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LD7550

Part Number	LD7550
Manufacturer	ETC
Description	Green-Mode PWM Controller
Published	Oct 18, 2005
Detailed Description	LD7550 8/27/2004 Green-Mode PWM Controller General Description The LD7550 is a low cost, low startup current, current m...
Datasheet	LD7550 PDF File

Overview

LD7550 8/27/2004 Green-Mode PWM Controller General Description The LD7550 is a low cost, low startup current, current mode PWM controller with green-mode power-saving operation.
The integrated functions such as the leading-edge blanking of the current sensing, internal slope compensation and the small SOT-26 package provide the users a high efficiency, low external component counts, and low cost solution for AC/DC power applications.
The special green-mode control is not only to achieve the low power consumption but also to offer a non-audible-noise operation when the LD7550 is operating under light load or no load condition.
The LD7550 is designed for the low power adaptor or charger appli...

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