Datasheet Linear Technology LT3954IUHE#PBF — Ficha de datos
| Fabricante | Linear Technology |
| Serie | LT3954 |
| Numero de parte | LT3954IUHE#PBF |
Convertidor LED de 40Vin con generador interno PWM
Hojas de datos
LT3954 - 40VIN LED Converter with Internal PWM Generator
PDF, 330 Kb, Revisión: A, Archivo subido: oct 4, 2017
Extracto del documento
Precios
Embalaje
| Package | 5x6 QFN-36 |
| Package Code | UHE |
| Package Index | 05-08-1836 |
Paramétricos
| Architecture | Constant Frequency Current Mode |
| Demo Boards | DC2079A |
| Design Tools | LTspice File |
| Dimming | 3000:1 PWM |
| Export Control | no |
| Features | Rail-to-Rail Current Sense, Internal PWM Generator |
| Frequency | 1000 kHz |
| Ishutdown | 0.1 µA |
| Isupply | 1.8 mA |
| Max Number of LEDs | 10 |
| Monolithic | yes |
| Number of Outputs | 1 |
| Operating Temperature Range | -40 to 85 °C |
| Output Current | 4 A |
| Switch Current | 6.3 A |
| Synchronous | no |
| Topology | Buck, Boost, Sepic, Buck-Boost, LED Driver |
| Vin Max | 40 V |
| Vin Min | 4.5 V |
| Vout Max | 40 V |
Plan ecológico
| RoHS | Obediente |
Linea modelo
Serie: LT3954 (4)
- LT3954EUHE#PBF LT3954EUHE#TRPBF LT3954IUHE#PBF LT3954IUHE#TRPBF
Clasificación del fabricante
- Power Management > LED Driver ICs > Step-Up (Boost) LED Drivers | Buck-Boost LED Drivers | Multitopology LED Driver
Otros nombres:
LT3954IUHEPBF, LT3954IUHE PBF