Company Company Profile Award/Milestone News Products AC-DC Controller HI-V AC-DC Green Mode PWM IC LD7560 LD7575 LD7575A LD7575B LD7576A LD7576X LD7577 LD7577B LD7577J LD7577JA LD7578 LD7578J AC-DC Green Mode PWM IC LD7510A LD7510/J LD7520 LD7522 LD7522H LD7523 LD7523A LD7530/LD7530A LD7531 LD7531A LD7532 LD7532A LD7532H LD7535/LD7535A LD7535B LD7550B LD7551C LD7552 LD7552B LD7552D DC-DC Controller Single Synchronous Buck PWM Controller LD7120 LD7120A LD7129 Single Asynchronous Buck PWM Converter LD7412 LD7413 PhotoFlash Capacitor Charger LD7261 LD7261A LD7265 LD7265A LD7266A LD7266E LD7268 LD7268A LD7269 LD7270 LD7270A Boost Converter/ VFM Step up Converter LD7280 LD7282 LD7282A LDO LD6903 LD6904 LD6909 LD6911 LD6912 LD6914 LD6915 LD6918 LD6919 LD6969 LD6991 WLED Driver LD7202 LD7205 LD7209 LD7291 LD7293 LD7850 Others ACPI Controller LD7301/7302 Quard OP-Amp LD8104 Products Dimenstions Download Selection guide Package Information Solutions Adaptor DSC LCD TV/Monitor Others EV Board Quality Certificate Product Control Plan RMA Flow Failure Analysis Flow Product Reliability Qualification Environmental Program Investors Financial information Public information Highlights Career Compensation & Benefit Learning & Development Join Us Sales Sales Channels Taiwan Shenzen Sample Request Technical Support Contact Us

New Products LD7413 LD7413- 3A Step-Down Switching Regulator LD7412 LD7412- 2A Step-Down Switching Regulator LD7577JA LD7577JA-High Voltage Green-Mode PWM Controller with Brown-Out Protection

News Prodcut Family Solutions 1 The Current Mode PWM Controllers with multiple Protections-LD7520/LD7522........more 2 Leadtrend introduced AC/DC PWM Controller in tiny pack of SOT-2-LD7535........more AC-DC DC-DC LED Others Adaptor DSC EV Board LCD/TV/Monitor Others