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BQ24745RHDRG4

BQ24745RHDRG4

BQ24745RHDRG4

Texas Instruments

Constant - Programmable BQ24745 28-VFQFN Exposed Pad Tape & Reel (TR) 20V 8A 28 Terminals 28 Pin

SOT-23

BQ24745RHDRG4 Datasheet

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Specifications
Name Value
Type Parameter
Contact Plating Gold
Mounting Type Surface Mount
Package / Case 28-VFQFN Exposed Pad
Surface Mount YES
Number of Pins 28
Weight 70.788759mg
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e4
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 28
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
Supply Voltage 20V
Terminal Pitch 0.5mm
Base Part Number BQ24745
Pin Count 28
Output Voltage 19.2V
Number of Channels 1
Interface I2C
Max Supply Voltage 24V
Min Supply Voltage 7V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Output Current 8A
Adjustable Threshold YES
Min Input Voltage 7V
Fault Protection Over Voltage
Battery Chemistry Multi-Chemistry
Number of Cells 2 ~ 4
Switching Frequency 300kHz
Current - Charging Constant - Programmable
Charge Current - Max 8.064A
Battery Pack Voltage 19.2V Max
Length 5mm
Height Seated (Max) 1mm
Width 5mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
BQ24745RHDRG4 Product Details

BQ24745RHDRG4 Overview


This can be found in the Tape & Reel (TR) package.In the package 28-VFQFN Exposed Pad, there is a version of it.Mounting type Surface Mount is chosen for the device.Temperature -40°C~125°C TJ is recommended for reliable performance.Using an analog IC of type POWER SUPPLY SUPPORT CIRCUIT, this device is able to communicate with the outside world.To charge the device, you need Constant - Programmable current.Identify its related parts based on the base part number BQ24745.There are no terminations in it at all.In the case of the battery pack, it is 19.2V Max.28 pins are attached to it.When charging current is maximum, it is rated at 8.064A.For it to work, 28 pins are required.Currently, there are 1 available channels.A battery with 0V would be enough for it to run.The board is capable of handling a voltage input of zero volts.A 19.2V output voltage provides high efficiency.It is in this instance that the device's output current is set to 8A.There is one subcategory of this device, and it is Power Management Circuits.At a low supply voltage, such as 7V, it can operate to the best of its ability.Input voltage must be at least 7V volts in order to function.In this particular part, the switching frequency is set to 300kHz.

BQ24745RHDRG4 Features


Battery pack voltage of 19.2V Max
1 channels
Power Management Circuits subcategory
Switching frequency of 300kHz
28-VFQFN Exposed Pad package


BQ24745RHDRG4 Applications


There are a lot of Texas Instruments
BQ24745RHDRG4 Battery Chargers ICs applications.


  • Pallet jacks
  • Personnel carriers
  • Maintenance shops
  • Rental fleets
  • Truck dealers
  • Floor scrubber
  • Material handling
  • Man lift
  • Boat
  • Cellphones

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