LT3590 - 48V Buck Mode LED Driver In SC70 And 2mm X 2mm DFN

The LT3590 is a fixed frequency buck mode converter specifically designed to drive up to 10 LEDs in series from a 48V DC source. Series connection of the LEDs provides identical LED currents of up to 50mA, resulting in uniform brightness and eliminating the need for ballast resistors. A fixed frequency, current mode architecture results in stable operation over a wide range of input voltage and output voltage.
The high switching frequency of 850kHz permits the use of tiny, low profile inductors and capacitors. A single pin performs both shutdown and accurate LED dimming control. The power Switch Schottky Diode and control circuitry are all contained inside a space saving SC70 package or 2mm x 2mm DFN package to allow a small converter footprint and lower parts cost.
By Linear Technology Corporation
LT3590 's PackagesLT3590 's pdf datasheet
LT3590EDC-TRMPBF DFN
LT3590EDC-TRPBF DFN
LT3590ESC8-TRMPBF SC-70
LT3590ESC8-TRPBF SC-70




LT3590 Pinout, Pinouts
LT3590 pinout,Pin out
This is one package pinout of LT3590,If you need more pinouts please download LT3590's pdf datasheet.

LT3590 Application circuits
LT3590 circuits
This is one application circuit of LT3590,If you need more circuits,please download LT3590's pdf datasheet.


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