BQ2057DGKRG4
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
| Number of Pins | 8 |
| Weight | 25.996513mg |
| Operating Temperature | -20°C~70°C TA |
| Packaging | Tape & Reel (TR) |
| Pbfree Code | yes |
| Part Status | Obsolete |
| 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) | NOT SPECIFIED |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | BQ2057 |
| Pin Count | 8 |
| Qualification Status | Not Qualified |
| Output Voltage | 4.1V |
| Operating Supply Voltage | 15V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Number of Channels | 1 |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT |
| Output Current | 2A |
| Adjustable Threshold | YES |
| 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 |
| Length | 3mm |
| Width | 3mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
BQ2057DGKRG4 Overview
It is contained in the package Tape & Reel (TR).It can be found in package 8-TSSOP, 8-MSOP (0.118, 3.00mm Width).The device is mounted with mounting type Surface Mount.Ideally, the temperature should be set to -20°C~70°C TA in order to ensure reliable performance.A analog IC of POWER SUPPLY SUPPORT CIRCUIT has been used in the design of this device.The device needs to be charged at a current of Constant - Programmable in order to function.Identify its related parts based on the base part number BQ2057.It contains 8 terminations.In total, it has 8 pins.Several programmable features, including Current.Product functionality is dependent on 8 pins.Channels are available in an amount of 1.Power can be provided by a battery with 5V.The possibility of optimal efficiency exists if 4.1V output voltage is used as the output voltage.When the operation is completed, the output current is 2A.The device falls under the Power Management Circuits subcategory.In terms of the mounting, it is mounted in the way indicated by Surface Mount as far as the mounting is concerned.It is set to 4mA for Vsup (maximum supply voltage).For best results, set the supply voltage to 15V.In order to ensure normal operation, the supply voltage (Vsup) should be kept above 4.5V.
BQ2057DGKRG4 Features
1 channels
Power Management Circuits subcategory
8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package
BQ2057DGKRG4 Applications
There are a lot of Texas Instruments BQ2057DGKRG4 Battery Chargers ICs applications.
- Various chargers
- Industrial lighting
- PDAs
- Mobile point-of-sale (mPOS) terminals
- Golf carts
- Charging cradle for wearable devices
- Smart cameras
- Tablets
- Home routers
- Industrial handhelds
