| Parameters |
| Contact Plating |
Gold |
| Mounting Type |
Surface Mount |
| Package / Case |
12-WFDFN Exposed Pad |
| Surface Mount |
YES |
| Number of Pins |
12 |
| Operating Temperature |
0°C~125°C TJ |
| Packaging |
Tape & Reel (TR) |
| JESD-609 Code |
e4 |
| Part Status |
Obsolete |
| Moisture Sensitivity Level (MSL) |
2 (1 Year) |
| Number of Terminations |
12 |
| ECCN Code |
EAR99 |
| Subcategory |
Power Management Circuits |
| Terminal Position |
DUAL |
| Peak Reflow Temperature (Cel) |
260 |
| Number of Functions |
1 |
| Supply Voltage |
5V |
| Terminal Pitch |
0.5mm |
| Base Part Number |
BQ24055 |
| Pin Count |
12 |
| Output Voltage |
4.2V |
| Power Supplies |
3.5/28V |
| Number of Channels |
1 |
| Interface |
USB |
| Max Supply Voltage |
6.45V |
| Min Supply Voltage |
4.75V |
| Analog IC - Other Type |
POWER SUPPLY SUPPORT CIRCUIT |
| Output Current |
800mA |
| Adjustable Threshold |
YES |
| Min Input Voltage |
3.5V |
| Fault Protection |
Over Temperature, Over Voltage, Short Circuit |
| Battery Chemistry |
Lithium Ion/Polymer |
| Number of Cells |
1 |
| Voltage - Supply (Max) |
28V |
| Programmable Features |
Current |
| Current - Charging |
Constant - Programmable |
| Battery Pack Voltage |
4.2V |
| Height Seated (Max) |
0.8mm |
| Length |
3mm |
| Width |
2mm |
| Radiation Hardening |
No |
| RoHS Status |
ROHS3 Compliant |
| Lead Free |
Lead Free |
BQ24055DSSR Overview
There is a package for Tape & Reel (TR) in which it can be found.The package that is included with it comes in the shape of a 12-WFDFN Exposed Pad.There is a type of mounting for this device: Surface Mount.Keeping the temperature at 0°C~125°C TJ will ensure reliable performance.In order for the device to function, an analog IC named POWER SUPPLY SUPPORT CIRCUIT must be used.A charge of Constant - Programmable current is required to be applied to the device.With the base part number BQ24055, it is possible to find related parts.It is possible to find a total of 12 terminations.A battery pack is going to have a voltage of 4.2V.Pins 12 are included.Programmable features, such as Current, are available.There are 12 pins required in order for the product to function.Channels are available in a total of 1.Devices with a maximum supply voltage of 28V are preferred.A 5V battery should be sufficient.It is capable of withstanding a 6.45V supply voltage.As long as the output voltage is set to 4.2V, then there is a possibility of optimal efficiency being achieved.800mA is the output current during the operation.The device falls under the Power Management Circuits subcategory.The device can operate at as low a supply voltage as possible, such as 4.75V.A power supply setting of 0 has been assigned to the part.Voltage input must be at least 3.5V volts.
BQ24055DSSR Features
Battery pack voltage of 4.2V
1 channels
Power Management Circuits subcategory
12-WFDFN Exposed Pad package
BQ24055DSSR Applications
There are a lot of Texas Instruments BQ24055DSSR Battery Chargers ICs applications.
- Shop charger
- Electric tour bus
- Remote sensor
- Rental fleets
- Mobile router
- Conventional charge
- Portable medical instruments
- Automotive electronics
- Portable devices
- MP3, MP4 player