Parameters |
Factory Lead Time |
6 Weeks |
Lifecycle Status |
ACTIVE (Last Updated: 4 days ago) |
Contact Plating |
Copper, Silver, Tin |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
49-UFBGA, DSBGA |
Number of Pins |
49 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e1 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
49 |
ECCN Code |
EAR99 |
Terminal Finish |
Tin/Silver/Copper (Sn/Ag/Cu) |
Subcategory |
Power Management Circuits |
Terminal Position |
BOTTOM |
Terminal Form |
BALL |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Terminal Pitch |
0.4mm |
Base Part Number |
BQ24270 |
Power Supplies |
4.2/6V |
Number of Channels |
1 |
Interface |
I2C |
Max Supply Voltage |
6.5V |
Min Supply Voltage |
3.5V |
Analog IC - Other Type |
POWER SUPPLY MANAGEMENT CIRCUIT |
Operating Supply Current |
1.5A |
Output Current |
2.5A |
Adjustable Threshold |
NO |
Supply Current-Max (Isup) |
5mA |
Threshold Voltage |
+3.8V |
Fault Protection |
Over Temperature, Over Voltage, Short Circuit |
Battery Chemistry |
Lithium-Ion |
Number of Cells |
1 |
Switching Frequency |
1.5MHz |
Voltage - Supply (Max) |
6V |
Programmable Features |
Current |
Current - Charging |
Constant - Programmable |
Battery Pack Voltage |
3.7V |
Height |
625μm |
Length |
0m |
Width |
0m |
Thickness |
425μm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
BQ24270YFFT Overview
The Tape & Reel (TR) package contains it.With this item, there is a 49-UFBGA, DSBGA package that comes with it.In this case, the device is mounted in the way of Surface Mount.Keeping the temperature at -40°C~85°C TA will ensure reliable performance.It provides its functionality by using an analog IC called POWER SUPPLY MANAGEMENT CIRCUIT.Providing Constant - Programmable current to the device is the only way to charge it.If you use the base part number BQ24270, you can look for related parts.As far as the terminations are concerned, there are 49.Hence, the battery pack is at 3.7V when it comes to voltage.Current are a programmable feature.You need 49 pins for it to work.Currently, there are a total of 1 channels available for use in the application.It is recommended to use devices with a maximum supply voltage of 6V.The device can withstand a supply voltage of 6.5V.The output current is set to 2.5A in this case.Devices in this category are classified as Power Management Circuits.Using a supply voltage as low as 3.5V will allow it to function.Aligning it with Surface Mount is required for mounting.During the design process, Vsup (maximum supply voltage) was set to 5mA.There is 4.2/6V power supply set for the part.The gadget's supply current is set to 1.5A.In this particular part, the switching frequency is set to 1.5MHz.
BQ24270YFFT Features
Battery pack voltage of 3.7V
1 channels
Power Management Circuits subcategory
Switching frequency of 1.5MHz
49-UFBGA, DSBGA package
BQ24270YFFT Applications
There are a lot of Texas Instruments BQ24270YFFT Battery Chargers ICs applications.
- Floor scrubber
- Automotive electronics
- PDAs
- Home appliances
- Emergency/Security
- Maintenance shops
- Embedded automotive applications
- Electrical Utility industry
- Various chargers
- Electronic dictionary