Datasheet Texas Instruments BQ24725A — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | BQ24725A |
Controlador de carga SMBus de 1-4 celdas Li + batería con selector de MOSFET de alimentación de canal N
Hojas de datos
bq24725A 1-4 Cell Li+ Battery SMBus Charge Controller with N-Channel Power MOSFET Selector and Advanced Circuit Protection datasheet
PDF, 1.8 Mb, Revisión: A, Archivo publicado: agosto 14, 2014
Extracto del documento
Estado
| BQ24725ARGRR | BQ24725ARGRT | HPA01163RGRR | |
|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí | Sí | Sí |
Embalaje
| BQ24725ARGRR | BQ24725ARGRT | HPA01163RGRR | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 20 | 20 | 20 |
| Package Type | RGR | RGR | RGR |
| Industry STD Term | VQFN | VQFN | VQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N | S-PQFP-N |
| Package QTY | 3000 | 250 | 3000 |
| Carrier | LARGE T&R | SMALL T&R | LARGE T&R |
| Device Marking | BQ25A | BQ25A | BQ25A |
| Width (mm) | 3.5 | 3.5 | 3.5 |
| Length (mm) | 3.5 | 3.5 | 3.5 |
| Thickness (mm) | .9 | .9 | .9 |
| Pitch (mm) | .5 | .5 | .5 |
| Max Height (mm) | 1 | 1 | 1 |
| Mechanical Data | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | BQ24725ARGRR | BQ24725ARGRT | HPA01163RGRR |
|---|---|---|---|
| Absolute Vin (safety rating)(Max)(, V | 30 | 30 | 30 |
| Battery Charge Voltage(Max), V | 19.2 | 19.2 | 19.2 |
| Battery Charge Voltage(Min), V | 1.024 | 1.024 | 1.024 |
| Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer |
| Charge Current(Max), A | 8 | 8 | 8 |
| Control Interface | SMBus | SMBus | SMBus |
| Control Topology | Switch-Mode Buck | Switch-Mode Buck | Switch-Mode Buck |
| Number of Series Cells | 1,2,3,4 | 1,2,3,4 | 1,2,3,4 |
| Operating Vin(Max), V | 24 | 24 | 24 |
| Operating Vin(Min), V | 4.5 | 4.5 | 4.5 |
| Package Group | VQFN | VQFN | VQFN |
| Package Size: mm2:W x L, PKG | 20VQFN: 12 mm2: 3.5 x 3.5(VQFN) | 20VQFN: 12 mm2: 3.5 x 3.5(VQFN) | 20VQFN: 12 mm2: 3.5 x 3.5(VQFN) |
| Special Features | Integrated FET,Power Path | Integrated FET,Power Path | Integrated FET,Power Path |
| USB Feature | N/A | N/A | N/A |
Plan ecológico
| BQ24725ARGRR | BQ24725ARGRT | HPA01163RGRR | |
|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente |
Linea modelo
Serie: BQ24725A (3)
Clasificación del fabricante
- Semiconductors> Power Management> Battery Management Products> Battery Charger IC