Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 5 days 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 |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
BQ2057 |
Pin Count |
8 |
Qualification Status |
Not Qualified |
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 |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
BQ2057WSNTRG4 Overview
It is included in the Tape & Reel (TR) package. A 8-SOIC (0.154, 3.90mm Width) package is included with this item as part of its contents.In this case, the device is mounted in the way of Surface Mount.The correct temperature setting is -20°C~70°C TA.This device makes use of an analog IC of POWER SUPPLY SUPPORT CIRCUIT.To charge the device, Constant - Programmable current is required.Identify its related parts based on the base part number BQ2057.There are 8 terminations in it.In addition, it is equipped with 8 pins.There are various programmable features, such as Current.In order for the product to be functional, it requires that you connect the 8 pins according to the instructions.It is possible to access 1 channels.It can be powered by a battery with 5V.It is capable of withstanding a 15V supply voltage.With a 8.4V output voltage, high efficiency is possible.Operation is done using a 2A output current.The device you are looking at belongs to the subcategory of Power Management Circuits.Using a supply voltage as low as 4.5V will allow it to function.In most cases, the maximum supply voltage (Vsup) is set to 4mA.There is a minimum input voltage of 4.5V volts.
BQ2057WSNTRG4 Features
1 channels
Power Management Circuits subcategory
8-SOIC (0.154, 3.90mm Width) package
BQ2057WSNTRG4 Applications
There are a lot of Texas Instruments BQ2057WSNTRG4 Battery Chargers ICs applications.
- Tablets
- Industrial lighting
- Energy harvesting
- Mobile point-of-sale (mPOS) terminals
- Electric pallet truck
- Drone
- Opportunity charge
- Forklift
- Wireless power
- Trash compactors