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  • BQ24730RGFRG4

BQ24730RGFRG4

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


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-BQ24730RGFRG4
  • Package: 40-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 402
  • 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

BQ24730RGFRG4 Overview


There is a package for Tape & Reel (TR) in which it can be found.A 40-VFQFN Exposed Pad package is included with this item as part of its contents.It appears that the device's mounting type is Surface Mount.The best thing to do is to set the temperature to -40°C~85°C TA.In order for this device to function, it utilizes an analog integrated circuit called BATTERY CHARGE CONTROLLER.In order to charge the device, it needs to receive Constant - Programmable current.There are related parts for this device under the base part number BQ24730.Among its terminations, there are 40.A total of 40 pins are present on it.It is possible to program features such as Current.It requires pins 40 to function.The 16.8V output voltage allows for high efficiency.It is performed with a current output of 4.5mA for the output of the operation.In terms of the mounting, it is mounted in the way indicated by Surface Mount as far as the mounting is concerned.It can be seen that the device has an input voltage of 16.8V.As a rule of thumb, the supply voltage needs to be set to 24V for optimum efficiency.It is also possible to generate additional features with this device that are similar to those of ALSO OPERATE IN VOLTAGE ADJUSTABLE MODE FROM 12.6 TO 16.8.It is necessary to have a 8V volt input voltage.At most, the part has a switching frequency of 345kHz.

BQ24730RGFRG4 Features


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

BQ24730RGFRG4 Applications


There are a lot of Texas Instruments BQ24730RGFRG4 Battery Chargers ICs applications.

  • Marine buoy lights
  • Remote powered communication and telemetry systems
  • Portable medical equipment
  • TV sticks
  • Portable medical instruments
  • Floor scrubber
  • Energy harvesting
  • Embedded automotive applications
  • Truck dealers
  • Fast charge