Datasheet Texas Instruments BQ77PL900DLRG4 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | BQ77PL900 |
| Numero de parte | BQ77PL900DLRG4 |
Protección de batería de iones de litio de 5-10 celdas y AFE 48-SSOP -40 a 100
Hojas de datos
5-10 cell Li-ion Battery protection & AFE datasheet
PDF, 1.1 Mb, Revisión: B, Archivo publicado: dic 3, 2008
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| Pin | 48 |
| Package Type | DL |
| Industry STD Term | SSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 1000 |
| Carrier | LARGE T&R |
| Device Marking | BQ77PL900 |
| Width (mm) | 7.49 |
| Length (mm) | 15.88 |
| Thickness (mm) | 2.59 |
| Pitch (mm) | .635 |
| Max Height (mm) | 2.79 |
| Mechanical Data | Descargar |
Paramétricos
| Communication Interface | I2C |
| Function | Monitoring (Analog Front-End) |
| Number of Series Cells | 5 Max |
| Package Group | SSOP |
| Protection Feature | Over-current (OCP),Over-temperature (OT),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) s |
| Rating | Catalog |
| Special Features | Analog current sense,Cell Balancing,Temperature sense |
| Typical Operating Current(Typ) | 450 uA |
| Vin(Max) | 50 V |
Plan ecológico
| RoHS | Obediente |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: BQ77PL900EVM-001
BQ77PL900 Evaluation Module
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
Notas de aplicación
- Cell Balancing with the bq77PL900PDF, 141 Kb, Archivo publicado: jul 3, 2008
The bq77PL900 five to ten series cell lithium-ion or lithium-polymer battery protection and AFE IC includes a cell-balancing function. This document describes how to use the cell-balancing feature of the part in a battery pack application. Boosting the current capability of the IC using external FETs is described. The algorithm for balancing in stand-alone mode is described as well as considera - Cell balancing buys extra run time and battery lifePDF, 575 Kb, Archivo publicado: marzo 11, 2009
- Q1 2009 Issue Analog Applications JournalPDF, 1.4 Mb, Archivo publicado: marzo 11, 2009
Linea modelo
Serie: BQ77PL900 (3)
- BQ77PL900DL BQ77PL900DLR BQ77PL900DLRG4
Clasificación del fabricante
- Semiconductors > Power Management > Battery Management Products > Battery Monitor, Protection & Authentication Solutions