Datasheet Texas Instruments BQ24050 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | BQ24050 |
1A, cargador de batería de iones de litio de una sola entrada y una sola celda con detección automática de CA / USB.
Hojas de datos
bq2405x 1-A, Single-Cell Li-Ion and Li-Pol Battery Charger With Automatic Adaptor and USB Detection datasheet
PDF, 2.2 Mb, Revisión: C, Archivo publicado: dic 11, 2014
Extracto del documento
Precios
Descripción detallada
El | Lineal
Estado
| BQ24050DSQR | BQ24050DSQT | |
|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí | No |
Embalaje
| BQ24050DSQR | BQ24050DSQT | |
|---|---|---|
| N | 1 | 2 |
| Pin | 10 | 10 |
| Package Type | DSQ | DSQ |
| Industry STD Term | WSON | WSON |
| JEDEC Code | S-PDSO-N | S-PDSO-N |
| Package QTY | 3000 | 250 |
| Carrier | LARGE T&R | SMALL T&R |
| Device Marking | CVC | CVC |
| Width (mm) | 2 | 2 |
| Length (mm) | 2 | 2 |
| Thickness (mm) | .75 | .75 |
| Pitch (mm) | .4 | .4 |
| Max Height (mm) | .8 | .8 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| Parameters / Models | BQ24050DSQR | BQ24050DSQT |
|---|---|---|
| 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 |
| Control Interface | Standalone (RC-Settable) | Standalone (RC-Settable) |
| Control Topology | Linear | Linear |
| Number of Series Cells | 1 | 1 |
| Operating Vin(Max), V | 28 | 28 |
| Operating Vin(Min), V | 3.5 | 3.5 |
| Package Group | WSON | WSON |
| Package Size: mm2:W x L, PKG | See datasheet (WSON) | See datasheet (WSON) |
| Special Features | JEITA BAT Temp Monitoring (Thermistor Pin),Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source) | JEITA BAT Temp Monitoring (Thermistor Pin),Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source) |
| USB Feature | N/A | N/A |
Plan ecológico
| BQ24050DSQR | BQ24050DSQT | |
|---|---|---|
| RoHS | Obediente | Obediente |
Notas de aplicación
- Automatic AC/USB Detection in bq24050/2/5 Using D+/D- pinsPDF, 134 Kb, Archivo publicado: enero 25, 2010
Modern day electronic devices, such as cell phones and MP3 players, can usually be powered with either an adapter or USB source through a single input connector using a mini USB cable. For a simple charger, without separate power paths for the system and the battery, the system (including the device transceiver) is powered directly from the battery. If the battery is deeply discharged, it has to - Charging a three-cell nickel-based battery pack with a Li-Ion chargerPDF, 127 Kb, Archivo publicado: abr 26, 2012
- Li-ion battery-charger solutions for JEITA compliancePDF, 506 Kb, Archivo publicado: enero 29, 2010
- Selecting the Best bq2404x/5x/9x Single Cell Battery Charger for your ApplicatioPDF, 38 Kb, Archivo publicado: nov 29, 2012
- 2Q 2012 Issue Analog Applications JournalPDF, 2.4 Mb, Archivo publicado: abr 26, 2012
- Q1 2010 Issue Analog Applications JournalPDF, 2.6 Mb, Archivo publicado: enero 29, 2010
Linea modelo
Serie: BQ24050 (2)
Clasificación del fabricante
- Semiconductors> Power Management> Battery Management Products> Battery Charger IC