BQ2057WTSTR
| 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 | 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 | 8.4V |
| 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 |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
BQ2057WTSTR Overview
There is a package Tape & Reel (TR) available.It can be found in package 8-TSSOP (0.173, 4.40mm Width).This device has a mounting type of Surface Mount.Temperature -20°C~70°C TA is recommended for reliable performance.In order to provide its functionality, this device uses an analog IC called POWER SUPPLY SUPPORT CIRCUIT.To charge the device, you need Constant - Programmable current.You can find this device's related parts by searching the base part number BQ2057.It contains a total of 8 terminations.Due to the 8 pins on it, it is a very simple circuit.There are several programmable features, such as Current.In order for it to work, it requires 8 pins.There are 1 channels available for this application.Using a 5V battery should be enough to run it.As long as the supply voltage is 15V, it is capable of withstanding the voltage.In the case of a 8.4V output voltage, high efficiency is possible.Operation is done using a 2A output current.This device is a member of subcategory Power Management Circuits.At a low supply voltage, such as 4.5V, it can operate to the best of its ability.4mA is set for Vsup (maximum supply voltage).A minimum input voltage of 4.5V volts is required for this device.
BQ2057WTSTR Features
1 channels
Power Management Circuits subcategory
8-TSSOP (0.173, 4.40mm Width) package
BQ2057WTSTR Applications
There are a lot of Texas Instruments BQ2057WTSTR Battery Chargers ICs applications.
- Crosswalk marker lights
- MP3, MP4 player
- Conventional charge
- GPS tracker
- Automotive/electrical vehicle
- Energy harvesting
- Fleet management
- Wearables
- Electric pallet truck
- GPS portable devices
