Datasheet Linear Technology LT3755-2 — Ficha de datos
Fabricante | Linear Technology |
Serie | LT3755-2 |
Controladores LED 40VIN, 75VOUT
Hojas de datos
LT3755/LT3755-1/LT3755-2 - 40VIN, 75VOUT LED Controllers
PDF, 359 Kb, Revisión: D, Archivo subido: oct 4, 2017
Extracto del documento
Precios
Embalaje
LT3755EMSE-2#PBF | LT3755EMSE-2#TRPBF | LT3755EUD-2#PBF | LT3755EUD-2#TRPBF | LT3755HMSE-2#PBF | LT3755HMSE-2#TRPBF | LT3755IMSE-2#PBF | LT3755IMSE-2#TRPBF | LT3755IUD-2#PBF | LT3755IUD-2#TRPBF | |
---|---|---|---|---|---|---|---|---|---|---|
N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
Package | MS-16E Dibujo del esquema del paquete | MS-16E Dibujo del esquema del paquete | 3x3 QFN-16 Dibujo del esquema del paquete | 3x3 QFN-16 Dibujo del esquema del paquete | MS-16E Dibujo del esquema del paquete | MS-16E Dibujo del esquema del paquete | MS-16E Dibujo del esquema del paquete | MS-16E Dibujo del esquema del paquete | 3x3 QFN-16 Dibujo del esquema del paquete | 3x3 QFN-16 Dibujo del esquema del paquete |
Package Code | MSE | MSE | UD | UD | MSE | MSE | MSE | MSE | UD | UD |
Package Index | 05-08-1667 | 05-08-1667 | 05-08-1691 | 05-08-1691 | 05-08-1667 | 05-08-1667 | 05-08-1667 | 05-08-1667 | 05-08-1691 | 05-08-1691 |
Pin Count | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
Paramétricos
Parameters / Models | LT3755EMSE-2#PBF | LT3755EMSE-2#TRPBF | LT3755EUD-2#PBF | LT3755EUD-2#TRPBF | LT3755HMSE-2#PBF | LT3755HMSE-2#TRPBF | LT3755IMSE-2#PBF | LT3755IMSE-2#TRPBF | LT3755IUD-2#PBF | LT3755IUD-2#TRPBF |
---|---|---|---|---|---|---|---|---|---|---|
Architecture | Improved Average Output Current Control | Improved Average Output Current Control | Improved Average Output Current Control | Improved Average Output Current Control | Improved Average Output Current Control | Improved Average Output Current Control | Improved Average Output Current Control | Improved Average Output Current Control | Improved Average Output Current Control | Improved Average Output Current Control |
Demo Boards | DC1268B-A,DC1268B-B | DC1268B-A,DC1268B-B | DC1268B-A,DC1268B-B | DC1268B-A,DC1268B-B | DC1268B-A,DC1268B-B | DC1268B-A,DC1268B-B | DC1268B-A,DC1268B-B | DC1268B-A,DC1268B-B | DC1268B-A,DC1268B-B | DC1268B-A,DC1268B-B |
Design Tools | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File |
Dimming | 3000:1 PWM, 10:1 Analog | 3000:1 PWM, 10:1 Analog | 3000:1 PWM, 10:1 Analog | 3000:1 PWM, 10:1 Analog | 3000:1 PWM, 10:1 Analog | 3000:1 PWM, 10:1 Analog | 3000:1 PWM, 10:1 Analog | 3000:1 PWM, 10:1 Analog | 3000:1 PWM, 10:1 Analog | 3000:1 PWM, 10:1 Analog |
Export Control | no | no | no | no | no | no | no | no | no | no |
Features | True Color PWM Dimming, Open LED Detection, Resistor Set Frequency, External Synchronization | True Color PWM Dimming, Open LED Detection, Resistor Set Frequency, External Synchronization | True Color PWM Dimming, Open LED Detection, Resistor Set Frequency, External Synchronization | True Color PWM Dimming, Open LED Detection, Resistor Set Frequency, External Synchronization | True Color PWM Dimming, Open LED Detection, Resistor Set Frequency, External Synchronization | True Color PWM Dimming, Open LED Detection, Resistor Set Frequency, External Synchronization | True Color PWM Dimming, Open LED Detection, Resistor Set Frequency, External Synchronization | True Color PWM Dimming, Open LED Detection, Resistor Set Frequency, External Synchronization | True Color PWM Dimming, Open LED Detection, Resistor Set Frequency, External Synchronization | True Color PWM Dimming, Open LED Detection, Resistor Set Frequency, External Synchronization |
Frequency, kHz | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |
Ishutdown, µA | .1 | .1 | .1 | .1 | .1 | .1 | .1 | .1 | .1 | .1 |
Isupply, mA | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 |
Max Number of LEDs | 25+ | 25+ | 25+ | 25+ | 25+ | 25+ | 25+ | 25+ | 25+ | 25+ |
Monolithic | no | no | no | no | no | no | no | no | no | no |
Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Operating Temperature Range, °C | 0 to 85 | 0 to 85 | 0 to 85 | 0 to 85 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
Output Current, A | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Switch Current, A | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Synchronous | no | no | no | no | no | no | no | no | no | no |
Topology | Buck, Boost, Sepic, Buck-Boost, LED Driver | Buck, Boost, Sepic, Buck-Boost, LED Driver | Buck, Boost, Sepic, Buck-Boost, LED Driver | Buck, Boost, Sepic, Buck-Boost, LED Driver | Buck, Boost, Sepic, Buck-Boost, LED Driver | Buck, Boost, Sepic, Buck-Boost, LED Driver | Buck, Boost, Sepic, Buck-Boost, LED Driver | Buck, Boost, Sepic, Buck-Boost, LED Driver | Buck, Boost, Sepic, Buck-Boost, LED Driver | Buck, Boost, Sepic, Buck-Boost, LED Driver |
Vin Max, V | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
Vin Min, V | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
Vout Max, V | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 |
Plan ecológico
LT3755EMSE-2#PBF | LT3755EMSE-2#TRPBF | LT3755EUD-2#PBF | LT3755EUD-2#TRPBF | LT3755HMSE-2#PBF | LT3755HMSE-2#TRPBF | LT3755IMSE-2#PBF | LT3755IMSE-2#TRPBF | LT3755IUD-2#PBF | LT3755IUD-2#TRPBF | |
---|---|---|---|---|---|---|---|---|---|---|
RoHS | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente |
Otras opciones
Artículos
- Don't Want to Hear It? Avoid the Audio Band with PWM LED Dimming at Frequencies Above 20kHz &mdash LT JournalPDF, 596 Kb, Archivo publicado: marzo 1, 2009Extracto del documento
Linea modelo
Serie: LT3755-2 (10)
Clasificación del fabricante
- Power Management > LED Driver ICs > Step-Up (Boost) LED Drivers | Step-Down (Buck) LED Drivers | Buck-Boost LED Drivers | Multitopology LED Driver
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) LED Drivers