Parameters |
Contact Plating |
Gold |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
28-VFQFN Exposed Pad |
Number of Pins |
28 |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Obsolete |
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 |
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 |
BQ24747 |
Pin Count |
28 |
Qualification Status |
Not Qualified |
Output Voltage |
19.2V |
Input Voltage-Nom |
20V |
Interface |
I2C |
Max Supply Voltage |
24V |
Min Supply Voltage |
7V |
Analog IC - Other Type |
BATTERY CHARGE CONTROLLER |
Output Current |
8.064A |
Input Voltage (Min) |
7V |
Control Mode |
VOLTAGE-MODE |
Control Technique |
PULSE WIDTH MODULATION |
Switcher Configuration |
PUSH-PULL |
Fault Protection |
Over Voltage |
Battery Chemistry |
Multi-Chemistry |
Number of Cells |
2 ~ 4 |
Switching Frequency |
300kHz |
Current - Charging |
Constant - Programmable |
Battery Pack Voltage |
19.2V Max |
Height Seated (Max) |
1mm |
Length |
5mm |
Width |
5mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
BQ24747RHDR Overview
If you are looking for it in the Tape & Reel (TR) package, then you have found it.A 28-VFQFN Exposed Pad package is included with this item as part of its contents.Mounting type for the device is Surface Mount.Keeping the temperature at -40°C~125°C TJ is the right choice.In order to operate this device, an analog IC of BATTERY CHARGE CONTROLLER must be used.The device needs to be charged at a current of Constant - Programmable in order to function.There are related parts to this device according to the base part number BQ24747.It has 28 terminations.For the battery pack, it is 19.2V Max.Total number of pins: 28.For the product to work correctly, 28 pins are required, and a connection to each pin is required.An input voltage that is equal to 24V can be applied to it without any problem.It is possible to achieve optimum efficiency in the case of a given output voltage of 19.2V.The operation is carried out with an output current of 8.064A.Subcategory 0 is home to this device.Using a supply voltage as low as 7V will allow it to function.Amounting is in line with Surface Mount.The device is 20V input voltage.There is 300kHz switching frequency for this part.The minimal input voltage is 7V volts.
BQ24747RHDR Features
Battery pack voltage of 19.2V Max
Power Management Circuits subcategory
Switching frequency of 300kHz
28-VFQFN Exposed Pad package
BQ24747RHDR Applications
There are a lot of Texas Instruments BQ24747RHDR Battery Chargers ICs applications.
- Charging cradle for wearable devices
- High end, feature-rich consumer
- Electric lift car
- Conventional charge
- Marine buoy lights
- Crosswalk marker lights
- Painting boat
- Shop charger
- Electric pallet truck
- TV sticks