Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 1 day ago) |
Contact Plating |
Gold |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) |
Surface Mount |
YES |
Number of Pins |
8 |
Weight |
75.891673mg |
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) |
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 |
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 |
1.75mm |
Length |
4.9mm |
Width |
3.91mm |
Thickness |
1.58mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
BQ2057WSNTR Overview
It comes in the package?of a Tape & Reel (TR). It comes as part of the 8-SOIC (0.154, 3.90mm Width) package.Mounting type for the device is Surface Mount.The best way to adjust the temperature is to set it to -20°C~70°C TA.The device relies on an analog IC called POWER SUPPLY SUPPORT CIRCUIT to operate.To charge the device, Constant - Programmable current is required.Based on the base part number BQ2057, it is possible to find related parts for this device.A total of 8 terminations can be found in it.The device is equipped with a total of 8 pins.Features like Current can be programmed.To operate the product, it is necessary that 8 pins be inserted into the device.There are 1 channels available for this application.A battery with 0V would be enough for it to run.It is capable of withstanding a 15V supply voltage.With a 8.4V output voltage, high efficiency is possible.In order to operate, it must have a current of 2A at the output.Devices belonging to subcategory Power Management Circuits include this device.The device can operate at a voltage of 4.5V as low as possible.There is 4mA voltage set in Vsup (maximum supply voltage).As far as the input voltage is concerned, it has a minimum of 4.5V volts.
BQ2057WSNTR Features
1 channels
Power Management Circuits subcategory
8-SOIC (0.154, 3.90mm Width) package
BQ2057WSNTR Applications
There are a lot of Texas Instruments BQ2057WSNTR Battery Chargers ICs applications.
- Electric pallet truck
- Automotive battery charger circuits
- Tablets
- Medical
- Remote control toys
- Instruments and meters
- TV sticks
- MP3, MP4 player
- Robot
- High end, feature-rich consumer