Dimming DC-DC LED drivers provide simple solution for many LED applications
PowerPax has announced the launch of a new range of dimmable, constant current, DC-DC, LED Drivers. The PLC24AH series provide a step-down constant current source for driving high brightness LED's. Standard output currents include 300mA, 350mA, 500mA, 600mA and 700mA making these drivers compatible with a wide range of LED's and applications. The output voltage range for these drivers is 2 - 32VDC and all models feature continuous short circuit protection.
These products have a compact size and operate without the need for external components. They provide a high efficiency solution (up to 95%) for LED driving in both standard and dimming applications. Dimming is achieved through use of an industry standard PWM method, the PWM input is specified to operate between 0.2 and 10Khz. If dimming is not required the PWM input doubles as a remote ON/OFF input. This series has an operating temperature range of -40 to +71 deg C (minimum).
These drivers are compact and feature a case size of 22.8 x 10.2 x 9.5mm with a weight of 3.5g. The case is manufactured from a UL94-V0 rated plastic and these parts conform to RoHS requirements.
The series is designed to be as reliable as the LED's which it will drive and the MTBF for these drivers is 2 million hr's (calculated to MIL-HDBK-217F at 25 deg C).
In addition to this range of DC-DC LED drivers PowerPax also offers an extensive range of AC/DC LED drivers including standard dimming and waterproof driver products.
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