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AL8807AMP-13 Hoja de datos

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  2012  
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Description
The AL8807A is a step-down DC/DC converter designed to drive LEDs with a constant current. The device can drive up to 9 white high brightness LEDs in series from a voltage source of 6V to 36V.

Features
• LED Driving Current up to 1A/1.3A
• Better than 5% Accuracy
• High Efficiency Up to 96%
• Optimally Controlled Switching Speeds
• Operating Input Voltage from 6V to 36V
• Wide Analog Input Range for Dimming Control (>10:1)
• Built-in Protection Features:
   ◾ Open-Circuit LED protection
   ◾ LED Chain Short Circuited
   ◾ Over-Temperature Protection
• MSOP-8EP and SOT25: Available in “Green” Molding Compound
   (No Br, Sb) with lead Free Finish/ RoHS Compliant
   ◾ Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
   ◾ Halogen and Antimony Free. “Green” Device (Note 3)

Applications
• General Illumination Lamps
• 12V Powered LED Lamps
• Wide Analog Dimming Range LED Lamps

 

Número de pieza
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