Part Number
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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
|
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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