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BQ2954SN

BQ2954SN

BQ2954SN

Texas Instruments

Constant BQ2954 16-SOIC (0.154, 3.90mm Width) Tube 2A 16 Terminals 16 Pin

SOT-23

BQ2954SN Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Factory Lead Time 6 Weeks
Contact Plating Gold
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 16
Weight 141.690917mg
Operating Temperature -40°C~85°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
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 SINGLE
Threshold Voltage 1.5
Battery Chemistry Lithium-Ion
Number of Cells 1234
Switching Frequency 100kHz
Programmable Features Current
Current - Charging Constant
Max Charge Current 2A
Height 1.75mm
Length 9.9mm
Width 3.91mm
Thickness 1.58mm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $6.40000 $6.4
500 $6.336 $3168
1000 $6.272 $6272
1500 $6.208 $9312
2000 $6.144 $12288
2500 $6.08 $15200
BQ2954SN Product Details

BQ2954SN Overview


This item can be found in the Tube package.There is currently a package available named 16-SOIC (0.154, 3.90mm Width).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.The functionality of this device is provided by an analog IC called BATTERY CHARGE CONTROLLER.To charge the device, you will need to supply it with Constant of current.A list of related parts can be found by searching for the base part number BQ2954.Among its terminations, there are 16.In addition, it is equipped with 16 pins.This device has a number of programmable features, including Current.The product is able to function with the help of 16 pins that are required.With a 5.5V supply voltage, it is capable of withstanding the operation of the device.The operation is performed with an output current of 2A.It can function at as low a supply voltage as possible, such as 4.5V.Vsup (maximum supply voltage) is set to 4mA.It has a 4.5V volt minimum input voltage.The device is 5V input voltage.The supply voltage should be set to 5V for best efficiency.The part has 100kHz switching frequency.

BQ2954SN Features


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


BQ2954SN Applications


There are a lot of Texas Instruments
BQ2954SN Battery Chargers ICs applications.


  • Conventional charge
  • Opportunity charge
  • Fast charge
  • Fleet management
  • Shop charger
  • Golf carts
  • Forklift
  • Pallet jacks
  • Personnel carriers
  • Maintenance shops

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