Programmable Power IC Offers High Precision
Ensuring stable operation without supply bypass capacitors, the LT3092 two-terminal current source is programmable from 0.5 mA to 200 mA and has a current regulation from 1.5 V to 40 V of better than 10 ppm/volt. Features include an initial accuracy of 1%. The device is offered in an 0.75-mm 8-lead DFN, 8-pin SOT-23, and 3-pin power SOT-223 packages. Both the LT3092E and LT3092I feature an operating junction temperature of -40°C to +125°C, while the LT3092MP operates from -55°C to +125°C junction temperature. 1,000 piece pricing starts at $1.65.