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  • BQ24725ARGRR

BQ24725ARGRR

Constant - Programmable BQ24725 20-VFQFN Exposed Pad Tape & Reel (TR) 8A 20 Terminals 20 Pin


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-BQ24725ARGRR
  • Package: 20-VFQFN Exposed Pad
  • Datasheet: -
  • Stock: 349
  • Description: Constant - Programmable BQ24725 20-VFQFN Exposed Pad Tape & Reel (TR) 8A 20 Terminals 20 Pin (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Contact Plating Gold
Mounting Type Surface Mount
Package / Case 20-VFQFN Exposed Pad
Surface Mount YES
Number of Pins 20
Operating Temperature 0°C~125°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 20
ECCN Code EAR99
HTS Code 8542.39.00.01
Subcategory Power Management Circuits
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.5mm
Base Part Number BQ24725
Pin Count 20
Output Voltage 19V
Number of Channels 1
Interface I2C
Max Supply Voltage 24V
Min Supply Voltage 4.5V
Analog IC - Other Type POWER SUPPLY MANAGEMENT CIRCUIT
Output Current 8A
Adjustable Threshold YES
Min Input Voltage 4.5V
Supply Current-Max (Isup) 3mA
Threshold Voltage +3.75V
Fault Protection Over Current, Over Voltage, Short Circuit
Battery Chemistry Lithium-Ion
Number of Cells 1 ~ 4
Switching Frequency 616GHz
Current - Charging Constant - Programmable
Battery Pack Voltage 19.2V Max
Height 1mm
Length 3.5mm
Width 3.5mm
Thickness 900μm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

BQ24725ARGRR Overview


It is available in the package Tape & Reel (TR).We've included it in the 20-VFQFN Exposed Pad package so that it's easier to use.This device is mounted using type Surface Mount.It is best to set the temperature to 0°C~125°C TJ in order to prevent the system from overheating.This device makes use of an analog IC of POWER SUPPLY MANAGEMENT CIRCUIT.Device charging requires Constant - Programmable current.The related parts of the base part number BQ24725 can be found by following the order of the base part number.I have found that the number of terminations found in it as a whole is 20.For the battery pack, it is 19.2V Max.Due to the 20 pins on it, it is a very simple circuit.Product functionality is dependent on 20 pins.Currently, there are 1 channels available.24V supply voltage is not a problem for it.A 19V output voltage provides high efficiency.In this case, the output current of the device is set to 8A.This device belongs to the subcategory of Power Management Circuits.A power supply voltage as low as 4.5V can be used for it and it will work as well as possible.It is set to 3mA for Vsup (maximum supply voltage).A minimum input voltage of 4.5V volts is required for this device.The part has 616GHz switching frequency.

BQ24725ARGRR Features


Battery pack voltage of 19.2V Max
1 channels
Power Management Circuits subcategory
Switching frequency of 616GHz
20-VFQFN Exposed Pad package

BQ24725ARGRR Applications


There are a lot of Texas Instruments BQ24725ARGRR Battery Chargers ICs applications.

  • Portable medical instruments
  • Fast charge
  • Charging cradle for wearable devices
  • Solar charging
  • Mobile point-of-sale (mPOS) terminals
  • Instruments and meters
  • Crosswalk marker lights
  • Electric tour bus
  • Embedded automotive applications
  • Wireless headphones