LM3448-EDSNEV, Evaluation Board using LM3448 step-down regulator for illuminating high power LEDs
Reference Design using part LM3448MA by Texas Instruments
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Associated Documents
For End Products
- Industrial LED Lighting
- Residential Lighting
- Solid state lighting
Description
- LM3448-EDSNEV, Evaluation Board using LM3448 non-isolated LED driver solution that can be used to power a single LED string consisting of eight to twelve series connected LEDs from a 85 VRMS to 135 VRMS, 60 Hz input power supply. The topology used for this evaluation board eliminates the need for passive power factor correction and results in high power factor with minimal component count which results in a size that can fit in a standard A19 Edison socket
Key Features
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Input Voltage85 to 135 (AC) V
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Output Voltage36 V
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Output Current0.181 A
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Output Power6.5 W
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Number of Derived Elements8 to 12