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LED Driver Circuit
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LED Driver Circuit

LED Driver Circuit

 
Product ID: HPD004B Series

This HPD004B series LED driver circuit is designed for driving high power LEDs.  The LED used will have a voltage drop which is specified at the intended operating current.  The resistor value is computed by subtracting the LED voltage drop from the supply voltage, and then dividing by the desired LED operating current.  

The series is constant current driver which provides high power LED with constant current while operating.  The table below provides more detail information for this series.  Please feel free and contact us for more or inquire the product today! 


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Part No.Input ConditionOutputApplication(Number of LED)
HPD004B-A1-1 AC12V 3~4V/350mA 1Watt×1pcs
HPD004B-A1-2 AC12V 6~8V/350mA 1Watt×2pcs
HPD004B-A2-1 AC12V 3~4V/500mA 2Watt×1pcs
HPD004B-A3-1 AC12V 3~4V/700mA 3Watt×1pcs
HPD004B-A3-2 AC12V 6~8V/700mA 3Watt×2pcs
HPD004B-A5-1 AC12V 6~8V/700mA 5Watt×1pcs
HPD004B-D1-1 DC12V 3~4V/350mA 1Watt×1pcs
HPD004B-D1-2 DC12V 6~8V/350mA 1Watt×2pcs
HPD004B-D1-3 DC12V 9~11V/350mA 1Watt×3pcs
HPD004B-D2-1 DC12V 3~4V/500mA 2Watt×1pcs
HPD004B-D2-3 DC12V 9~11V/500mA 2Watt×3pcs
HPD004B-D3-1 DC12V 3~4V/700mA 3Watt×1pcs
HPD004B-D3-2 DC12V 6~8V/700mA 3Watt×2pcs
HPD004B-D5-1 DC12V 6~8V/700mA 5Watt×1pcs
       
Parameter Min. Typ. Max.
Input Voltage AC12V or DC12V AC12V or DC12V AC12V or DC12V
Output Current (D1/A1) 320mA 350mA 390mA
Output Current (D2/A2) 450mA 500mA 550mA
Output Current (D3/A3/D5/A5) 630mA 700mA 850mA
Operating Ambient Temperature 25°C 25°C 25°C
Max. Temperature on Heatsink 90°C 90°C 90°C
Storage Ambient Temperature -20°C~85°C -20°C~85°C -20°C~85°C
Order Information:
  • Minimum Order: Negotiable
  • FOB: Taiwan

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