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) |
1 (Unlimited) |
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 |
Max Output Voltage |
8.2V |
Min Input Voltage |
4.5V |
Supply Current-Max (Isup) |
4mA |
Nominal Input Voltage |
15V |
Battery Chemistry |
Lithium Ion/Polymer |
Number of Cells |
1 |
Programmable Features |
Current |
Current - Charging |
Constant - Programmable |
Battery Pack Voltage |
4.1V |
Max Charge Current |
2A |
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 |
BQ2057TS Overview
I found it in the Tube package, which comes with everything you need.We've included it in the 8-TSSOP (0.173, 4.40mm Width) package so that it's easier to use.Mounting type Surface Mount matches the device.It is recommended to set the temperature to -20°C~70°C TA for reliable performance.In order to provide its functionality, this device uses an analog IC called POWER SUPPLY SUPPORT CIRCUIT.Charge the device by providing it with Constant - Programmable current.This device's related parts can be found under the base part number BQ2057.There are no terminations in it at all.It is a 4.1V voltage for the battery pack.There are 8 pins on the circuit board.There are several programmable features, such as Current.For the product to work properly, 8 pins must be connected in order to make it work.There are a total of 1 channels available for your use.A battery with 0V would be enough for it to run.In order for the device to operate properly, the supply voltage should not exceed 15V.There is a possibility of achieving optimal efficiency when the output voltage of the device is 8.2V.It is performed with a current output of 2A for the output of the operation.This device belongs to the subcategory of Power Management Circuits.This device can work at as low a voltage as possible, such as 4.5V.4mA is set for Vsup (maximum supply voltage).The input voltage is set to 4.5V volts.During this operation, the maximum output supply voltage should be 8.2V.
BQ2057TS Features
Battery pack voltage of 4.1V
1 channels
Power Management Circuits subcategory
8-TSSOP (0.173, 4.40mm Width) package
BQ2057TS Applications
There are a lot of Texas Instruments BQ2057TS Battery Chargers ICs applications.
- Smart cameras
- Embedded automotive applications
- Mobile router
- Portable medical equipment
- Portable medical instruments
- Crosswalk marker lights
- Instruments and meters
- GPS tracker
- Trash compactors
- Remote powered communication and telemetry systems