- Anime Costumes[10]
- Car Monitor[9]
- Navigation & GPS[2]
- Optical Drives[10]
- Other Computer Products[1]
- Scanners[10]
- Doorbells[10]
- Digital Batteries[10]
- Other Accessories & Parts[8]
- Other Game Accessories[10]
- Video Game Consoles[1]
- Other Consumer Electronics[5]
- Inverters & Converters[10]
- Integrated Circuits[10]
- Ceiling Spotlights[1]
- Other Electronic Measuring Instruments[1]
- Microscopes[8]
- Laser Pointers[10]
- Alarm[3]
- CCTV Camera[9]
- Other Security & Protection Products[6]
- Other Sports & Entertainment Products[4]
- Other Hunting Products[2]
- Scooter Parts & Accessories[1]
- Boxing Gloves[1]
- Telecom Parts[2]
- Wireless Networking Equipment[3]
- Other Mobile Phone Accessories[6]
- Wristwatches[4]
- Other Hand Tools[4]
- Screwdriver[2]
- Other Tool Sets[5]
- Other Outdoor Toys & Structures[1]
- Toy Parts[1]
- Radio Control Toys[2]
- Contact Person : Mr. Lin CR
- Company Name : Ando Electric Firm
- Tel : 86-755-83202159
- Fax : 86-755-83202159
- Address : Guangdong,Shenzhen,No. A117, Huitong Security Cyberport, North Huafa Road, Futian District
- Country/Region : China
- Zip : 518000
Related Product Searches:LD7575PS Green-Mode PWM Controller with High-Voltage,High Quality,LD7575PS, led datasheet,LD7575PS
LD7575PS Green-Mode PWM Controller with High-Voltage
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 startupcircuit. 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 solutionfor 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 and DIP-8 package.
FeaturesHigh-Voltage (500V) Startup CircuitCurrent Mode ControlNon-Audible-Noise Green Mode ControlUVLO (Under Voltage Lockout)LEB (Leading-Edge Blanking) on CS PinProgrammable Switching FrequencyInternal Slope CompensationOVP (Over Voltage Protection) on VccOLP (Over Load Protection)500mA Driving Capability
ApplicationsSwitching AC/DC Adapter and Battery ChargerOpen Frame Switching Power SupplyLCD Monitor/TV Power
LD7575PS Green-Mode PWM Controller with High-Voltage