Parameters |
Contact Plating |
Gold |
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 |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
40 |
ECCN Code |
EAR99 |
Additional Feature |
ALSO OPERATE IN VOLTAGE ADJUSTABLE MODE FROM 12.6 TO 16.8 |
HTS Code |
8542.39.00.01 |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Terminal Pitch |
0.5mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
BQ24730 |
Pin Count |
40 |
Qualification Status |
Not Qualified |
Output Voltage |
16.8V |
Input Voltage-Nom |
16.8V |
Max Supply Voltage |
24V |
Min Supply Voltage |
0V |
Analog IC - Other Type |
BATTERY CHARGE CONTROLLER |
Output Current |
4.5mA |
Control Mode |
VOLTAGE-MODE |
Control Technique |
PULSE WIDTH MODULATION |
Nominal Input Voltage |
24V |
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 |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
BQ24730RGFT Overview
It comes in the package?of a Tape & Reel (TR). An included version of it is available in the package 40-VFQFN Exposed Pad.Mounting type is Surface Mount.Keeping the temperature at -40°C~85°C TA will ensure reliable performance.In order for this device to function, it utilizes an analog integrated circuit called BATTERY CHARGE CONTROLLER.It is necessary to supply the device with Constant - Programmable current in order to charge it.Identify its related parts based on the base part number BQ24730.In total, there are 40 terminations.There are 40 pins on it.Features such as Current are programmable.For the product to work correctly, 40 pins are required, and a connection to each pin is required.If the supply voltage exceeds 24V, the device will not function properly.When the output voltage is 16.8V, high efficiency is possible.When the operation is completed, the output current is 4.5mA.A power supply voltage as low as 0V can be used for it and it will work as well as possible.It is mounted in the manner of Surface Mount.Voltage input for the device is 16.8V.Additional features of ALSO OPERATE IN VOLTAGE ADJUSTABLE MODE FROM 12.6 TO 16.8 can also be generated by the device.This part has a maximum switching frequency of 345kHz.
BQ24730RGFT Features
Addtional features of ALSO OPERATE IN VOLTAGE ADJUSTABLE MODE FROM 12.6 TO 16.8
40-VFQFN Exposed Pad package
BQ24730RGFT Applications
There are a lot of Texas Instruments BQ24730RGFT Battery Chargers ICs applications.
- GPS portable devices
- Smart cameras
- Tablets
- Solar charging
- Various chargers
- Instruments and meters
- Emergency/Security
- USB power delivery (USB-C) devices
- Pallet jacks
- Electronic dictionary