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BQ2057SNG4

Constant - Programmable BQ2057 8-SOIC (0.154, 3.90mm Width) Tube 5V 2A 8 Terminals 8 Pin


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-BQ2057SNG4
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: -
  • Stock: 233
  • Description: Constant - Programmable BQ2057 8-SOIC (0.154, 3.90mm Width) Tube 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 Tube
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
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 4.1V
Number of Channels 1
Max Supply Voltage 15V
Min Supply Voltage 4.5V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Operating Supply Current 4mA
Output Current 2A
Adjustable Threshold YES
Min Input Voltage 4.5V
Nominal Input Voltage 15V
Battery Chemistry Lithium Ion/Polymer
Number of Cells 1
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

BQ2057SNG4 Overview


If you are looking for it in the Tube package, then you have found it.It is contained in a package named 8-SOIC (0.154, 3.90mm Width).The device is mounted with mounting type Surface Mount.Setting the temperature to -20°C~70°C TA is the right thing to do.This device makes use of an analog IC called POWER SUPPLY SUPPORT CIRCUIT in order to provide its functionality.The device requires Constant - Programmable of current to charge.You can find this device's related parts by searching the base part number BQ2057.I have found that the number of terminations found in it as a whole is 8.With 8 pins on it, it has a very simple design.You can program a number of features, including Current.There are 8 pins required in order for the product to function.There are 1 channels available for this application.This should be able to operate off of a battery that has a voltage of 5V.A 15V supply voltage can be applied to it.With a 4.1V output voltage, high efficiency is possible.It is in this instance that the device's output current is set to 2A.This device is a member of subcategory Power Management Circuits.The device can operate at a voltage of 4.5V as low as possible.The input voltage is set to 4.5V volts.Current is flowing through the gadget's supply at 4mA volts.

BQ2057SNG4 Features


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

BQ2057SNG4 Applications


There are a lot of Texas Instruments BQ2057SNG4 Battery Chargers ICs applications.

  • Home routers
  • Emergency/Security
  • Remote sensor
  • Man lift
  • High end, feature-rich consumer
  • MP3, MP4 player
  • Power tools
  • Golf carts
  • Electric boat
  • Tablets