LT3491 Overview
LT3491 White LED Driver with Integrated Schottky in SC70 and 2mm × 2mm DFN DESCRIPTIO The LT®3491 is a fixed frequency step-up DC/DC converter specifically designed to drive up to six white LEDs in series from a Li-Ion cell. Series connection of the LEDs provides identical LED currents resulting in uniform brightness and eliminating the need for ballast resistors.
LT3491 Key Features
- 32V Operating Temperature Range (Note 2)
- 40°C to 85°C Maximum Junction Temperature
- 125°C Storage Temperature Range
- 65°C to 150°C Lead Temperature (Soldering, 10sec, SC-70)
- SW Voltage
- CAP Voltage
- CTRL Voltage
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