Datasheet Linear Technology LT3591 — Ficha de datos
| Fabricante | Linear Technology |
| Serie | LT3591 |
Controlador LED blanco con Schottky integrado en DFN de 3 mm x 2 mm
Hojas de datos
LT3591 - White LED Driver with Integrated Schottky in 3mm x 2mm DFN
PDF, 299 Kb, Archivo subido: oct 4, 2017
Extracto del documento
Precios
Embalaje
| LT3591EDDB#PBF | LT3591EDDB#TRMPBF | LT3591EDDB#TRPBF | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Package | 3x2 DFN-8 Dibujo del esquema del paquete | 3x2 DFN-8 Dibujo del esquema del paquete | 3x2 DFN-8 Dibujo del esquema del paquete |
| Package Code | DDB | DDB | DDB |
| Package Index | 05-08-1702 | 05-08-1702 | 05-08-1702 |
| Pin Count | 8 | 8 | 8 |
Paramétricos
| Parameters / Models | LT3591EDDB#PBF | LT3591EDDB#TRMPBF | LT3591EDDB#TRPBF |
|---|---|---|---|
| Architecture | Average Output Current Control | Average Output Current Control | Average Output Current Control |
| Demo Boards | DC1124A | DC1124A | DC1124A |
| Design Tools | LTspice File | LTspice File | LTspice File |
| Dimming | PWM, Analog | PWM, Analog | PWM, Analog |
| Export Control | no | no | no |
| Features | Integrated Schottky Diode, True Color PWM Dimming, Open LED Protection, High Side Current Sense | Integrated Schottky Diode, True Color PWM Dimming, Open LED Protection, High Side Current Sense | Integrated Schottky Diode, True Color PWM Dimming, Open LED Protection, High Side Current Sense |
| Frequency, kHz | 1000 | 1000 | 1000 |
| Ishutdown, µA | 9 | 9 | 9 |
| Isupply, mA | 4 | 4 | 4 |
| Max Number of LEDs | 10 | 10 | 10 |
| Monolithic | yes | yes | yes |
| Number of Outputs | 1 | 1 | 1 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | 0 to 85 |
| Switch Current, A | 0.8 | 0.8 | 0.8 |
| Synchronous | no | no | no |
| Topology | Boost, LED Driver | Boost, LED Driver | Boost, LED Driver |
| Vin Max, V | 12 | 12 | 12 |
| Vin Min, V | 2.5 | 2.5 | 2.5 |
| Vout Max, V | 42 | 42 | 42 |
Plan ecológico
| LT3591EDDB#PBF | LT3591EDDB#TRMPBF | LT3591EDDB#TRPBF | |
|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente |
Linea modelo
Serie: LT3591 (3)
Clasificación del fabricante
- Power Management > LED Driver ICs > Step-Up (Boost) LED Drivers