BQ24271YFFR
| Parameters | |
|---|---|
| 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 |
| Factory Lead Time | 1 Week |
| 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 | BQ24271 |
| 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 | 1.5A |
| 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 |
BQ24271YFFR Overview
The package that has it is the Tape & Reel (TR) package.It comes as part of the 49-UFBGA, DSBGA package.Mounting type Surface Mount is chosen for the device.It is recommended to set the temperature to -40°C~85°C TA for reliable performance.To operate the device, an analog IC called POWER SUPPLY MANAGEMENT CIRCUIT is used.Providing Constant - Programmable current to the device is the only way to charge it.Parts related to the base part number BQ24271 can be found based on that number.49 terminations are present.It is a 3.7V voltage for the battery pack.There are various programmable features, such as Current.During the installation process, this product requires the connection of 49 pins.A total of 1 channels are available.In order to operate, devices need a maximum supply voltage of 0 volts.The device can withstand a supply voltage of 6.5V.With a 1.5A output current, the operation is conducted.Devices belonging to subcategory Power Management Circuits include this device.It is capable of functioning at a voltage as low as possible, for example 3.5V voltage for this circuit is used.It is mounted in the same way as Surface Mount.In order to ensure optimum supply voltage, the maximum voltage setting is set to 5mA.With respect to the power supply for the part, it is set to 4.2/6V.The supply of the gadget is running with 1.5A current.This part has a switching frequency of 1.5MHz and operates with this frequency.
BQ24271YFFR Features
Battery pack voltage of 3.7V
1 channels
Power Management Circuits subcategory
Switching frequency of 1.5MHz
49-UFBGA, DSBGA package
BQ24271YFFR Applications
There are a lot of Texas Instruments BQ24271YFFR Battery Chargers ICs applications.
- Modern LA
- Industrial lighting
- Portable medical instruments
- Personnel carriers
- Wireless power
- Electronic dictionary
- Automotive electronics
- Various chargers
- Solar charging
- Automotive battery charger circuits
