Datasheet Texas Instruments BQ2057TSG4 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | BQ2057 |
| Numero de parte | BQ2057TSG4 |
Controlador de carga de iones de litio lineal de baja caída de 1 celda con AutoCompTM, 4.1V 8-TSSOP -20 a 70
Hojas de datos
Advanced Linear Charge Mgmt IC for Single/Two-Cell Lithium-Ion & Lithium-Polymer datasheet
PDF, 1.4 Mb, Revisión: F, Archivo publicado: jul 25, 2002
Extracto del documento
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| Pin | 8 |
| Package Type | PW |
| Industry STD Term | TSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 150 |
| Carrier | TUBE |
| Device Marking | 2057 |
| Width (mm) | 4.4 |
| Length (mm) | 3 |
| Thickness (mm) | 1 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.2 |
| Mechanical Data | Descargar |
Paramétricos
| Absolute Vin (safety rating)(Max)( | 18 V |
| Battery Charge Voltage(Max) | 4.1 V |
| Battery Charge Voltage(Min) | 4.1 V |
| Cell Chemistry | Li-Ion/Li-Polymer |
| Charge Current(Max) | 2 A |
| Control Interface | Standalone (RC-Settable) |
| Control Topology | Linear |
| Number of Series Cells | 1 |
| Operating Vin(Max) | 15 V |
| Operating Vin(Min) | 4.5 V |
| Package Group | TSSOP |
| Package Size: mm2:W x L | 8TSSOP: 19 mm2: 6.4 x 3(TSSOP) PKG |
| Special Features | Temp Monitoring (Thermistor Pin) |
| USB Feature | N/A |
Plan ecológico
| RoHS | Obediente |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: DV2057
BQ2057 Evaluation Module for Li-Ion, linear (4.1V), one cell
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
Linea modelo
Serie: BQ2057 (6)
- BQ2057DGK BQ2057DGKG4 BQ2057SN BQ2057SNG4 BQ2057TS BQ2057TSG4
Clasificación del fabricante
- Semiconductors > Power Management > Battery Management Products > Battery Charger IC