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5 PCS Leadtrend LD7575PS LCD Power Management IC LD7575 PS SOP-8 Green-Mode PWM Controller with High-Voltage Start-Up Circuit

$2.49

  • Model: LD7575PS LD7575
  • Units in Stock: 1000


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Description

5 PCS Leadtrend LD7575PS LCD Power Management IC LD7575 PS SOP-8 Green-Mode PWM Controller with High-Voltage Start-Up Circuit

5 PCS Leadtrend LD7575PS LCD Power Management IC LD7575 PS SOP-8 Green-Mode PWM Controller with High-Voltage Start-Up Circuit

 

Description:

The LD7575 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-mode control provide the solution for users to design a high performance power circuit easily. The LD7575 is offered in both SOP-8 ( LD7575PS, LD7575GS ) and DIP-8 (LD7575PN) package.

5 PCS Leadtrend LD7575PS LCD Power Management IC LD7575 PS SOP-8 Green-Mode PWM Controller with High-Voltage Start-Up Circuit Features:

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

Applications

Switching AC/DC Adapter and Battery Charger
Open Frame Switching Power Supply
LCD Monitor/TV Power

Package included:

  • 1 X 5 PCS Leadtrend LD7575PS LCD Power Management IC LD7575 PS SOP-8 Green-Mode PWM Controller with High-Voltage Start-Up Circuit


Additional Information

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This product was added to our catalog on Friday 07 October, 2011.

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