Datasheet Texas Instruments LM3410-Q1 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM3410-Q1 |
525kHz / 1.6MHz, amplificador de corriente constante y controlador LED SEPIC con compensación interna
Hojas de datos
LM3410, LM3410-Q1 525-kHz and 1.6-MHz, Constant-Current Boost and SEPIC LED Driver With Internal Compensation datasheet
PDF, 1.7 Mb, Revisión: H, Archivo publicado: agosto 31, 2016
Extracto del documento
Precios
Estado
| LM3410XQMF/NOPB | LM3410XQMFX/NOPB | LM3410YQMF/NOPB | LM3410YQMFX/NOPB | |
|---|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | Sí | Sí | No |
Embalaje
| LM3410XQMF/NOPB | LM3410XQMFX/NOPB | LM3410YQMF/NOPB | LM3410YQMFX/NOPB | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 5 | 5 | 5 | 5 |
| Package Type | DBV | DBV | DBV | DBV |
| Industry STD Term | SOT-23 | SOT-23 | SOT-23 | SOT-23 |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 1000 | 3000 | 1000 | 3000 |
| Carrier | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R |
| Device Marking | SXUB | SXUB | SXXB | SXXB |
| Width (mm) | 1.6 | 1.6 | 1.6 | 1.6 |
| Length (mm) | 2.9 | 2.9 | 2.9 | 2.9 |
| Thickness (mm) | 1.2 | 1.2 | 1.2 | 1.2 |
| Pitch (mm) | .95 | .95 | .95 | .95 |
| Max Height (mm) | 1.45 | 1.45 | 1.45 | 1.45 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | LM3410XQMF/NOPB | LM3410XQMFX/NOPB | LM3410YQMF/NOPB | LM3410YQMFX/NOPB |
|---|---|---|---|---|
| Applications | Backlight | Backlight | Backlight | Backlight |
| Number of Channels | 1 | 1 | 1 | 1 |
| Iout(Max), A | 1.5 | 1.5 | 1.5 | 1.5 |
| Iq(Typ), mA | 3.4 | 3.4 | 3.4 | 3.4 |
| LED Current Per Channel, mA | 1500 | 1500 | 1500 | 1500 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Package Group | SOT-23 | SOT-23 | SOT-23 | SOT-23 |
| Package Size: mm2:W x L, PKG | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) |
| Rating | Automotive | Automotive | Automotive | Automotive |
| Special Features | Enable/Shutdown,Integrated Switch,Soft Start,Thermal Shutdown | Enable/Shutdown,Integrated Switch,Soft Start,Thermal Shutdown | Enable/Shutdown,Integrated Switch,Soft Start,Thermal Shutdown | Enable/Shutdown,Integrated Switch,Soft Start,Thermal Shutdown |
| Switching Frequency(Max), kHz | 525 | 525 | 525 | 525 |
| Switching Frequency(Min), kHz | 525 | 525 | 525 | 525 |
| Topology | Boost,Sepic | Boost,Sepic | Boost,Sepic | Boost,Sepic |
| Vin(Max), V | 5.5 | 5.5 | 5.5 | 5.5 |
| Vin(Min), V | 2.7 | 2.7 | 2.7 | 2.7 |
| Vout(Max), V | 24 | 24 | 24 | 24 |
| Vout(Min), V | 3 | 3 | 3 | 3 |
Plan ecológico
| LM3410XQMF/NOPB | LM3410XQMFX/NOPB | LM3410YQMF/NOPB | LM3410YQMFX/NOPB | |
|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente |
Notas de aplicación
- AN-1656 Design Challenges of Switching LED Drivers (Rev. A)PDF, 171 Kb, Revisión: A, Archivo publicado: mayo 3, 2013
Using a switching regulator as an LED driver requires the designer to convert a voltage regulator into acurrent regulator. Beyond the challenge of changing the feedback system to control current, the LEDsthemselves present a load characteristic that is much different than the digital devices and other loads thatrequire constant voltage. The LED WEBENCHВ® online design environment predicts and
Linea modelo
Serie: LM3410-Q1 (4)
Clasificación del fabricante
- Semiconductors> Power Management> LED Driver> Automotive LED Driver