DatasheetsPDF.com

LT3519

Linear Technology
Part Number LT3519
Manufacturer Linear Technology
Description LED Driver
Published Jun 15, 2011
Detailed Description LT3519/LT3519-1/LT3519-2 LED Driver with Integrated Schottky Diode FEATURES n Up to 3000:1 True Color PWM™ Dimming n Wi...
Datasheet PDF File LT3519 PDF File

LT3519
LT3519

Overview
LT3519/LT3519-1/LT3519-2 LED Driver with Integrated Schottky Diode FEATURES n Up to 3000:1 True Color PWM™ Dimming n Wide Input Voltage Range Operation from 3V to 30V Transient Protection to 40V n Rail-to-Rail LED Current Sense from 0V to 45V n 45V, 750mA Internal Switch n Internal Schottky Diode n Constant-Current and Constant-Voltage Regulation n Boost, SEPIC, Buck-Boost Mode or Buck Mode Topology n Open LED Protection and Open LED Status Pin n Programmable Undervoltage Lockout with Hysteresis n Fixed Frequency: 400kHz (LT3519), 1MHz (LT3519-1), 2.
2MHz (LT3519-2) n Internal Compensation n CTRL Pin Provides Analog Dimming n Low Shutdown Current: <1μA n 16-Lead MSOP Package DESCRIPTION The LT®3519/LT3519-1/LT3519-2 are fixed frequency step-up DC/DC converters designed to drive LEDs.
They feature an internal 45V, 750mA low side switch and Schottky diode.
Combining a traditional voltage feedback and a unique rail-to-rail current sense feedback allows these converters to operate as a con...


Similar Datasheet


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