DatasheetsPDF.com

LT3517

Linear Technology
Part Number LT3517
Manufacturer Linear Technology
Description Full-Featured LED Driver
Published Jun 22, 2009
Detailed Description www.DataSheet4U.com LT3517 Full-Featured LED Driver with 1.5A Switch Current DESCRIPTION The LT®3517 is a current mode ...
Datasheet PDF File LT3517 PDF File

LT3517
LT3517

Overview
www.
DataSheet4U.
com LT3517 Full-Featured LED Driver with 1.
5A Switch Current DESCRIPTION The LT®3517 is a current mode DC/DC converter with an internal 1.
5A, 45V switch specifically designed to drive LEDs.
The LT3517 operates as a LED driver in boost, buck mode and buck-boost mode.
It combines a traditional voltage loop and a unique current loop to operate as a constant-current source or constant-voltage source.
Programmable switching frequency allows optimization of the external components for efficiency or component size.
The switching frequency of LT3517 can be synchronized to an external clock signal.
The LED current is externally programmable with a 100mV sense resistor.
The external PWM input provides up to 5000:1 LED dimming.
The CTRL pin provides further 10:1 dimming ratio.
The LT3517 is available in the tiny footprint 16-Lead QFN (4mm × 4mm) and the16-Pin TSSOP packages.
The LT3517 provides a complete solution for both constant-voltage and constant-current applications.
, LT, L...


Similar Datasheet


Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)