Part Number
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LD7552D |
Manufacturer
|
Leadtrend Technology |
Description
|
Green-Mode PWM Controller |
Published
|
Jul 5, 2015 |
Detailed Description
|
LD7552D
12/19/2007
Green-Mode PWM Controller with Integrated Protections and
Adjustable OLP Delay Time
REV: 00
General ...
|
Datasheet
|
LD7552D
|
Overview
LD7552D
12/19/2007
Green-Mode PWM Controller with Integrated Protections and
Adjustable OLP Delay Time
REV: 00
General Description
The LD7552D are specifically designed for the low total system cost by integrating many functions, protections, and the EMI-improved solution in a SOP-8 package which usually need a lot of extra components or circuits on the general designs.
The implemented functions include low startup current, green-mode power-saving operation, leading-edge blanking of the current sensing and internal slope compensation.
And the LD7552D features more protections like OLP (Over Load Protection) and OVP (Over Voltage Protection) to prevent the circuit damage from the abnormal co...
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