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  • BQ29449DRBT

BQ29449DRBT

-40°C~110°C TA 1 Channel DUAL Battery Management ICs 17V BQ29449 8 Pins 2 ~ 4 Cell Lithium-Ion 8-VDFN Exposed Pad


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-BQ29449DRBT
  • Package: 8-VDFN Exposed Pad
  • Datasheet: -
  • Stock: 915
  • Description: -40°C~110°C TA 1 Channel DUAL Battery Management ICs 17V BQ29449 8 Pins 2 ~ 4 Cell Lithium-Ion 8-VDFN Exposed Pad(Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Contact Plating Gold
Mounting Type Surface Mount
Package / Case 8-VDFN Exposed Pad
Surface Mount YES
Number of Pins 8
Operating Temperature -40°C~110°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 8
ECCN Code EAR99
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 17V
Terminal Pitch 0.65mm
Base Part Number BQ29449
Function Battery Protection
Output Voltage 4.3V
Number of Channels 1
Max Supply Voltage 25V
Min Supply Voltage 4V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Operating Supply Current 2μA
Adjustable Threshold NO
Fault Protection Over Voltage
Battery Chemistry Lithium-Ion
Number of Cells 2 ~ 4
Number of Batteries 4
Height 1mm
Length 3mm
Width 3mm
Thickness 880μm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

BQ29449DRBT Overview


A 8-VDFN Exposed Pad package would be appropriate for this. This system battery uses an analog integrated circuit (IC) called POWER SUPPLY SUPPORT CIRCUIT. Channels are available on 1. It has a total of 8 pins. Tape & Reel (TR) is the case number of the package. A voltage of at least 4V volts is required on this electric component. Surface Mount is mounted in the way of this electronic component. In order for this power management IC to function correctly, the supplied voltage can't exceed 25V volts. It can provide functions of type Battery Protection. It is best for the electric part to operate temperature at the range of -40°C~110°C TA to deliver its performance. The battery chemistry of this electronic component includes Lithium-Ion. It is important to keep this battery management IC set to 17V at all times. There is a use of the BQ29449 family. 2μA volts of supply current power it.

BQ29449DRBT Features


Available in 8-VDFN Exposed Pad Package
with 8 Pins
Mounting Type: Surface Mount
Battery Chemistry : Lithium-Ion
operate supply voltage at the range of 17V
Output Voltage at the range of 4.3V

BQ29449DRBT Applications


There are a lot of Texas Instruments BQ29449DRBT Battery Management ICs applications.

  • Medical & healthcare
  • Monitoring the battery
  • DC/DC converter
  • Ventilator
  • Power tools
  • Providing battery protection
  • Passenger boats
  • Washing machine
  • Air conditioner
  • Buses