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BQ2057WSNG4

BQ2057WSNG4

BQ2057WSNG4

Texas Instruments

1 Channel DUAL Battery Management ICs 5V 8 Pins 2 Cell SOIC

SOT-23

BQ2057WSNG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Contact PlatingGold
Package / Case SOIC
Surface MountYES
Number of Pins 8
Weight 75.891673mg
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Max Operating Temperature70°C
Min Operating Temperature -20°C
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Pin Count8
Temperature GradeOTHER
Number of Channels 1
Max Supply Voltage15V
Min Supply Voltage4.5V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Current - Output 2A
Adjustable Threshold YES
Voltage - Output 8.4V
Min Input Voltage 4.5V
Supply Current-Max (Isup) 4mA
Nominal Input Voltage15V
Number of Cells 2
Height 1.58mm
Length 4.9mm
Width 3.91mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:1474 items

BQ2057WSNG4 Product Details

BQ2057WSNG4 Overview


The SOIC package is suitable for battery instrument. A system battery like this uses an analog IC named POWER SUPPLY SUPPORT CIRCUIT. We have 1 channels available. 8 pins are attached to it. The voltage supply for this electric component should not be less than 4.5V volts. It is recommended that the power management IC's supply voltage is 15V higher than 15V volts. In order for this system battery to be activated, its value cannot be less than 0. A temperature below 70°C is recommended for its use. You should leave this transceiver ic set to 5V at all times. The power IC has a total of 8 pins. (Isup) must have a maximum current of 4mA. There is 8.4V voltage output from it. It is possible to run the battery protector ic above 4.5V by lowering the input voltage.

BQ2057WSNG4 Features


Available in SOIC Package
with 8 Pins
operate supply voltage at the range of 5V


BQ2057WSNG4 Applications


There are a lot of Texas Instruments
BQ2057WSNG4 Battery Management ICs applications.


  • 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
  • Robots

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