LT3519-2, LT3519 - LED Driver

Linear

Datasheet Details

Part number	LT3519-2, LT3519
Manufacturer	Linear
File Size	255.91 KB
Description	LED Driver
Datasheet	LT3519_LinearTechnology.pdf
Note	This datasheet PDF includes multiple part numbers: LT3519-2, LT3519. Please refer to the document for exact specifications by model.

The LT®3519/LT3519-1/LT3519-2 are ﬁxed frequency step-up DC/DC converters designed to drive LEDs.

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 In.

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Published: Apr 27, 2016 |