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BQ24251RGET

Constant - Programmable BQ24251 24-VFQFN Exposed Pad Tape & Reel (TR) 2A 24 Terminals


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-BQ24251RGET
  • Package: 24-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 506
  • Description: Constant - Programmable BQ24251 24-VFQFN Exposed Pad Tape & Reel (TR) 2A 24 Terminals (Kg)

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Details

Tags

Parameters
Lifecycle Status NRND (Last Updated: 5 days ago)
Contact Plating Gold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 24-VFQFN Exposed Pad
Number of Pins 24
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 24
ECCN Code EAR99
Subcategory Power Management Circuits
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Base Part Number BQ24251
Output Voltage 4.44V
Max Output Current 4A
Interface I2C
Max Supply Voltage 10.5V
Min Supply Voltage 4.35V
Analog IC - Other Type POWER SUPPLY MANAGEMENT CIRCUIT
Operating Supply Current 2A
Output Current 2A
Max Output Voltage 4.2V
Supply Current-Max (Isup) 5mA
Nominal Input Voltage 20V
Threshold Voltage +3.35V
Fault Protection Over Current, Over Temperature, Over Voltage
Battery Chemistry Lithium-Ion
Number of Cells 1
Voltage - Supply (Max) 10.5V
Programmable Features Current
Current - Charging Constant - Programmable
Height 1mm
Length 4mm
Width 4mm
Thickness 880μm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

BQ24251RGET Overview


You can find it in the Tape & Reel (TR) package.For convenience, it is included in the 24-VFQFN Exposed Pad package.A Surface Mount mounting type is assigned to the device.This is the right thing to do: set the temperature to -40°C~85°C TA.Using an analog IC of type POWER SUPPLY MANAGEMENT CIRCUIT, this device is able to communicate with the outside world.To charge the device, you need Constant - Programmable current.The base part number BQ24251 can be used to locate related parts for this device.As far as the terminations are concerned, there are 24.Serveral programmable features like Current.It requires pins 24 to function.10.5V is the maximum supply voltage for the device.The device can withstand a supply voltage of 10.5V.There is a possibility of high efficiency if the output voltage is set to 4.44V.With a 2A output current, the operation is conducted.There is a subcategory of Power Management Circuits for this device.It is capable of functioning at a voltage as low as possible, for example 4.35V voltage for this circuit is used.In terms of the mounting, it is mounted in the way indicated by Surface Mount as far as the mounting is concerned.It is set to 5mA for Vsup (maximum supply voltage).Its supply carries 2A current.The maximum output supply voltage is reduced to 4.2V to fulfill the operation requirements.It is important to note that during operation, the maximum output current is reduced to 4A.

BQ24251RGET Features


Power Management Circuits subcategory
24-VFQFN Exposed Pad package

BQ24251RGET Applications


There are a lot of Texas Instruments BQ24251RGET Battery Chargers ICs applications.

  • Wearables
  • Emergency/Security
  • Model aircraft
  • Charging cradle for wearable devices
  • Remote control toys
  • Forklift
  • Digital camera
  • Man lift
  • Laptops
  • Smart speakers