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  • BQ2954SNTRG4

BQ2954SNTRG4

Constant BQ2954 16-SOIC (0.154, 3.90mm Width) Tape & Reel (TR) 2A 16 Terminals 16 Pin


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-BQ2954SNTRG4
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: -
  • Stock: 225
  • Description: Constant BQ2954 16-SOIC (0.154, 3.90mm Width) Tape & Reel (TR) 2A 16 Terminals 16 Pin (Kg)

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Details

Tags

Parameters
Number of Pins 16
Weight 141.690917mg
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 16
ECCN Code EAR99
HTS Code 8542.39.00.01
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 1.27mm
Base Part Number BQ2954
Pin Count 16
Operating Supply Voltage 5V
Input Voltage-Nom 5V
Max Supply Voltage 5.5V
Min Supply Voltage 4.5V
Analog IC - Other Type BATTERY CHARGE CONTROLLER
Output Current 2A
Min Input Voltage 4.5V
Control Technique PULSE WIDTH MODULATION
Supply Current-Max (Isup) 4mA
Nominal Input Voltage 5.5V
Switcher Configuration PUSH-PULL
Threshold Voltage 1.5
Battery Chemistry Lithium-Ion
Number of Cells 1234
Switching Frequency 100kHz
Programmable Features Current
Current - Charging Constant
Height 1.75mm
Length 9.9mm
Width 3.91mm
Thickness 1.58mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Contact Plating Gold
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Surface Mount YES

BQ2954SNTRG4 Overview


This item can be found in the Tape & Reel (TR) package.The 16-SOIC (0.154, 3.90mm Width) package includes it as a convenience.This device is mounted using type Surface Mount.Ideally, the temperature should be set to -40°C~85°C TA in order to ensure reliable performance.To operate the device, an analog IC called BATTERY CHARGE CONTROLLER is used.To charge the device, you will need to supply it with Constant of current.Parts related to the base part number BQ2954 can be found based on that number.It contains 16 terminations.With 16 pins on it, it has a very simple design.Among the programmable features are Current.There are 16 pins necessary to make it work.Withstanding a voltage of 5.5V, it is a reliable piece of equipment.With an output current of 0, the operation is carried out.A power supply voltage as low as 4.5V can be used for it and it will work as well as possible.Vsup (maximum supply voltage) is set in the command to 4mA.There is a 4.5V volt minimum input voltage requirement.The device is 5V input voltage.It is recommended that the supply voltage be set to 5V for maximum efficiency.With 100kHz switching frequency, the part operates.

BQ2954SNTRG4 Features


Switching frequency of 100kHz
16-SOIC (0.154, 3.90mm Width) package

BQ2954SNTRG4 Applications


There are a lot of Texas Instruments BQ2954SNTRG4 Battery Chargers ICs applications.

  • Tablets
  • Various chargers
  • Automotive/electrical vehicle
  • Remote powered communication and telemetry systems
  • Maintenance shops
  • Battery backup applications
  • TV sticks
  • Shop charger
  • Robot
  • Golf carts