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BQ29311PWRG4

BQ29311PWRG4

BQ29311PWRG4

Texas Instruments

-25°C~85°C TA 5 Channel DUAL Battery Management ICs 14V BQ29311 24 Pins Lithium Ion/Polymer 24-TSSOP (0.173, 4.40mm Width)

SOT-23

BQ29311PWRG4 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 24-TSSOP (0.173, 4.40mm Width)
Surface MountYES
Number of Pins 24
Weight 89.499445mg
Operating Temperature-25°C~85°C TA
PackagingTape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
ECCN Code EAR99
HTS Code8542.39.00.01
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 14V
Terminal Pitch0.65mm
Base Part Number BQ29311
Function Battery Protection
Output Voltage 3.3V
Number of Channels 5
Interface I2C
Max Supply Voltage25V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Output Current25mA
Adjustable Threshold NO
Fault ProtectionOver Current, Over/Under Voltage, Short Circuit
Battery ChemistryLithium Ion/Polymer
Height 1.2mm
Length 7.8mm
Width 4.4mm
Thickness 1mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2766 items

Pricing & Ordering

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BQ29311PWRG4 Product Details

BQ29311PWRG4 Overview


It belongs to package 24-TSSOP (0.173, 4.40mm Width). This system battery uses an analog integrated circuit (IC) called POWER SUPPLY SUPPORT CIRCUIT. Channels available are 5. Total pins are 24. There is a Tape & Reel (TR) case packaging. There is a space in between this electrical part and Surface Mount. In order for this power management IC to function correctly, the supplied voltage can't exceed 25V volts. There is a possibility of delivering functions Battery Protection. To best deliver its performance, the electronic part should be operated at a temperature of -25°C~85°C TA. In this electrical part, the battery chemistry includes Lithium Ion/Polymer. It is imperative to keep this transceiver ic set to 14V at all times. BQ29311 is the family underlying it. It can only supply 25mA current.

BQ29311PWRG4 Features


Available in 24-TSSOP (0.173, 4.40mm Width) Package
with 24 Pins
Mounting Type: Surface Mount
Battery Chemistry : Lithium Ion/Polymer
operate supply voltage at the range of 14V
Output Voltage at the range of 3.3V


BQ29311PWRG4 Applications


There are a lot of Texas Instruments
BQ29311PWRG4 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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