BQ24278RGET
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 6 days ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 24-VFQFN Exposed Pad |
| Number of Pins | 24 |
| Weight | 54.601182mg |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Cut Tape (CT) |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 24 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.5mm |
| Base Part Number | BQ24278 |
| Output Voltage | 4.2V |
| Max Output Current | 2.5A |
| Number of Channels | 1 |
| Max Supply Voltage | 10.5V |
| Min Supply Voltage | 4V |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT |
| Output Current | 2.5A |
| Adjustable Threshold | YES |
| Max Output Voltage | 4.221V |
| Nominal Input Voltage | 20V |
| Min Output Voltage | 4.179V |
| Fault Protection | Over Temperature, Over Voltage, Short Circuit |
| Battery Chemistry | Lithium-Ion |
| Number of Cells | 1 |
| Switching Frequency | 1.5MHz |
| Voltage - Supply (Max) | 10V |
| Current - Charging | Constant - Programmable |
| Battery Pack Voltage | 3.7V |
| Height | 1mm |
| Length | 4mm |
| Width | 4mm |
| Thickness | 880μm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
BQ24278RGET Overview
The package that has it is the Cut Tape (CT) package.There is a 24-VFQFN Exposed Pad package included with this item that you will need to take care of.Surface Mount is the mounting type of the device.If the temperature is set to -40°C~85°C TA, reliable performance will be assured.It provides its functionality by using an analog IC called POWER SUPPLY SUPPORT CIRCUIT.It is necessary to supply the device with Constant - Programmable current in order to charge it.The related parts of the base part number BQ24278 can be found by following the order of the base part number.As far as the terminations are concerned, there are 24.It is a 3.7V voltage for the battery pack.It is necessary to connect the 24 pins during the installation process of this product.There are 1 channels available for this application.It is recommended to use devices with a maximum supply voltage of 10V.If it runs off of a 5V battery, then it should be able to run continuously.There is no damage to the device if an input voltage of 10.5V is applied.There is a possibility of achieving optimal efficiency when the output voltage of the device is 4.2V.It is performed with a current output of 2.5A for the output of the operation.This circuit can function at a low supply voltage, such as 4VV.As far as the mounting is concerned, it is mounted in the way of Surface Mount.With 1.5MHz switching frequency, the part operates.As a maximum output supply voltage for this operation, the voltage must be set to 4.221V.The maximum output current is reduced to 2.5A in order to meet the operation conditions.
BQ24278RGET Features
Battery pack voltage of 3.7V
1 channels
Switching frequency of 1.5MHz
24-VFQFN Exposed Pad package
BQ24278RGET Applications
There are a lot of Texas Instruments BQ24278RGET Battery Chargers ICs applications.
- Smart cameras
- Medical
- MP3, MP4 player
- Automotive battery charger circuits
- Various chargers
- Tablets
- GPS tracker
- Industrial
- Smart power strips
- Instruments and meters
