Description: Green-Mode PWM Controller with High-Voltage
Start-Up Circuit
The LD7575 is a current-mode PWM controller with
excellent power-saving operation. It features a highvoltage
current source to directly supply the startup current
from bulk capacitor and further to provide a lossless startup
circuit. The integrated functions such as the leading-edge
blanking of the current sensing, internal slope compensation,
and the small package provide the users a high efficiency,
minimum external component counts, and low cost solution
for AC/DC power applications.
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File list (Check if you may need any files):
LD7575-DS-04b[1].pdf
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