Datasheet Texas Instruments LM27964 — Ficha de datos
Fabricante | Texas Instruments |
Serie | LM27964 |
Sistema de controlador de LED blanco con control de brillo compatible con I2C
Hojas de datos
LM27964 White LED Driver System with I2C Compatible Brightness Control datasheet
PDF, 1.1 Mb, Revisión: D, Archivo publicado: mayo 2, 2013
Extracto del documento
Precios
Estado
LM27964SQ-A/NOPB | LM27964SQ-C/NOPB | |
---|---|---|
Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
Disponibilidad de muestra del fabricante | No | No |
Embalaje
LM27964SQ-A/NOPB | LM27964SQ-C/NOPB | |
---|---|---|
N | 1 | 2 |
Pin | 24 | 24 |
Package Type | RTW | RTW |
Industry STD Term | WQFN | WQFN |
JEDEC Code | S-PQFP-N | S-PQFP-N |
Package QTY | 1000 | 1000 |
Carrier | SMALL T&R | SMALL T&R |
Device Marking | 27964-A | 27964-C |
Width (mm) | 4 | 4 |
Length (mm) | 4 | 4 |
Thickness (mm) | .75 | .75 |
Pitch (mm) | .5 | .5 |
Max Height (mm) | .8 | .8 |
Mechanical Data | Descargar | Descargar |
Paramétricos
Parameters / Models | LM27964SQ-A/NOPB | LM27964SQ-C/NOPB |
---|---|---|
Number of Channels | 7 | 7 |
Duty Cycle(Max), % | 100 | 100 |
LED | 6 | 6 |
LED Current Per Channel, mA | 30 | 30 |
Operating Temperature Range, C | -30 to 85 | -30 to 85 |
Package Group | WQFN | WQFN |
Package Size: mm2:W x L, PKG | 24WQFN: 16 mm2: 4 x 4(WQFN) | 24WQFN: 16 mm2: 4 x 4(WQFN) |
Peak Efficiency, % | 87 | 87 |
Rating | Catalog | Catalog |
Shutdown Current(Typ), uA | 3 | 3 |
Special Features | I2C Control | I2C Control |
Switching Frequency(Max), kHz | 900 | 900 |
Topology | Boost | Boost |
Type | Capacitive | Capacitive |
Vin(Max), V | 5.5 | 5.5 |
Vin(Min), V | 2.7 | 2.7 |
Vout(Max), V | 5.5 | 5.5 |
Vout(Min), V | 2.7 | 2.7 |
Plan ecológico
LM27964SQ-A/NOPB | LM27964SQ-C/NOPB | |
---|---|---|
RoHS | Obediente | Obediente |
Linea modelo
Serie: LM27964 (2)
Clasificación del fabricante
- Semiconductors> Power Management> LED Driver> Backlight