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LDU DC-DC LED Drivers

Supplier: Helios Power Solutions Pty Ltd

A new range of LDU series non-isolated DC-DC LED drivers have now been released by Amtex Electronics.

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The LDU05, LDU07, LDU14 and LDU20 offers up to 1000mA with constant current outputs for applications up to 14W and up to 700mA for the 20W versions.

Housed in tiny plastic DIP packages, they measure only 13 x 10 x 7mm for the LDU05, LDU07 and LDU14 and 20 x 10 x 7mm for the LDU20. The LDU05-14 series has an input range of 7 -16 VDC with an output of 2 - 14VDC. The input range of the LDU20 series is 7 - 30VDC with an output of 2 - 28VDC.

These step down converters require the input to be a minimun of 2V above the output voltage. The output current can be adjusted from 25% to 100% using variable resistor, DC voltage, or PWM signal via the control pin. They are up to 95% efficient and include both open and short circuit LED protection.

For further details please contact our sales engineering department.

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