Low Dropout Linear 1-cell Li-Ion Charge Controller with AutoCompTM, 4.1V 8-VSSOP -20 to 70
IC BATT CHG LI-ION 1CELL 8VSSOP
Manufacturer: Texas Instruments
Win Source Part Number: 1154043-BQ2057DGK
Packaging: Tube
Operating Temperature Range: -20°C ~ 70°C (TA)
Package: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Battery Chemistry: Lithium-Ion/Polymer
Number of Cells: 1
Current - Charging: Constant - Programmable
Programmable Features: Current
Battery Pack Voltage: 4.1V
Family Name: BQ2057
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
RoHS State: Request Verification
Manufacturer Package: 8-VSSOP
Voltage Supply MAX: 15V
Alternative Parts (Cross-Reference): MCP73863-I/SL; L6924D; MCP73861-I/SLG;
Introduction Date: December 01, 2004
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 36 pct.
Supply and Demand Status: Limited
Charger IC Lithium Ion/Polymer 8-VSSOP
Charger IC Lithium Ion/Polymer 8-VSSOP
IC BATT CHG LI-ION 1CELL 8VSSOP
| Texas Instruments | DigiKey | Win Source Electronics | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | Battery Charger ICs | Battery Charger ICs | Battery Charger ICs | Battery Charger ICs | Battery Charger ICs |
| Product Number | BQ2057DGK | 296-11992-5-ND | 1154043-BQ2057DGK | BQ2057DGK | BQ2057DGK |
| Product Name | BQ2057 Low Dropout Linear 1-cell Li-Ion Charge Controller with AutoCompTM, 4.1V | PMIC - Battery Chargers | PMIC - PMIC - Battery Chargers - BQ2057DGK | Battery Chargers | Integrated Circuits (ICs) - Power Management (PMIC) - Battery Chargers |
| Charger Type | Linear | ||||
| Cell Type | Li-Ion; Li-Ion/Li-Polymer | Li-Ion; Lithium Ion/Polymer | |||
| Features | Lead-Free | Lead-Free | |||
| Package Type | SOIC,TSSOP,VSSOP | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | SSOP | SOP; MSOP; SSOP; TSSOP; 8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) | SSOP; TSSOP |
| Supply Voltage | 15 volts | 15 volts |
