Datasheet Texas Instruments LM2755 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM2755 |
Controlador LED de bomba de carga con interfaz compatible I2C en Micro SMD
Hojas de datos
LM2755 Charge Pump LED Controller with I2C Compatible Interface in DSBGA Package datasheet
PDF, 1.0 Mb, Revisión: D, Archivo publicado: marzo 7, 2013
Extracto del documento
Precios
Estado
| LM2755TM/NOPB | LM2755TMX/NOPB | |
|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | Sí |
Embalaje
| LM2755TM/NOPB | LM2755TMX/NOPB | |
|---|---|---|
| N | 1 | 2 |
| Pin | 18 | 18 |
| Package Type | YFQ | YFQ |
| Industry STD Term | DSBGA | DSBGA |
| JEDEC Code | R-XBGA-N | R-XBGA-N |
| Package QTY | 250 | 3000 |
| Carrier | SMALL T&R | LARGE T&R |
| Device Marking | D32 | D32 |
| Thickness (mm) | .42 | .42 |
| Pitch (mm) | .4 | .4 |
| Max Height (mm) | .675 | .675 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| Parameters / Models | LM2755TM/NOPB | LM2755TMX/NOPB |
|---|---|---|
| Number of Channels | 3 | 3 |
| Iout(Max), A | 0.09 | 0.09 |
| Iq(Typ), mA | 1 | 1 |
| LED | 3 | 3 |
| LED Configuration | Parallel | Parallel |
| LED Current Per Channel, mA | 25 | 25 |
| Operating Temperature Range, C | -30 to 85 | -30 to 85 |
| Package Group | DSBGA | DSBGA |
| Package Size: mm2:W x L, PKG | See datasheet (DSBGA) | See datasheet (DSBGA) |
| Peak Efficiency, % | 90 | 90 |
| Program Memory | No | No |
| Programmable Ramp Control | Yes | Yes |
| Rating | Catalog | Catalog |
| Shutdown Current(Typ), uA | 5 | 5 |
| Special Features | Constant Current,Current Control,I2C Control,Programmable Lighting Engines | Constant Current,Current Control,I2C Control,Programmable Lighting Engines |
| Topology | Boost | Boost |
| Vin(Max), V | 5.5 | 5.5 |
| Vin(Min), V | 2.7 | 2.7 |
| Vout(Max), V | 5.5 | 5.5 |
| Vout(Min), V | 3 | 3 |
Plan ecológico
| LM2755TM/NOPB | LM2755TMX/NOPB | |
|---|---|---|
| RoHS | Obediente | Obediente |
Notas de aplicación
- Designing Energy-Efficient Handheld Illum Solutions (Rev. A)PDF, 119 Kb, Revisión: A, Archivo publicado: abr 30, 2013
Portable battery sources are constantly challenged by the handheld applications' increasing functionality and power demands. By better understanding the applications' energy consumption, designers can produce energy-efficient solutions that will conserve battery life and provide a better end-user experience. - LM2755 Charge Pump LED Controller with I2C Compatible Interface in SMD (Rev. A)PDF, 7.0 Mb, Revisión: A, Archivo publicado: abr 30, 2013
This application note discusses the LM2755 pump LED controller programmed via an I2C compatible interface.
Linea modelo
Serie: LM2755 (2)
Clasificación del fabricante
- Semiconductors> Power Management> LED Driver> Indicator/RGBW