Datasheet Texas Instruments BQ24640 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | BQ24640 |
Controlador de carga de batería de modo conmutado síncrono de alta eficiencia para súper condensador
Hojas de datos
bq24640 High-Efficiency Synchronous Switched-Mode Super Capacitor Charger datasheet
PDF, 1.4 Mb, Revisión: A, Archivo publicado: jul 31, 2015
Extracto del documento
Precios
Estado
| BQ24640RVAR | BQ24640RVAT | |
|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí | No |
Embalaje
| BQ24640RVAR | BQ24640RVAT | |
|---|---|---|
| N | 1 | 2 |
| Pin | 16 | 16 |
| Package Type | RVA | RVA |
| Industry STD Term | VQFN | VQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 3000 | 250 |
| Carrier | LARGE T&R | SMALL T&R |
| Device Marking | OGA | OGA |
| Width (mm) | 3.5 | 3.5 |
| Length (mm) | 3.5 | 3.5 |
| Thickness (mm) | .9 | .9 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | 1 | 1 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| Parameters / Models | BQ24640RVAR | BQ24640RVAT |
|---|---|---|
| Absolute Vin (safety rating)(Max)(, V | 33 | 33 |
| Battery Charge Voltage(Max), V | 26 | 26 |
| Battery Charge Voltage(Min), V | 2.1 | 2.1 |
| Cell Chemistry | SuperCap | SuperCap |
| Charge Current(Max), A | 10 | 10 |
| Control Interface | Standalone (RC-Settable) | Standalone (RC-Settable) |
| Control Topology | Switch-Mode Buck | Switch-Mode Buck |
| Number of Series Cells | 1,2,3,4,5,6,7,8 | 1,2,3,4,5,6,7,8 |
| Operating Vin(Max), V | 28 | 28 |
| Operating Vin(Min), V | 5 | 5 |
| Package Group | VQFN | VQFN |
| Package Size: mm2:W x L, PKG | 16VQFN: 12 mm2: 3.5 x 3.5(VQFN) | 16VQFN: 12 mm2: 3.5 x 3.5(VQFN) |
| Special Features | Temp Monitoring (Thermistor Pin) | Temp Monitoring (Thermistor Pin) |
| USB Feature | N/A | N/A |
Plan ecológico
| BQ24640RVAR | BQ24640RVAT | |
|---|---|---|
| RoHS | Obediente | Obediente |
Notas de aplicación
- bq246xx Device ComparisonPDF, 37 Kb, Archivo publicado: oct 8, 2010
This application report presents an overview of the differences among the bq24600, bq24610, bq24616, bq24617, bq24620, bq24630, bq24640, and bq24650 battery charge devices. This document can assist design engineers with selecting the most suitable IC for their respective applications. - Bq241x0/3/4/5/8/9, bq24170/1/2, bq24133, bq24610/6 and bq24630/40/50 ComparisonPDF, 59 Kb, Archivo publicado: agosto 24, 2011
This application report provides a comparison among bq241x0/3/4/5/8/9, bq24170/1/2, bq24133, and bq246xx . The document presents the main differences and describes the main features of each part. It assists designers in selecting the most suitable charger for their application.
Linea modelo
Serie: BQ24640 (2)
Clasificación del fabricante
- Semiconductors> Power Management> Battery Management Products> Battery Charger IC