Datasheet Texas Instruments BQ24170 — Ficha de datos
| Fabricante | Texas Instruments | 
| Serie | BQ24170 | 

Cargador de batería autónomo de iones de litio y polímero de litio con modo de conmutación síncrono de 1,6 MHz
Hojas de datos
bq2417x 1.6-MHz Synchronous Switched-Mode Li-Ion and Li-Polymer Stand-Alone Battery Charger With Integrated MOSFETs and Power Path Selector  datasheet
PDF, 2.8 Mb, Revisión: C, Archivo publicado: abr 30, 2015
Extracto del documento
Estado
| BQ24170RGYR | BQ24170RGYT | |
|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | 
| Disponibilidad de muestra del fabricante | Sí | Sí | 
Embalaje
| BQ24170RGYR | BQ24170RGYT | |
|---|---|---|
| N | 1 | 2 | 
| Pin | 24 | 24 | 
| Package Type | RGY | RGY | 
| Industry STD Term | VQFN | VQFN | 
| JEDEC Code | R-PQFP-N | R-PQFP-N | 
| Package QTY | 3000 | 250 | 
| Carrier | LARGE T&R | SMALL T&R | 
| Device Marking | BQ24170 | BQ24170 | 
| Width (mm) | 3.5 | 3.5 | 
| Length (mm) | 5.5 | 5.5 | 
| Thickness (mm) | .9 | .9 | 
| Pitch (mm) | .5 | .5 | 
| Max Height (mm) | 1 | 1 | 
| Mechanical Data | Descargar | Descargar | 
Paramétricos
| Parameters / Models | BQ24170RGYR  | BQ24170RGYT  | 
|---|---|---|
| Absolute Vin (safety rating)(Max)(, V | 20 | 20 | 
| Battery Charge Voltage(Max), V | 4.2,8.4,12.6 | 4.2,8.4,12.6 | 
| Battery Charge Voltage(Min), V | 4.2,8.4,12.6 | 4.2,8.4,12.6 | 
| Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | 
| Charge Current(Max), A | 4 | 4 | 
| Control Interface | Standalone (RC-Settable) | Standalone (RC-Settable) | 
| Control Topology | Switch-Mode Buck | Switch-Mode Buck | 
| Number of Series Cells | 1,2,3 | 1,2,3 | 
| Operating Vin(Max), V | 17 | 17 | 
| Operating Vin(Min), V | 4.5 | 4.5 | 
| Package Group | VQFN | VQFN | 
| Package Size: mm2:W x L, PKG | 24VQFN: 19 mm2: 3.5 x 5.5(VQFN) | 24VQFN: 19 mm2: 3.5 x 5.5(VQFN) | 
| Special Features | Integrated FET,Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation | Integrated FET,Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation | 
| USB Feature | N/A | N/A | 
Plan ecológico
| BQ24170RGYR | BQ24170RGYT | |
|---|---|---|
| RoHS | Obediente | Obediente | 
Notas de aplicación
- 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: BQ24170 (2)
Clasificación del fabricante
- Semiconductors> Power Management> Battery Management Products> Battery Charger IC