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BQ24745RHDRG4

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

Manufacturer: Texas Instruments
Origchip NO: 815-BQ24745RHDRG4
Package: 28-VFQFN Exposed Pad
Datasheet: -
Stock: 314
Description: Constant - Programmable BQ24745 28-VFQFN Exposed Pad Tape & Reel (TR) 20V 8A 28 Terminals 28 Pin (Kg)

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Details

Tags

Parameters
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
Height Seated (Max)	1mm
Length	5mm
Width	5mm
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

BQ24745RHDRG4 Overview

There is a package called Tape & Reel (TR) that contains this item.For convenience, it is included in the 28-VFQFN Exposed Pad package.A mounting type of Surface Mount has been specified for this device.It is best to set the temperature to -40°C~125°C TJ in order to prevent the system from overheating.It provides its functionality by using an analog IC called POWER SUPPLY SUPPORT CIRCUIT.Charge the device by providing it with Constant - Programmable current.The base part number BQ24745 can be used to locate related parts for this device.It is possible to find a total of 28 terminations.A battery pack is going to have a voltage of 19.2V Max.The device consists of 28 pins, which are arranged in a row.On the device, it is listed as having a charge current of 8.064A.In order for the product to be functional, it requires that you connect the 28 pins according to the instructions.There are a total of 1 channels available for use in this application.Power can be provided by a battery with 20V.24V supply voltage is not a problem for it.Using a 19.2V output voltage results in high efficiency.In order to operate, it must have a current of 8A at the output.This device belongs to the subcategory of Power Management Circuits.It is capable of functioning at a voltage as low as possible, for example 7V voltage for this circuit is used.The input voltage is set to 7V volts.With 300kHz switching frequency, the part operates.