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BQ2944L0DRBR

BQ2944L0DRBR

BQ2944L0DRBR

Texas Instruments

-40°C~110°C TA 1 Channel DUAL Battery Management ICs 17V BQ2944L0 8 Pins 2 ~ 4 Cell Lithium-Ion 8-VDFN Exposed Pad

SOT-23

BQ2944L0DRBR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-VDFN Exposed Pad
Number of Pins 8
Operating Temperature-40°C~110°C TA
PackagingTape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 17V
Terminal Pitch0.65mm
Base Part Number BQ2944L0
Function Battery Protection
Output Voltage 4.35V
Operating Supply Voltage25V
Supply Voltage-Min (Vsup) 4V
Number of Channels 1
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Adjustable Threshold NO
Supply Current-Max (Isup) 0.0035mA
Fault ProtectionOver Voltage
Battery ChemistryLithium-Ion
Number of Cells 2 ~ 4
Length 3mm
Height Seated (Max) 1mm
Width 3mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:3022 items

BQ2944L0DRBR Product Details

BQ2944L0DRBR Overview


It belongs to package 8-VDFN Exposed Pad. This system battery uses an analog integrated circuit (IC) called POWER SUPPLY SUPPORT CIRCUIT. Channels available are 1. Total pins are 8. There is a Tape & Reel (TR) case packaging. The electrical component must be mounted with Surface Mount. There is a space in between this electrical part and Surface Mount. There is a possibility of delivering functions Battery Protection. To best deliver its performance, the electronic part should be operated at a temperature of -40°C~110°C TA. In this electrical part, the battery chemistry includes Lithium-Ion. It is imperative to keep this transceiver ic set to 17V at all times. BQ2944L0 is the family underlying it. To operate a power supply, a voltage greater than 4V (Vsup) is needed. A maximum of 0.0035mA current must be available from the supply (Isup). For this smart tools battery, the operating supply voltage is specified as being in the range of 25V.

BQ2944L0DRBR 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


BQ2944L0DRBR Applications


There are a lot of Texas Instruments
BQ2944L0DRBR Battery Management ICs applications.


  • Cell phone towers
  • A/C power substations
  • Internet infrastructure equipment
  • Aviation ground support systems
  • Tower communications
  • Weather stations
  • Distributed energy resources
  • Solar and wind-generating plants
  • Electric street sweepers
  • Shuttle robots

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