Low Dropout Linear 2-cell Li-Ion Charge Controller with AutoCompTM, 8.4V 8-TSSOP -20 to 70
Manufacturer: Texas Instruments
Win Source Part Number: 011861-BQ2057WTSTR
Packaging: Reel - TR
Battery Chemistry: Lithium-Ion/Polymer
Number of Cells: 2
Current - Charging: Constant - Programmable
Programmable Features: Current
Battery Pack Voltage: 8.4V
Family Name: BQ2057W
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -20°C to 70°C (TA)
Case / Package: 8-TSSOP
Maximum Supply Voltage: 15V
Alternative Parts (Cross-Reference): bq2057WSN; BQ2057WSNTR; BQ2057WSNTRG4;
Introduction Date: April 01, 2008
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2028
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 33 pct.
Supply and Demand Status: Balance
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| Texas Instruments | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Battery Charger ICs | Battery Charger ICs | Battery Charger ICs | Battery Charger ICs | Battery Charger ICs | Battery Charger ICs |
| Product Number | BQ2057WTSTR | 011861-BQ2057WTSTR | 296-25917-6-ND | BQ2057WTSTR | BQ2057WTSTR | BQ2057WTSTR |
| Product Name | BQ2057W Low Dropout Linear 2-cell Li-Ion Charge Controller with AutoCompTM, 8.4V | PMIC - PMIC - Battery Chargers - BQ2057WTSTR | PMIC - Battery Chargers | Integrated Circuits (ICs) - Power Management (PMIC) - Battery Chargers | Battery Chargers | PMIC - Battery Chargers |
| Charger Type | Linear | |||||
| Cell Type | Li-Ion; Li-Ion/Li-Polymer | Li-Ion; Lithium Ion/Polymer | Li-Ion; Lithium Ion/Polymer | |||
| Features | Lead-Free | Lead-Free | ||||
| Package Type | SOIC,TSSOP | SOP; SSOP; TSSOP; 8-TSSOP | 8-TSSOP (0.173", 4.40mm Width) | SSOP; TSSOP | SOP; SSOP; TSSOP; 8-TSSOP (0.173\", 4.40mm Width) | |
| Cells | 2 to 4 | 2 | 2 |
