BQ2057TSN
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 3 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 | 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 |
| 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 |
| 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 |
| Height | 1.75mm |
| Length | 4.9mm |
| Width | 3.91mm |
| Thickness | 1.58mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
BQ2057TSN Overview
It is contained in the package Tube.The 8-SOIC (0.154, 3.90mm Width) package includes it as a convenience.Mounting type for the device is Surface Mount.To ensure reliable performance, the temperature should be set to -20°C~70°C TA.In order to operate, the device relies on an analog IC named POWER SUPPLY SUPPORT CIRCUIT.Charge the device by supplying it with Constant - Programmable current.There are related parts to this device according to the base part number BQ2057.Among its terminations, there are 8.Batteries pack have 4.1V.In total, it has 8 pins.You can program a number of features, including Current.There are 8 pins required in order for the product to function.The system currently provides 1 channels for the user to use.The battery would need to have a voltage of 5V for the device to work.A supply voltage of no more than 15V is required for the device to operate properly.There is a possibility of achieving optimal efficiency when the output voltage of the device is 8.2V.When the operation is completed, the output current is 2A.The device you are looking at belongs to the subcategory of Power Management Circuits.The device can operate at a voltage of 4.5V as low as possible.4mA is set for Vsup (maximum supply voltage).It has a 4.5V volt minimum input voltage.
BQ2057TSN Features
Battery pack voltage of 4.1V
1 channels
Power Management Circuits subcategory
8-SOIC (0.154, 3.90mm Width) package
BQ2057TSN Applications
There are a lot of Texas Instruments BQ2057TSN Battery Chargers ICs applications.
- Automotive/electrical vehicle
- Painting boat
- Mobile router
- Cellphones
- Pallet jacks
- Conventional charge
- Instruments and meters
- Battery backup applications
- MP3, MP4 player
- Fleet management
