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BQ25121YFPR

BQ25121YFPR

BQ25121YFPR

Texas Instruments

Constant - Programmable BQ25121 25-XFBGA, DSBGA Tape & Reel (TR) 5V 25 Terminals

SOT-23

BQ25121YFPR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status NRND (Last Updated: 1 day ago)
Mounting Type Surface Mount
Package / Case 25-XFBGA, DSBGA
Surface MountYES
Number of Pins 25
Operating Temperature-40°C~125°C TJ
PackagingTape & Reel (TR)
JESD-609 Code e1
Pbfree Code yes
Part StatusNot For New Designs
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 25
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
Terminal Position BOTTOM
Terminal FormBALL
Number of Functions 1
Supply Voltage 5V
Terminal Pitch0.4mm
Base Part Number BQ25121
Number of Channels 1
Interface I2C
Analog IC - Other Type POWER SUPPLY MANAGEMENT CIRCUIT
Adjustable Threshold YES
Fault ProtectionOver Voltage
Battery ChemistryLithium-Ion
Number of Cells 1
Voltage - Supply (Max) 5.5V
Programmable FeaturesCurrent
Current - Charging Constant - Programmable
Charge Current - Max 300mA
Battery Pack Voltage4.2V
Height 500μm
Length 0m
Width 0m
Thickness 0m
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2679 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$3.23000$3.23
500$3.1977$1598.85
1000$3.1654$3165.4
1500$3.1331$4699.65
2000$3.1008$6201.6
2500$3.0685$7671.25

BQ25121YFPR Product Details

BQ25121YFPR Overview


I found it in the Tape & Reel (TR) package, which comes with everything you need.The package 25-XFBGA, DSBGA includes a version of it.A Surface Mount mounting type is assigned to the device.If the temperature is set to -40°C~125°C TJ, reliable performance will be assured.A analog IC of POWER SUPPLY MANAGEMENT CIRCUIT has been used in the design of this device.Device charging requires Constant - Programmable current.The base part number BQ25121 represents its related parts.As far as the terminations are concerned, there are 25.This battery pack has a voltage of 4.2V.Features such as Current are programmable.With maximum charging current, its rating is 300mA.You need 25 pins for it to work.Channels are available in a total of 1.There is a maximum voltage of 5.5V for the device.Using a 5V battery should be enough to run it.

BQ25121YFPR Features


Battery pack voltage of 4.2V
1 channels
25-XFBGA, DSBGA package


BQ25121YFPR Applications


There are a lot of Texas Instruments
BQ25121YFPR Battery Chargers ICs applications.


  • Forklift
  • Pallet jacks
  • Personnel carriers
  • Maintenance shops
  • Rental fleets
  • Truck dealers
  • Floor scrubber
  • Material handling
  • Man lift
  • Boat

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