet HTML 2Page - Texas Instruments BQ20Z70PWR-V150 Datasheet HTML 3Page - Texas Instruments BQ20Z70PWR-V150 Datasheet HTML 4Page - Texas Instruments BQ20Z70PWR-V150 Datasheet HTML 5Page - Texas Instruments BQ20Z70PWR-V150 Datasheet HTML 6Page - Texas Instruments BQ20Z70PWR-V150 Datasheet HTML 7Page - Texas Instruments BQ20Z70PWR-V150 Datasheet HTML 8Page - Texas Instruments BQ20Z70PWR-V150 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 17 page
background image
www.ti.com
FEATURES
APPLICATIONS
DESCRIPTION
bq20z70
SLUS686B – NOVEMBER 2005 – REVISED JULY 2007
SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACK™
TECHNOLOGY FOR USE WITH THE bq29330
• Notebook PCs
• 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 Lifetime of the
Battery
• Instant Accuracy – No Learning Cycle
The
bq20z70
SBS-compliant
gas
gauge
IC,
Required
incorporating
patented
Impedance
Track™
technology, is designed for battery-pack or in-system
• Supports the Smart Battery Specification SBS
installation. The bq20z70 measures and maintains
V1.1
an accurate record of available charge in Li-ion or
• Powerful 8-Bit RISC CPU With Ultra-Low
Li-polymer
batteries
using
its
integrated
Power Modes
high-performance analog peripherals. The bq20z70
monitors
capacity
change,
battery
impedance,
• Works With the TI bq29330 Analog Front-End
open-circuit voltage, and other critical parameters of
(AFE) Protection IC to Provide Complete Pack
the battery pack, and reports the information to the
Electronics Solution
system host controller over a serial-communication
• Full Array of Programmable Protection
bus. It is designed to work with the bq29330 analog
Features
front-end
(AFE)
protection
IC
to
maximize
Voltage, Current and Temperature
functionality and safety, and minimize component
count and cost in smart battery circuits.
• Fully Integrated High Accurate Clock
• Flexible Configuration for 2 to 4 Series Li-Ion
The
Impedance
Track
technology
continuously
analyzes the battery impedance, resulting in superior
and Li-Polymer Cells
gas-gauging
accuracy.
This
enables
remaining
• Integrated Field Programmable FLASH
capacity to be calculated with discharge rate,
Memory Eliminates the Need for External
temperature, and cell aging all accounted for during
Configuration Memory
each stage of every cycle.
• Smart Battery Charger Control Feature
AVAILABLE OPTIONS
• Two 16-Bit Delta-Sigma Converter
PACKAGE(1)
Accurate Voltage and Temperature
TA
Measurements
20-PIN TSSOP (PW)
20-PIN TSSOP (PW)
Tube
Tape and Reel
Integrating Coloumb Counter for Charge
–40
°C to
Flow
bq20z70PW(2)
bq20z70PWR(3)
85
°C
Better Than 0.65 nVh of Resolution
(1)
For the most current package and ordering information, see
Self-Calibrating
the Package Option Addendum at the end of this document,
or see the TI website at www.ti.com.
• Supports SHA-1 Authentication
(2)
A single tube quantity is 50 units.
• 20-Pin TSSOP (PW)
(3)
A single reel quantity is 2000 units
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.
IMPEDANCE TRACK is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright © 2005–2007, 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.
Not Recommended For New Designs


Similar Part No. - BQ20Z70PWR-V150

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
BQ20Z70PWR-V150 TI1-BQ20Z70PWR-V150 Datasheet
788Kb / 17P
[Old version datasheet]   SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACK?
More results

Similar Description - BQ20Z70PWR-V150

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
BQ20Z90-V150 TI1-BQ20Z90-V150 Datasheet
300Kb / 15P
[Old version datasheet]   SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACK??TECHNOLOGY FOR USE WITH THE bq29330
BQ20Z90DBTR-V150 TI-BQ20Z90DBTR-V150 Datasheet
274Kb / 15P
[Old version datasheet]   SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACK TECHNOLOGY FOR USE WITH THE bq29330
BQ20Z40 TI-BQ20Z40 Datasheet
463Kb / 18P
[Old version datasheet]   SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACK??TECHNOLOGY FOR USE WITH THE bq29330
BQ20Z90 TI-BQ20Z90_07 Datasheet
672Kb / 27P
[Old version datasheet]   SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACK??TECHNOLOGY FOR USE WITH THE bq29330
BQ20Z40 TI1-BQ20Z40_17 Datasheet
294Kb / 17P
[Old version datasheet]   SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACK TECHNOLOGY FOR USE WITH THE bq29330
BQ20Z90 TI1-BQ20Z90_17 Datasheet
696Kb / 16P
[Old version datasheet]   SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACK TECHNOLOGY FOR USE WITH THE bq29330
BQ20Z40-R1 TI-BQ20Z40-R1 Datasheet
249Kb / 16P
[Old version datasheet]   SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACK??TECHNOLOGY FOR USE WITH THE bq29330
BQ20Z90-V110 TI-BQ20Z90-V110 Datasheet
496Kb / 25P
[Old version datasheet]   SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACK TECHNOLOGY FOR USE WITH THE bq29330
BQ20Z70-V110 TI1-BQ20Z70-V110 Datasheet
405Kb / 22P
[Old version datasheet]   SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACK??TECHNOLOGY FOR USE WITH THE bq29330
BQ20Z70 TI-BQ20Z70 Datasheet
432Kb / 22P
[Old version datasheet]   SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACK??TECHNOLOGY FOR USE WITH THE bq29330
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17


Datasheet Download

Go To PDF Page


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


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
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