BQ24251YFFT
| Parameters | |
|---|---|
| Lifecycle Status | NRND (Last Updated: 1 week ago) |
| Contact Plating | Copper, Silver, Tin |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 30-UFBGA, DSBGA |
| Number of Pins | 30 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Cut Tape (CT) |
| JESD-609 Code | e1 |
| Pbfree Code | yes |
| Part Status | Not For New Designs |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 30 |
| ECCN Code | EAR99 |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Subcategory | Power Management Circuits |
| Terminal Position | BOTTOM |
| Terminal Form | BALL |
| Terminal Pitch | 0.4mm |
| Base Part Number | BQ24251 |
| Output Voltage | 4.44V |
| Interface | I2C |
| Max Supply Voltage | 10.5V |
| Min Supply Voltage | 4.35V |
| Analog IC - Other Type | POWER SUPPLY MANAGEMENT CIRCUIT |
| Operating Supply Current | 13mA |
| Output Current | 2A |
| Supply Current-Max (Isup) | 5mA |
| Nominal Input Voltage | 18V |
| Threshold Voltage | +3.35V |
| Fault Protection | Over Current, Over Temperature, Over Voltage |
| Battery Chemistry | Lithium-Ion |
| Number of Cells | 1 |
| Programmable Features | Current |
| Current - Charging | Constant - Programmable |
| Battery Pack Voltage | 4.2V |
| Height | 625μm |
| Length | 2.2mm |
| Width | 2.59mm |
| Thickness | 375μm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
BQ24251YFFT Overview
It is included in the Cut Tape (CT) package. A 30-UFBGA, DSBGA package is included with this item as part of its contents.It appears that the device's mounting type is Surface Mount.The correct temperature setting is -40°C~85°C TA.The functionality of this device is provided by an analog IC called POWER SUPPLY MANAGEMENT CIRCUIT.Charge the device with Constant - Programmable current.You can find this device's related parts by searching the base part number BQ24251.Taking it as a whole, it has been concluded that there are 30 terminations to be found.As far as the battery pack is concerned, it is 4.2V.Features such as Current are programmable.This product requires that a total of 30 pins be connected in order for it to work correctly.10.5V supply voltage is not a problem for it.In the case of 4.44V output voltage, there is a possibility of optimal efficiency.This device operates with a current output of 2A.The device you are looking at belongs to the subcategory of Power Management Circuits.A supply voltage of 4.35V is suitable for it, because it can operate with a low supply voltage.I'd like to emphasize that the mounting of the device is done in the same manner as Surface Mount.During the design process, Vsup (maximum supply voltage) was set to 5mA.This gadget's power supply has a current of 13mA flowing through it.
BQ24251YFFT Features
Battery pack voltage of 4.2V
Power Management Circuits subcategory
30-UFBGA, DSBGA package
BQ24251YFFT Applications
There are a lot of Texas Instruments BQ24251YFFT Battery Chargers ICs applications.
- Opportunity charge
- Maintenance shops
- Laptops
- Mobile router
- Personnel carriers
- Mobile point-of-sale (mPOS) terminals
- Cellphones
- Various chargers
- Marine buoy lights
- Digital camera
