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LD7575

Part Number	LD7575
Manufacturer	Leadtrend
Description	Green-Mode PWM Controller
Published	Oct 15, 2008
Detailed Description	LD7575 6/5/2007 Green-Mode PWM Controller with High-Voltage Start-Up Circuit REV: 04a General Description www.DataShee...
Datasheet	LD7575 PDF File

Overview

LD7575 6/5/2007 Green-Mode PWM Controller with High-Voltage Start-Up Circuit REV: 04a General Description www.
DataSheet4U.
com The LD7575 is a current-mode PWM controller with Features z z z z z z z z z z High-Voltage (500V) Startup Circuit Current Mode Control Non-Audible-Noise Green Mode Control UVLO (Under Voltage Lockout) LEB (Leading-Edge Blanking) on CS Pin Programmable Switching Frequency Internal Slope Compensation OVP (Over Voltage Protection) on Vcc OLP (Over Load Protection) 500mA Driving Capability excellent power-saving operation.
It features a high- voltage current source to directly supply the startup current from bulk capacitor and further to provide a lossless startup ...

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