The trend of simple system and low cost puts higher requirements, such as excellent constant current characteristics and high PF etc., for IC designer.

Among a number of Brazilian bulb applications, MT7608H received a good market feedback due to its high cost-effectiveness and excellent performance. MT7608H is a linear LED driver with low operating voltage, simple peripheral circuit, PF>0.7, 108Vac-265Vac wide input voltage, and single chip can be used in within 10W applications.

 Features 

• Supports 108Vac-265Vac input, <2% input power differences between 127Vac and 220Vac input

• PF>0.7

• Single chip is applied within 10W applications

• Adopts self-developed innovative technologies

• Low BOM cost, lowest cost scheme for Brazil bulb
  

 典型应用原理图

 ypical application circuit

 

 目标应用产品 

目标应用产品：巴西球泡灯系列

 典型方案