Parameters |
Contact Plating |
Copper, Silver, Tin |
Mounting Type |
Surface Mount |
Package / Case |
20-UFBGA, DSBGA |
Surface Mount |
YES |
Number of Pins |
20 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e1 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
Termination |
SMD/SMT |
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 |
Supply Voltage |
5V |
Terminal Pitch |
0.4mm |
Base Part Number |
BQ24151 |
Pin Count |
20 |
Output Voltage |
4.44V |
Max Output Current |
1.25A |
Power Supplies |
5V |
Number of Channels |
1 |
Interface |
I2C |
Max Supply Voltage |
6V |
Min Supply Voltage |
4V |
Analog IC - Other Type |
POWER SUPPLY MANAGEMENT CIRCUIT |
Output Current |
1.2A |
Adjustable Threshold |
YES |
Max Output Voltage |
5.05V |
Min Input Voltage |
4V |
Max Input Voltage |
20V |
Supply Current-Max (Isup) |
5mA |
Nominal Input Voltage |
6V |
Fault Protection |
Over Temperature, Over Voltage |
Battery Chemistry |
Lithium Ion/Polymer |
Number of Cells |
1 |
Switching Frequency |
3MHz |
Programmable Features |
Current, Timer, Voltage |
Current - Charging |
Constant |
Battery Pack Voltage |
4.44V Max |
Height |
400μm |
Length |
2.65mm |
Width |
2.25mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
BQ24151YFFT Overview
It comes in the package?of a Tape & Reel (TR). In order to make it more convenient, it has been included in the 20-UFBGA, DSBGA package.In this case, the device is mounted in the way of Surface Mount.Setting the temperature to -40°C~85°C TA is the right thing to do.It provides its functionality by using an analog IC called POWER SUPPLY MANAGEMENT CIRCUIT.To charge the device, a current of Constant is required.It is possible to find related parts of this device by using the base part number BQ24151.As you can see, it has 20 terminations in it.It is set to 4.44V Max for the battery pack.Due to the 20 pins on it, it is a very simple circuit.Features like Current, Timer, Voltage can be programmed.This product requires that a total of 20 pins be connected in order for it to work correctly.There are a total of 1 channels available for your use.Batteries with a 5V voltage are compatible with it.It is crucial that the supply voltage of the device does not exceed 6V for the device to work properly.It is possible to achieve optimum efficiency in the case of a given output voltage of 4.44V.In order to operate, it must have a current of 1.2A at the output.There is one subcategory of this device, and it is Power Management Circuits.It can function at as low a supply voltage as possible, such as 4V.In order to ensure optimum supply voltage, the maximum voltage setting is set to 5mA.The power supply for this part is set to 5V.As far as the input voltage is concerned, it has a minimum of 4V volts.There is 3MHz switching frequency for this part.The maximum input voltage is 20V volts.It is important to note that the maximum output supply voltage for this operation must be set to 5.05V.In order to comply with the constraints, the maximum output current is reduced to 1.25A.
BQ24151YFFT Features
Battery pack voltage of 4.44V Max
1 channels
Power Management Circuits subcategory
Switching frequency of 3MHz
20-UFBGA, DSBGA package
BQ24151YFFT Applications
There are a lot of Texas Instruments BQ24151YFFT Battery Chargers ICs applications.
- Shop charger
- Drone
- Tablets
- Modern LA
- Conventional charge
- Portable medical equipment
- Military equipment
- Robot
- GPS tracker
- Wireless power