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LM3642

Texas Instruments
Part Number LM3642
Manufacturer Texas Instruments (https://www.ti.com/)
Title 1.5-A Synchronous Boost LED Flash Driver
Description The LM3642 is a 4-MHz fixed-frequency synchronous boost converter plus 1.5-A constant current driver for a high-current white LED. The high-side c...
Features
•1 1.5-A High-Side Current Source for Single LED
• > 85% Efficiency in Torch Mode (at 100 mA) and Flash Mode (at 1 A to 1.5 A)
• Accurate Programmable Flash LED Current from 93 mA to 1.5 A
• Accurate Programmable Torch LED Currents:
  – 48.4 mA to 375 ...

Datasheet PDF File LM3642 Datasheet

LM3642   LM3642   LM3642  




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