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 Product Details
BQ24730RGFRG4 Overview
The package that has it is the Tape & Reel (TR) package.In order to make it more convenient, it has been included in the 40-VFQFN Exposed Pad package.This device has a mounting type of Surface Mount.A temperature setting of -40°C~85°C TA ensures reliable performance.There is an analog IC of BATTERY CHARGE CONTROLLER used in this device.Charge the device with Constant - Programmable current.It is possible to find the related parts to the base part number BQ24730.A total of 40 terminations can be found in it.40 pins are on it in total.Several programmable features, including Current.There are 40 pins necessary to make it work.In the case of a 16.8V output voltage, high efficiency is possible.In order to operate, it must have a current of 4.5mA at the output.A mounting requires that it align itself with Surface Mount.A 16.8V input voltage is applied to the device.If you want to maximize efficiency, you should set the voltage to 24V.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 required that the input voltage be 8V volts at the minimum.Ideally, the switching frequency of the part should be 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.