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BQ2057TS

BQ2057TS

BQ2057TS

Texas Instruments

Constant - Programmable BQ2057 8-TSSOP (0.173, 4.40mm Width) Tube 5V 2A 8 Terminals 8 Pin

SOT-23

BQ2057TS Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Factory Lead Time 6 Weeks
Contact PlatingGold
Mounting Type Surface Mount
Package / Case 8-TSSOP (0.173, 4.40mm Width)
Surface MountYES
Number of Pins 8
Weight 33.594185mg
Operating Temperature-20°C~70°C TA
PackagingTube
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Subcategory Power Management Circuits
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch0.65mm
Base Part Number BQ2057
Pin Count8
Output Voltage 8.2V
Number of Channels 1
Max Supply Voltage15V
Min Supply Voltage4.5V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Output Current2A
Adjustable Threshold YES
Max Output Voltage8.2V
Min Input Voltage 4.5V
Supply Current-Max (Isup) 4mA
Nominal Input Voltage15V
Battery ChemistryLithium Ion/Polymer
Number of Cells 1
Programmable FeaturesCurrent
Current - Charging Constant - Programmable
Battery Pack Voltage4.1V
Max Charge Current 2A
Height 1.2mm
Length 3mm
Width 4.4mm
Thickness 1mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1785 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.84000$1.84
10$1.65600$16.56
25$1.56240$39.06
150$1.33127$199.6905
600$1.09375$656.25

BQ2057TS Product Details

BQ2057TS Overview


The package that has it is the Tube package.In order to make it more convenient, it has been included in the 8-TSSOP (0.173, 4.40mm Width) package.This device has a mounting type of Surface Mount.A temperature setting of -20°C~70°C TA ensures reliable performance.There is an analog IC of POWER SUPPLY SUPPORT CIRCUIT used in this device.Charge the device with Constant - Programmable current.It is possible to find the related parts to the base part number BQ2057.A total of 8 terminations can be found in it.Batteries have a voltage of 4.1V.8 pins are on it in total.Several programmable features, including Current.There are 8 pins necessary to make it work.It is possible to access 1 channels.The device should operate on a 5VV battery.An input voltage of 15V can be applied to the device without damage.In the case of a 8.2V output voltage, high efficiency is possible.In order to operate, it must have a current of 2A at the output.Subcategory 0 is home to this device.This circuit can function at a low supply voltage, such as 4.5VV.It is configured to be 4mA for Vsup (maximum supply voltage).The input voltage is set to 4.5V volts.During this operation, the maximum output supply voltage should be 8.2V.

BQ2057TS Features


Battery pack voltage of 4.1V
1 channels
Power Management Circuits subcategory
8-TSSOP (0.173, 4.40mm Width) package


BQ2057TS Applications


There are a lot of Texas Instruments
BQ2057TS Battery Chargers ICs applications.


  • Shop charger
  • Golf carts
  • Forklift
  • Pallet jacks
  • Personnel carriers
  • Maintenance shops
  • Rental fleets
  • Truck dealers
  • Floor scrubber
  • Material handling

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