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LM3466

National Semiconductor

Added Aug 2011


National’s LM3466 linear LED driver integrates a 70V, 1.5A N-Channel MOSFET and features a wide input range of 6V to 70V.

LED strings with maximum stack voltages exceeding 70V may be driven with minor changes to the external components. The LM3466 includes a fault status output, input under voltage lockout, current limit and thermal shutdown protection. Linear circuitry wards against any EMI and ensures compliance to the EN 55015 EMC standard or other regional EMC regulatory requirements.  Each LM3466 conducts a current up to 1.5A.  Communication between the LM3466 and constant current power supply is not required, nor is LED voltage binning.
www.national.com

 

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