Datasheet Texas Instruments LP3947 — Ficha de datos
| Fabricante | Texas Instruments | 
| Serie | LP3947 | 

Adaptador USB / CA, IC de cargador de batería de iones de litio de celda única
Hojas de datos
LP3947 USB/AC Adaptor, Single Cell Li-Ion Battery Charger IC datasheet
PDF, 860 Kb, Revisión: B, Archivo publicado: abr 2, 2013
Extracto del documento
Estado
| LP3947ISD-09/NOPB | LP3947ISD-51/NOPB | |
|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | 
| Disponibilidad de muestra del fabricante | Sí | Sí | 
Embalaje
| LP3947ISD-09/NOPB | LP3947ISD-51/NOPB | |
|---|---|---|
| N | 1 | 2 | 
| Pin | 14 | 14 | 
| Package Type | NHL | NHL | 
| Industry STD Term | WSON | WSON | 
| JEDEC Code | S-PDSO-N | S-PDSO-N | 
| Package QTY | 1000 | 1000 | 
| Carrier | SMALL T&R | SMALL T&R | 
| Device Marking | L00061B | L00062B | 
| Width (mm) | 4 | 4 | 
| Length (mm) | 4 | 4 | 
| Thickness (mm) | .8 | .8 | 
| Pitch (mm) | .5 | .5 | 
| Max Height (mm) | .8 | .8 | 
| Mechanical Data | Descargar | Descargar | 
Paramétricos
| Parameters / Models | LP3947ISD-09/NOPB  | LP3947ISD-51/NOPB  | 
|---|---|---|
| Absolute Vin (safety rating)(Max)(, V | 6.5 | 6.5 | 
| 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 | 0.75 | 0.75 | 
| Control Interface | I2C | I2C | 
| Control Topology | Linear | Linear | 
| Number of Series Cells | 1 | 1 | 
| Operating Vin(Max), V | 6 | 6 | 
| Operating Vin(Min), V | 0.3 | 0.3 | 
| Package Group | WSON | WSON | 
| Package Size: mm2:W x L, PKG | See datasheet (WSON) | See datasheet (WSON) | 
| Special Features | Temp Monitoring (Thermistor Pin) | Temp Monitoring (Thermistor Pin) | 
| USB Feature | USB Source | USB Source | 
Plan ecológico
| LP3947ISD-09/NOPB | LP3947ISD-51/NOPB | |
|---|---|---|
| RoHS | Obediente | Obediente | 
Linea modelo
Serie: LP3947 (2)
Clasificación del fabricante
- Semiconductors> Power Management> Battery Management Products> Battery Charger IC