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  • BQ24730RGFR

BQ24730RGFR

Constant - Programmable BQ24730 40-VFQFN Exposed Pad Tape & Reel (TR) 4.5mA 40 Terminals 40 Pin


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-BQ24730RGFR
  • Package: 40-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 980
  • Description: Constant - Programmable BQ24730 40-VFQFN Exposed Pad Tape & Reel (TR) 4.5mA 40 Terminals 40 Pin (Kg)

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Details

Tags

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 40-VFQFN Exposed Pad
Number of Pins 40
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 40
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature ALSO OPERATE IN VOLTAGE ADJUSTABLE MODE FROM 12.6 TO 16.8
HTS Code 8542.39.00.01
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.5mm
Base Part Number BQ24730
Pin Count 40
Output Voltage 16.8V
Operating Supply Voltage 24V
Input Voltage-Nom 16.8V
Analog IC - Other Type BATTERY CHARGE CONTROLLER
Output Current 4.5mA
Input Voltage (Min) 8V
Control Mode VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION
Switcher Configuration BUCK
Switching Frequency-Max 345kHz
Fault Protection Over Current, Reverse Battery
Battery Chemistry Multi-Chemistry
Number of Cells 3 ~ 4
Programmable Features Current
Current - Charging Constant - Programmable
Height Seated (Max) 1mm
Length 7mm
Width 5mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

BQ24730RGFR Overview


There is a package Tape & Reel (TR) available.It can be found in package 40-VFQFN Exposed Pad.Device mounting type Surface Mount is specified.The best thing to do is to set the temperature to -40°C~85°C TA.The functionality of this device is provided by an analog IC called BATTERY CHARGE CONTROLLER.For the device to be charged, there is Constant - Programmable current required.Based on the base part number BQ24730, it is possible to find related parts for this device.Taking it as a whole, it has been concluded that there are 40 terminations to be found.In total, it has 40 pins.Several programmable features, including Current.In order for the product to be functional, it requires that you connect the 40 pins according to the instructions.It is possible to achieve high efficiency by using an output voltage of 16.8V.In order to operate, an output current of 4.5mA is used.As far as the mounting is concerned, it is mounted in the way of Surface Mount.Input voltage is 16.8V.The supply voltage should be set to 24V for best efficiency.Additional features of ALSO OPERATE IN VOLTAGE ADJUSTABLE MODE FROM 12.6 TO 16.8 can also be generated by the device.Input voltage must be at least 8V volts.It is most common to find parts with 345kHz switching frequencies.

BQ24730RGFR Features


Addtional features of ALSO OPERATE IN VOLTAGE ADJUSTABLE MODE FROM 12.6 TO 16.8
40-VFQFN Exposed Pad package

BQ24730RGFR Applications


There are a lot of Texas Instruments BQ24730RGFR Battery Chargers ICs applications.

  • Battery backup applications
  • Remote control toys
  • Pallet jacks
  • Electrical Utility industry
  • Ruggedized notebooks/tablet computers
  • Smart power strips
  • Portable speaker systems
  • Laptops
  • Electric pallet truck
  • Mobile lighting