BQ2057TTSTR
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 4 days ago) |
| Contact Plating | Gold |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP (0.173, 4.40mm Width) |
| Surface Mount | YES |
| Number of Pins | 8 |
| Weight | 33.594185mg |
| Operating Temperature | -20°C~70°C TA |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Subcategory | Power Management Circuits |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.65mm |
| Base Part Number | BQ2057 |
| Pin Count | 8 |
| Output Voltage | 8.2V |
| Number of Channels | 1 |
| Max Supply Voltage | 15V |
| Min Supply Voltage | 4.5V |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT |
| Output Current | 2A |
| Adjustable Threshold | YES |
| Min Input Voltage | 4.5V |
| Supply Current-Max (Isup) | 4mA |
| Nominal Input Voltage | 15V |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 2 |
| Programmable Features | Current |
| Current - Charging | Constant - Programmable |
| Height | 1.2mm |
| Length | 3mm |
| Width | 4.4mm |
| Thickness | 1mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
BQ2057TTSTR Overview
It is available in the package Tape & Reel (TR).With this item, there is a 8-TSSOP (0.173, 4.40mm Width) package that comes with it.There is a mounting type Surface Mount specified for the device.A temperature setting of -20°C~70°C TA would be the best thing to do.It functions by using an analog IC called POWER SUPPLY SUPPORT CIRCUIT.Charge the device by providing it with Constant - Programmable current.With the base part number BQ2057, it is possible to find related parts.It has a total of 8 terminations.There are 8 pins on the circuit board.Among the programmable features are Current.In order for the product to be functional, it requires that you connect the 8 pins according to the instructions.There are a total of 1 channels available for your use.It should be possible to run it from a 5V battery it should be able to run at all times.An input voltage of 15V can be applied to the device without damage.There is a possibility of high efficiency if the output voltage is set to 8.2V.This device operates with a current output of 2A.There is one subcategory of this device, and it is Power Management Circuits.This circuit can function at a low supply voltage, such as 4.5VV.During the design process, Vsup (maximum supply voltage) was set to 4mA.Input voltage is limited to 4.5V volts at the lowest.
BQ2057TTSTR Features
1 channels
Power Management Circuits subcategory
8-TSSOP (0.173, 4.40mm Width) package
BQ2057TTSTR Applications
There are a lot of Texas Instruments BQ2057TTSTR Battery Chargers ICs applications.
- Portable medical instruments
- Fleet management
- Solar charging
- Rental fleets
- Portable devices
- Cellphones
- Electric tour bus
- High end, feature-rich consumer
- Forklift
- MP3, MP4 player
