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LD7575B

Leadtrend
Part Number LD7575B
Manufacturer Leadtrend
Description Green-Mode PWM Controller
Published Oct 20, 2015
Detailed Description LD7575B 5/26/2008 Green-Mode PWM Controller with High-Voltage Rev. 00 Start-Up Circuit General Description The LD757...
Datasheet PDF File LD7575B PDF File

LD7575B
LD7575B

Overview
LD7575B 5/26/2008 Green-Mode PWM Controller with High-Voltage Rev.
00 Start-Up Circuit General Description The LD7575B 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.
Furthermore, the embedded over voltage protection, over load protection and the special green-mo...


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