Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 3 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 |
Tube |
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 |
8.4V |
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 |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
BQ2057WTS Overview
This can be found in the Tube package.An included version of it is available in the package 8-TSSOP (0.173, 4.40mm Width).Amounting type Surface Mount is the one associated with the device.A temperature setting of -20°C~70°C TA ensures reliable performance.The functionality of this device is provided by an analog IC called POWER SUPPLY SUPPORT CIRCUIT.The device needs to be charged at a current of Constant - Programmable in order to function.Parts related to the base part number BQ2057 can be found based on that number.In general, the number of terminations found within it is 8 as a whole.The device is equipped with a total of 8 pins.Features like Current can be programmed.This product requires that a total of 8 pins be connected in order for it to work correctly.Currently, there are a total of 1 channels available for use in the application.A 5V battery should be sufficient.There is no damage to the device if an input voltage of 15V is applied.As long as the output voltage is set to 8.4V, then there is a possibility of optimal efficiency being achieved.The operation is carried out with an output current of 2A.As far as this device is concerned, it belongs to the subcategory Power Management Circuits.The device can operate at a voltage of 4.5V as low as possible.It is set to 4mA for Vsup (maximum supply voltage).As far as the input voltage is concerned, it has a minimum of 4.5V volts.
BQ2057WTS Features
1 channels
Power Management Circuits subcategory
8-TSSOP (0.173, 4.40mm Width) package
BQ2057WTS Applications
There are a lot of Texas Instruments BQ2057WTS Battery Chargers ICs applications.
- Laptops
- TV sticks
- Power tools
- Portable devices
- Electric lift car
- Conventional charge
- Material handling
- Mobile point-of-sale (mPOS) terminals
- Wireless power
- Digital camera