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BQ24745RHDTG4

BQ24745RHDTG4

BQ24745RHDTG4

Texas Instruments

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

SOT-23

BQ24745RHDTG4 Datasheet

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Specifications
Name Value
Type Parameter
Lifecycle Status NRND (Last Updated: 4 days ago)
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
Pbfree Code yes
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
Base Part Number BQ24745
Pin Count 28
Output Voltage 19.2V
Max Output Current 8.064A
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
Supply Current-Max (Isup) 12mA
Threshold Voltage +2.4V
Fault Protection Over Voltage
Battery Chemistry Multi-Chemistry
Number of Cells 2 ~ 4
Switching Frequency 300kHz
Voltage - Supply (Max) 24V
Current - Charging Constant - Programmable
Battery Pack Voltage 19.2V Max
Height 1mm
Length 5mm
Width 5mm
Thickness 900μm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
BQ24745RHDTG4 Product Details

BQ24745RHDTG4 Overview


I found it in the Tape & Reel (TR) package, which comes with everything you need.The package 28-VFQFN Exposed Pad includes a version of it.A Surface Mount mounting type is assigned to the device.If the temperature is set to -40°C~125°C TJ, reliable performance will be assured.A analog IC of POWER SUPPLY SUPPORT CIRCUIT has been used in the design of this device.Device charging requires Constant - Programmable current.The base part number BQ24745 represents its related parts.As far as the terminations are concerned, there are 28.This battery pack has a voltage of 19.2V Max.The device has 28 pins in total.You need 28 pins for it to work.Channels are available in a total of 1.There is a maximum voltage of 24V for the device.Using a 20V battery should be enough to run it.As long as the supply voltage is 24V, it is capable of withstanding the voltage.Using a 19.2V output voltage results in high efficiency.There is a constant output current of 8A when it is operating.The device you are looking at belongs to the subcategory of Power Management Circuits.The device can operate at as low a supply voltage as possible, such as 7V.It was determined during the design process that Vsup (maximum supply voltage) should be set to 12mA.As far as the input voltage is concerned, it has a minimum of 7V volts.300kHz switching frequency is used by the part.There is a reduction in the maximum output current during operation to 8.064A.

BQ24745RHDTG4 Features


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


BQ24745RHDTG4 Applications


There are a lot of Texas Instruments
BQ24745RHDTG4 Battery Chargers ICs applications.


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

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