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BQ29441DRBT

BQ29441DRBT

BQ29441DRBT

Texas Instruments

-40°C~110°C TA 1 Channel DUAL Battery Management ICs 17V BQ29441 8 Pins 2 ~ 4 Cell Lithium-Ion 8-VDFN Exposed Pad

SOT-23

BQ29441DRBT Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 6 days ago)
Factory Lead Time 8 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
Additional FeatureDETECTION THRESHOLD VOLTAGE IS 4.4V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 17V
Terminal Pitch0.65mm
Base Part Number BQ29441
Function Battery Protection
Output Voltage 4.3V
Number of Channels 1
Max Supply Voltage25V
Min Supply Voltage4V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Operating Supply Current 2μA
Output Current4mA
Adjustable Threshold NO
Fault ProtectionOver Voltage
Battery ChemistryLithium-Ion
Number of Cells 2 ~ 4
Height 1mm
Length 3mm
Width 3mm
Thickness 880μm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3022 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$9.206480$9.20648
10$8.685358$86.85358
100$8.193734$819.3734
500$7.729938$3864.969
1000$7.292394$7292.394

BQ29441DRBT Product Details

BQ29441DRBT Overview


The package 8-VDFN Exposed Pad is appropriate for battery instrument. This power management IC utilizes an analog IC POWER SUPPLY SUPPORT CIRCUIT. A total of 1 channels are available. 8 pins are on it. The package contains a Tape & Reel (TR) case. In order for this electric part to operate properly, its supply voltage must not be lower than 4V volts. Surface Mount is in the way of this electronic component. There should be 25V voltage over 25V volts on the supply to this electronic battery. The Battery Protection functions are available. For the electric part to perform effectively, it should operate at a temperature around -40°C~110°C TA. This electronic part has a chemistry of Lithium-Ion. It is always recommended that this battery protection IC is set to 17V. A BQ29441 family is used in it. Using this battery instrument, you can discover a value of DETECTION THRESHOLD VOLTAGE IS 4.4V. The transceiver ic can be supplied with a maximum of 4mA watts of current. With a supply voltage of 2μA volts, it runs.

BQ29441DRBT 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


BQ29441DRBT Applications


There are a lot of Texas Instruments
BQ29441DRBT Battery Management ICs applications.


  • Golf carts
  • Electric-powered machinery
  • Fork lifts
  • Grid power infrastructure
  • Cell phone towers
  • A/C power substations
  • Internet infrastructure equipment
  • Aviation ground support systems
  • Tower communications
  • Weather stations

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