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BQ24166YFFT

BQ24166YFFT

BQ24166YFFT

Texas Instruments

Constant - Programmable BQ24166 49-UFBGA, DSBGA Tape & Reel (TR) 2.5A 49 Terminals 49 Pin

SOT-23

BQ24166YFFT Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Factory Lead Time 16 Weeks
Contact PlatingCopper, Silver, Tin
Mounting Type Surface Mount
Package / Case 49-UFBGA, DSBGA
Surface MountYES
Number of Pins 49
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
JESD-609 Code e1
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 49
ECCN Code EAR99
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
Subcategory Power Management Circuits
Terminal Position BOTTOM
Terminal FormBALL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch0.4mm
Base Part Number BQ24166
Pin Count49
Output Voltage 4.2V
Max Output Current3A
Number of Channels 1
Interface USB
Max Supply Voltage10V
Min Supply Voltage4.2V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Operating Supply Current 2.5A
Output Current2.5A
Adjustable Threshold YES
Max Output Voltage4.24V
Min Input Voltage 4V
Supply Current-Max (Isup) 5mA
Nominal Input Voltage10V
Min Output Voltage 4.02V
Threshold Voltage +3.8V
Fault ProtectionOver Temperature, Short Circuit
Battery ChemistryLithium-Ion
Number of Cells 1
Switching Frequency1.5MHz
Current - Charging Constant - Programmable
Battery Pack Voltage3.7V
Height 625μm
Length 0m
Width 0m
Thickness 425μm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2421 items

Pricing & Ordering

QuantityUnit PriceExt. Price
250$3.65192$912.98
500$3.27684$1638.42

BQ24166YFFT Product Details

BQ24166YFFT Overview


It is available in the package Tape & Reel (TR).Located in package 49-UFBGA, DSBGA, it can be found there.There is a mounting type Surface Mount specified for the device.Keeping the temperature at -40°C~85°C TA is the right choice.It provides its functionality by using an analog IC called POWER SUPPLY SUPPORT CIRCUIT.The device cannot be charged without Constant - Programmable current flowing through it.There are related parts to this device according to the base part number BQ24166.The number of terminations found in it is 49 as a whole.Hence, the battery pack is at 3.7V when it comes to voltage.The device is equipped with a total of 49 pins.For the product to work properly, 49 pins must be connected in order to make it work.There are a total of 1 channels available for your use.This device can be operated at an input voltage of 10V without being damaged.Having the output voltage set to 4.2V may result in high efficiency.Operation is done using a 2.5A output current.There is a subcategory of Power Management Circuits for this device.The device can operate at a voltage of 4.2V as low as possible.5mA is set for Vsup (maximum supply voltage).Voltage input must be at least 4V volts.A 2.5A supply current is set on the gadget.There is 1.5MHz switching frequency for this part.To fulfill the operation requirements, the maximum output supply voltage is reduced to 4.24V.To meet operation conditions, the maximum output current is reduced to 3A.

BQ24166YFFT Features


Battery pack voltage of 3.7V
1 channels
Power Management Circuits subcategory
Switching frequency of 1.5MHz
49-UFBGA, DSBGA package


BQ24166YFFT Applications


There are a lot of Texas Instruments
BQ24166YFFT Battery Chargers ICs applications.


  • Fast charge
  • Fleet management
  • Shop charger
  • Golf carts
  • Forklift
  • Pallet jacks
  • Personnel carriers
  • Maintenance shops
  • Rental fleets
  • Truck dealers

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