Datasheet Texas Instruments BQ2002D — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | BQ2002D |
Controlador de carga NiCd / NiMH con terminación dT / dt
Hojas de datos
NiCD/NiMH Fast-Charge Management ICs datasheet
PDF, 548 Kb, Revisión: D, Archivo publicado: abr 20, 2009
Extracto del documento
Precios
Estado
| BQ2002DSN | BQ2002DSNG4 | BQ2002DSNTR | BQ2002DSNTRG4 | |
|---|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí | No | Sí | No |
Embalaje
| BQ2002DSN | BQ2002DSNG4 | BQ2002DSNTR | BQ2002DSNTRG4 | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 8 | 8 | 8 | 8 |
| Package Type | D | D | D | D |
| Industry STD Term | SOIC | SOIC | SOIC | SOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 75 | 75 | 2500 | 2500 |
| Carrier | TUBE | TUBE | LARGE T&R | LARGE T&R |
| Device Marking | 2002D | 2002D | 2002D | 2002D |
| Width (mm) | 3.91 | 3.91 | 3.91 | 3.91 |
| Length (mm) | 4.9 | 4.9 | 4.9 | 4.9 |
| Thickness (mm) | 1.58 | 1.58 | 1.58 | 1.58 |
| Pitch (mm) | 1.27 | 1.27 | 1.27 | 1.27 |
| Max Height (mm) | 1.75 | 1.75 | 1.75 | 1.75 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | BQ2002DSN | BQ2002DSNG4 | BQ2002DSNTR | BQ2002DSNTRG4 |
|---|---|---|---|---|
| Absolute Vin (safety rating)(Max)(, V | 7 | 7 | 7 | 7 |
| Battery Charge Voltage(Max), V | 20 | 20 | 20 | 20 |
| Cell Chemistry | NiCd,NiMH | NiCd,NiMH | NiCd,NiMH | NiCd,NiMH |
| Charge Current(Max), A | 2 | 2 | 2 | 2 |
| Control Interface | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) |
| Control Topology | Linear | Linear | Linear | Linear |
| Number of Series Cells | 1,2,3,4 | 1,2,3,4 | 1,2,3,4 | 1,2,3,4 |
| Operating Vin(Max), V | 6 | 6 | 6 | 6 |
| Operating Vin(Min), V | 4 | 4 | 4 | 4 |
| Package Group | SOIC | SOIC | SOIC | SOIC |
| Package Size: mm2:W x L, PKG | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) |
| Special Features | Temp Monitoring (Thermistor Pin) | Temp Monitoring (Thermistor Pin) | Temp Monitoring (Thermistor Pin) | Temp Monitoring (Thermistor Pin) |
| USB Feature | N/A | N/A | N/A | N/A |
Plan ecológico
| BQ2002DSN | BQ2002DSNG4 | BQ2002DSNTR | BQ2002DSNTRG4 | |
|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente |
Notas de aplicación
- Battery Charger Termination Issues With System Load Applied Across Battery (Rev. A)PDF, 151 Kb, Revisión: A, Archivo publicado: oct 2, 2006
Battery Charger Termination Issues With System Load Applied Across Battery While Charging
Linea modelo
Serie: BQ2002D (4)
Clasificación del fabricante
- Semiconductors> Power Management> Battery Management Products> Battery Charger IC