Datasheet Texas Instruments BQ2057CDGKRG4 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | BQ2057C |
| Numero de parte | BQ2057CDGKRG4 |
Controlador de carga de iones de litio lineal de baja caída de 1 celda con AutoCompTM, 4.2V 8-VSSOP -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
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 8 |
| Package Type | DGK |
| Industry STD Term | VSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2500 |
| Carrier | LARGE T&R |
| Device Marking | 2057C |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | .97 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.07 |
| Mechanical Data | Descargar |
Paramétricos
| Absolute Vin (safety rating)(Max)( | 18 V |
| Battery Charge Voltage(Max) | 4.2 V |
| Battery Charge Voltage(Min) | 4.2 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 | VSSOP |
| Package Size: mm2:W x L | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) 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: DV2057C
BQ2057C Evaluation Module for Li-Ion, linear (4.2V), one cell
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
Linea modelo
Serie: BQ2057C (12)
Clasificación del fabricante
- Semiconductors > Power Management > Battery Management Products > Battery Charger IC