LED launched by the launch of a strong light energy saving IC - SE9135

SE9135 current source is linear, when the input voltage changes from 2.7V ~ 6V, SE9135 does not require any external components can be normal and stable work. The utility model not only effectively avoids the phenomenon that the light is dimmed due to the consumption of the battery power, but also can effectively save the space needed for the PCB design and save the design cost. The current supply of SE9135 in normal working up to 350mA (Typ.), but the SE9135 quiescent current is very low, only 212uA (Typ.), and SE9135 (Typ.) 130mV@350mA differential pressure only, which makes the power consumption of SE9135 in normal operation is very small, to save battery power, effectively extended. The lighting time, so SE9135 is suitable for use in portable lighting equipment. SE9135 has the output short circuit protection, output overvoltage protection and temperature protection function. To facilitate customer application the 350mA provides constant current 250mA with two versions of the SE9135. The main features of SE9135: does not need any external components to stable operating current can reach 350mA 2.7V to 6V input voltage range static the current 212uA (Typ.) differential pressure is very low using CMOS technology automatic output short-circuit voltage electrostatic protection effective protection for 2KV packaging, pricing and supply Siwang SE9135 by SOT89 and TO252 package.

Source: China Electronic and electrical network