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BQ24271YFFR

BQ24271YFFR

BQ24271YFFR

Texas Instruments

Constant - Programmable BQ24271 49-UFBGA, DSBGA Tape & Reel (TR) 1.5A 49 Terminals

SOT-23

BQ24271YFFR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Factory Lead Time 16 Weeks
Contact PlatingCopper, Silver, Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 49-UFBGA, DSBGA
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 BQ24271
Power Supplies4.2/6V
Number of Channels 1
Interface I2C
Max Supply Voltage6.5V
Min Supply Voltage3.5V
Analog IC - Other Type POWER SUPPLY MANAGEMENT CIRCUIT
Operating Supply Current 1.5A
Output Current1.5A
Adjustable Threshold NO
Supply Current-Max (Isup) 5mA
Threshold Voltage +3.8V
Fault ProtectionOver Temperature, Over Voltage, Short Circuit
Battery ChemistryLithium-Ion
Number of Cells 1
Switching Frequency1.5MHz
Voltage - Supply (Max) 6V
Programmable FeaturesCurrent
Current - Charging Constant - Programmable
Battery Pack Voltage3.7V
Height 625μm
Length 0m
Width 0m
Thickness 425μm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1453 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$5.328806$5.328806
10$5.027176$50.27176
100$4.742619$474.2619
500$4.474169$2237.0845
1000$4.220914$4220.914

BQ24271YFFR Product Details

BQ24271YFFR Overview


There is an Tape & Reel (TR) package that contains it. The 49-UFBGA, DSBGA package includes it as a convenience.Mounting type is Surface Mount.It is recommended to set the temperature to -40°C~85°C TA for reliable performance.It uses an analog integrated circuit of type POWER SUPPLY MANAGEMENT CIRCUIT.For the device to be charged, there is Constant - Programmable current required.Parts related to the base part number BQ24271 can be found based on that number.It contains 49 terminations.The battery pack has 3.7V.Features like Current can be programmed.It operates on the basis of 49 pins.A total of 1 channels are available.6V is the maximum supply voltage for the device.A 6.5V supply voltage can be applied to it.There is 1.5A output current when the device operates.There is a subcategory of Power Management Circuits for this device.The device can operate at a voltage of 3.5V as low as possible.As far as the mounting is concerned, it is mounted in the way of Surface Mount.5mA is set for Vsup (maximum supply voltage).There is 4.2/6V power supply set for the part.A 1.5A supply current is set on the gadget.There is 1.5MHz switching frequency for this part.

BQ24271YFFR Features


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


BQ24271YFFR Applications


There are a lot of Texas Instruments
BQ24271YFFR 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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