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277VAC LED PS 2.2A @ 175VDC

Posted by: Levik on

Hi, pls help me design a PS that will take 277VAC in and 2.2ADC@175VDC out for string of LED lights. Current regulation is a must with dimming capabilities.

Thank you,

Comments

Submitted by Jiangming Yao on 04/25/2011

You output power is 385W which is to high for our LED application targeted LinkSwitch-PH and LinkSwitch-PL. Only our Hiper Family can cover your power range but we don't have such reference design yet. If you have LED driver designs with less power, you can consider our LinkSwitch-PH and LinkSwitch-PL. We have PI Expert software to help your design.