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  • BQ2057WSNTR

BQ2057WSNTR

Constant - Programmable BQ2057 8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR) 5V 2A 8 Terminals 8 Pin


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-BQ2057WSNTR
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 770
  • Description: Constant - Programmable BQ2057 8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR) 5V 2A 8 Terminals 8 Pin (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 day ago)
Contact Plating Gold
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 8
Weight 75.891673mg
Operating Temperature -20°C~70°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Subcategory Power Management Circuits
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Base Part Number BQ2057
Pin Count 8
Output Voltage 8.4V
Number of Channels 1
Max Supply Voltage 15V
Min Supply Voltage 4.5V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Output Current 2A
Adjustable Threshold YES
Min Input Voltage 4.5V
Supply Current-Max (Isup) 4mA
Nominal Input Voltage 15V
Battery Chemistry Lithium Ion/Polymer
Number of Cells 2
Programmable Features Current
Current - Charging Constant - Programmable
Height 1.75mm
Length 4.9mm
Width 3.91mm
Thickness 1.58mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

BQ2057WSNTR Overview


It comes in the package?of a Tape & Reel (TR). It comes as part of the 8-SOIC (0.154, 3.90mm Width) package.Mounting type for the device is Surface Mount.The best way to adjust the temperature is to set it to -20°C~70°C TA.The device relies on an analog IC called POWER SUPPLY SUPPORT CIRCUIT to operate.To charge the device, Constant - Programmable current is required.Based on the base part number BQ2057, it is possible to find related parts for this device.A total of 8 terminations can be found in it.The device is equipped with a total of 8 pins.Features like Current can be programmed.To operate the product, it is necessary that 8 pins be inserted into the device.There are 1 channels available for this application.A battery with 0V would be enough for it to run.It is capable of withstanding a 15V supply voltage.With a 8.4V output voltage, high efficiency is possible.In order to operate, it must have a current of 2A at the output.Devices belonging to subcategory Power Management Circuits include this device.The device can operate at a voltage of 4.5V as low as possible.There is 4mA voltage set in Vsup (maximum supply voltage).As far as the input voltage is concerned, it has a minimum of 4.5V volts.

BQ2057WSNTR Features


1 channels
Power Management Circuits subcategory
8-SOIC (0.154, 3.90mm Width) package

BQ2057WSNTR Applications


There are a lot of Texas Instruments BQ2057WSNTR Battery Chargers ICs applications.

  • Electric pallet truck
  • Automotive battery charger circuits
  • Tablets
  • Medical
  • Remote control toys
  • Instruments and meters
  • TV sticks
  • MP3, MP4 player
  • Robot
  • High end, feature-rich consumer