Automotive-Grade, Low-EMI, 1.5 A PWM Dimmable Synchronous Buck LED Module

FEATURES AND BENEFITS ? Automotive AEC-Q100 qualified ? Supply voltage 4.5 to 36 V, maximum 40 V ? Complete 1.5 A maximum output compact LED driver ? Integrated inductor, VIN, and boot capacitors ? Ultra-low EMI architecture, fSW > 2 MHz ? Spread spectrum for improved EMC ? Integrated high-

文件：5.32569 Mbytes 頁數(shù)：26 Pages

ALLEGRO

Automotive-Grade, Low-EMI, 1.5 A PWM Dimmable Synchronous Buck LED Module

The APM80900 and APM80904 are complete synchronous buck switching regulator ClearPower modules that provide constant current for driving high-power LEDs. They integrate both high-side and low-side switches along with the inductor, the input capacitor, and the boot capacitor. Current regulation is ac ? Source current up to 1.5 A for high current LEDs \r\n? Capable of Driving 1 to 6 series WLEDs (APM80900)\r\n? Ultra-low EMI signature\r\n? Synchronous rectification with integrated high-side and low-side MOSFETs\r\n? Dimming via external PMW or EN Pin - Programmable internal PWM dinning (APM80904);

Allegro

Automotive-Grade, Low-EMI, 1.5 A PWM Dimmable Synchronous Buck LED Module

FEATURES AND BENEFITS ? Automotive AEC-Q100 qualified ? Supply voltage 4.5 to 36 V, maximum 40 V ? Complete 1.5 A maximum output compact LED driver ? Integrated inductor, VIN, and boot capacitors ? Ultra-low EMI architecture, fSW > 2 MHz ? Spread spectrum for improved EMC ? Integrated high-

文件：5.32569 Mbytes 頁數(shù)：26 Pages

ALLEGRO

24 Ports 10/100 Fast Ethernet Switch Controller

文件：411.45 Kbytes 頁數(shù)：48 Pages

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