Datasheet Texas Instruments BQ25040 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | BQ25040 |
1.1A, cargador de batería de iones de litio de una sola entrada y una celda con LDO de 50 mA en 2x3 QFN
Hojas de datos
1.1A, Single-Input, Single Cell Li-Ion Battery Charger With 50mA LDO datasheet
PDF, 1.9 Mb, Revisión: B, Archivo publicado: marzo 24, 2009
Extracto del documento
Estado
| BQ25040DQCR | BQ25040DQCT | |
|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | Sí |
Embalaje
| BQ25040DQCR | BQ25040DQCT | |
|---|---|---|
| N | 1 | 2 |
| Pin | 10 | 10 |
| Package Type | DQC | DQC |
| Industry STD Term | WSON | WSON |
| JEDEC Code | R-PSSO-N | R-PSSO-N |
| Package QTY | 3000 | 250 |
| Carrier | LARGE T&R | SMALL T&R |
| Device Marking | OAB | OAB |
| Width (mm) | 3 | 3 |
| Length (mm) | 2 | 2 |
| Thickness (mm) | .75 | .75 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | .8 | .8 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| Parameters / Models | BQ25040DQCR | BQ25040DQCT |
|---|---|---|
| Absolute Vin (safety rating)(Max)(, V | 30 | 30 |
| Battery Charge Voltage(Max), V | 4.2 | 4.2 |
| Battery Charge Voltage(Min), V | 4.2 | 4.2 |
| Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer |
| Charge Current(Max), A | 1.1 | 1.1 |
| Control Interface | Standalone (RC-Settable) | Standalone (RC-Settable) |
| Control Topology | Linear | Linear |
| Number of Series Cells | 1 | 1 |
| Operating Vin(Max), V | 6.7 | 6.7 |
| Operating Vin(Min), V | 4.35 | 4.35 |
| Package Group | WSON | WSON |
| Package Size: mm2:W x L, PKG | See datasheet (WSON) | See datasheet (WSON) |
| Special Features | Integrated LDO,Thermal Regulation,Vin DPM (OK for Solar Power Source) | Integrated LDO,Thermal Regulation,Vin DPM (OK for Solar Power Source) |
| USB Feature | N/A | N/A |
Plan ecológico
| BQ25040DQCR | BQ25040DQCT | |
|---|---|---|
| RoHS | Obediente | Obediente |
Linea modelo
Serie: BQ25040 (2)
Clasificación del fabricante
- Semiconductors> Power Management> Battery Management Products> Battery Charger IC