LM125

The LM125 is designed as the dual polarity tracking regulator that is designed to provide balanced positive and negative output voltages at current up to 100 mA, the devices are set for +/-15 V and +/-12 V outputs respectively. Input voltages up to +/-30 V can be used and there is provison for adjustable current limiting. These devices are available in two package types to accommodate various power requirements and temperature ranges.

Features of the LM125 are:(1)+/-15V and +/-12V tracking outputs; (2)output current to 100 mA; (3)output voltage balanced to within 1%; (4)line and load regulation of 0.06%; (5)internal thermal overload protection; (6)standby current drain of 3 mA; (7)externally adjustable current limit; (9)internal current limit.

The absolute maximum ratings of the LM125 can be summarized as:(1)input voltage:+/-30 V;(2)powerdissipation: Pmax;(3)output short-crcuit duration: continuous;(4)operating free temperature range:-55 to +125;(5)storage temperature range:-65 to +150; (6)lead temperature (soldering, 10sec.): 300. If you want to know more information such as the electrical characteristics about the LM125, please download the datasheet in www.seekic.com or www.chinaicmart.com.