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BQ29440DRBT

BQ29440DRBT

BQ29440DRBT

Texas Instruments

-40°C~110°C TA 1 Channel DUAL Battery Management ICs 17V BQ29440 8 Pins 2 ~ 4 Cell Lithium-Ion 8-VDFN Exposed Pad

SOT-23

BQ29440DRBT Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Factory Lead Time 6 Weeks
Contact PlatingGold
Mounting Type Surface Mount
Package / Case 8-VDFN Exposed Pad
Surface MountYES
Number of Pins 8
Operating Temperature-40°C~110°C TA
PackagingTape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
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 Pitch0.65mm
Base Part Number BQ29440
Function Battery Protection
Output Voltage 4.35V
Number of Channels 1
Max Supply Voltage25V
Min Supply Voltage4V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Operating Supply Current 2μA
Adjustable Threshold NO
Fault ProtectionOver Voltage
Battery ChemistryLithium-Ion
Number of Cells 2 ~ 4
Number of Batteries 4
Height 1mm
Length 3mm
Width 3mm
Thickness 880μm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2110 items

Pricing & Ordering

QuantityUnit PriceExt. Price
250$1.01600$254
500$0.88900$444.5

BQ29440DRBT Product Details

BQ29440DRBT Overview


8-VDFN Exposed Pad is the appropriate package for battery instrument. Analog IC POWER SUPPLY SUPPORT CIRCUIT is used in this power IC. The number of channels available is 1. In total, it has 8 pins. The case is labeled Tape & Reel (TR). There should be a minimum supply voltage of 4V volts for this electrical part. In Surface Mount, this electronic component is mounted. A voltage of 25V volts is recommended for this power IC. It is capable of delivering the Battery Protection functions. This electric part performs best at temperatures in the range of -40°C~110°C TA. There is Lithium-Ion in the battery chemistry of this electronic component. It is important to keep this battery management IC set to 17V at all times. The family BQ29440 is the basis for it. A supply current of 2μA volts is required to operate it.

BQ29440DRBT 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 4.35V


BQ29440DRBT Applications


There are a lot of Texas Instruments
BQ29440DRBT Battery Management ICs applications.


  • Trucks
  • Non-road type vehicles
  • Golf carts
  • Electric-powered machinery
  • Fork lifts
  • Grid power infrastructure
  • Cell phone towers
  • A/C power substations
  • Internet infrastructure equipment
  • Aviation ground support systems

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