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BQ29312APWG4

BQ29312APWG4

BQ29312APWG4

Texas Instruments

-40°C~85°C TA 5 Channel DUAL Battery Management ICs 14V BQ29312 24 Pins 2 ~ 4 Cell Lithium Ion/Polymer 24-TSSOP (0.173, 4.40mm Width)

SOT-23

BQ29312APWG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
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-40°C~85°C TA
PackagingTube
JESD-609 Code e4
Part StatusNot For New Designs
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 BQ29312
Function Battery Protection
Output Voltage 25V
Number of Channels 5
Interface I2C
Max Supply Voltage25V
Min Supply Voltage4.5V
Analog IC - Other Type POWER SUPPLY MANAGEMENT CIRCUIT
Output Current200μA
Adjustable Threshold NO
Supply Current-Max (Isup) 0.1mA
Fault ProtectionOver Current, Over/Under Voltage, Short Circuit
Battery ChemistryLithium Ion/Polymer
Number of Cells 2 ~ 4
Height 1.15mm
Length 7.8mm
Width 4.4mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3891 items

BQ29312APWG4 Product Details

BQ29312APWG4 Overview


A 24-TSSOP (0.173, 4.40mm Width) package would be appropriate for this. IC POWER SUPPLY MANAGEMENT CIRCUIT is the system battery's analog IC. The available channels are 5. Currently, there are 24 pins on it. Tube cases are used for packaging. A minimum supply voltage of 4.5V volts is required for this electric part. Surface Mount is positioned in the way of this electronic part. Ensure that the power management IC's supply voltage does not exceed 25V volts. It can provide functions of type Battery Protection. For the electronic part to perform properly, it should be operated at temperature -40°C~85°C TA. A battery chemistry of Lithium Ion/Polymer is used in this electronic part. It is recommended that this battery protection IC be set to 14V at all times. The model is based on the BQ29312 family. Unless specified otherwise, Isup (the maximum supply current) must not exceed 0.1mA. 200μA is the maximum current the power ICs can accept.

BQ29312APWG4 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 25V


BQ29312APWG4 Applications


There are a lot of Texas Instruments
BQ29312APWG4 Battery Management ICs applications.


  • Fork lifts
  • Grid power infrastructure
  • 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

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