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BQ24742RHDT

Constant - Programmable BQ24742 28-VFQFN Exposed Pad Tape & Reel (TR) 20V 10A 28 Terminals 28 Pin


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-BQ24742RHDT
  • Package: 28-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 365
  • Description: Constant - Programmable BQ24742 28-VFQFN Exposed Pad Tape & Reel (TR) 20V 10A 28 Terminals 28 Pin (Kg)

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Details

Tags

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-VFQFN Exposed Pad
Number of Pins 28
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
HTS Code 8542.39.00.01
Subcategory Power Management Circuits
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 20V
Terminal Pitch 0.5mm
Base Part Number BQ24742
Pin Count 28
Output Voltage 18.048V
Number of Channels 1
Max Supply Voltage 24V
Min Supply Voltage 9V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Output Current 10A
Adjustable Threshold YES
Fault Protection Over Current, Over Temperature, Over Voltage, Short Circuit
Battery Chemistry Lithium Ion/Polymer
Number of Cells 2 ~ 4
Switching Frequency 800kHz
Current - Charging Constant - Programmable
Battery Pack Voltage 18.048V Max
Height Seated (Max) 1mm
Length 5mm
Width 5mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

BQ24742RHDT Overview


The package that has it is the Tape & Reel (TR) package.The package 28-VFQFN Exposed Pad includes a version of it.Mounting type for the device is Surface Mount.The best way to adjust the temperature is to set it to -40°C~125°C TJ.Using an analog IC of type POWER SUPPLY SUPPORT CIRCUIT, this device is able to communicate with the outside world.The device cannot be charged without Constant - Programmable current flowing through it.It is possible to find the related parts of this device by looking at its base part number BQ24742.There are 28 terminations in it.There is a setting of 18.048V Max for the battery pack.In addition, it is equipped with 28 pins.In order to operate it, it has 28 pins.The total number of channels that can be accessed by users is 1.It should be possible to run it from a 20V battery it should be able to run at all times.With a 24V supply voltage, it is capable of withstanding the operation of the device.There is a possibility of achieving optimal efficiency when the output voltage of the device is 18.048V.It is performed with a current output of 10A for the output of the operation.Devices belonging to subcategory Power Management Circuits include this device.It is capable of functioning at a voltage as low as possible, for example 9V voltage for this circuit is used.I'd like to emphasize that the mounting of the device is done in the same manner as Surface Mount.800kHz is the switching frequency of the part.

BQ24742RHDT Features


Battery pack voltage of 18.048V Max
1 channels
Power Management Circuits subcategory
Switching frequency of 800kHz
28-VFQFN Exposed Pad package

BQ24742RHDT Applications


There are a lot of Texas Instruments BQ24742RHDT Battery Chargers ICs applications.

  • Automotive electronics
  • Electric lift car
  • Mobile router
  • Fast charge
  • Wireless headphones
  • Medical
  • Energy harvesting
  • USB power delivery (USB-C) devices
  • Embedded automotive applications
  • Portable speaker systems