BQ2057CTSTRG4
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 5 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 | 4.2V |
| 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 |
| 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 |
| Height | 1.2mm |
| Length | 3mm |
| Width | 4.4mm |
| Thickness | 1mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
BQ2057CTSTRG4 Overview
There is a version of it included in the package Tape & Reel (TR).Among the packages that come with this product, there is one that is 8-TSSOP (0.173, 4.40mm Width).Mounting type is Surface Mount.It is recommended to set the temperature to -20°C~70°C TA for reliable performance.In order to operate this device, an analog IC of POWER SUPPLY SUPPORT CIRCUIT must be used.For the device to be charged, there is Constant - Programmable current required.This part number BQ2057 can be used to find its related parts.There are 8 terminations in it.It has a total of 8 pins on it.You can program a number of features, including Current.For the product to work correctly, 8 pins are required, and a connection to each pin is required.The total number of channels that can be accessed by users is 1.Using a 5V battery should be enough to run it.15V supply voltage is not a problem for it.4.2V output voltages can result in high efficiency.In this case, the output current of the device is set to 2A.Subcategory 0 is home to this device.A power supply voltage as low as 4.5V can be used for it and it will work as well as possible.Vsup (maximum supply voltage) is set to 4mA.There is a 4.5V volt minimum input voltage requirement.
BQ2057CTSTRG4 Features
1 channels
Power Management Circuits subcategory
8-TSSOP (0.173, 4.40mm Width) package
BQ2057CTSTRG4 Applications
There are a lot of Texas Instruments BQ2057CTSTRG4 Battery Chargers ICs applications.
- Remote powered communication and telemetry systems
- Golf carts
- Portable medical equipment
- Instruments and meters
- Wireless headphones
- Electricity bank
- Boat
- Remote sensor
- Rental fleets
- Opportunity charge
