Power Line

March 2016
Allegro unveils LED driver with integrated hall-effect switch

The A1569 LED driver IC integrates a Hall-effect switch

Allegro MicroSystems presented the first LED driver IC that integrates a Hall-effect switch. The A1569 enables compact, elegant, reliable, and fault-tolerant LED lighting with minimal electrical engineering and low component-count and cost. A single silicon chip integrates: a Hall plate, a small-signal amplifier,
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