LR12

Supertex inc. LR12 High Input Voltage, Adjustable 3-Terminal Linear Regulator Features ►► 13.2 to 100V input voltage range ►► Stable with 100nF output capacitor ►► Adjustable 1.20 to 88V output regulation ►► 5% reference voltage tolerance ►► Output current limiting, 50mA min. ►► 10µA typical ADJ current ►► Over temperature protection ►► Available in 3 different packages Applications ►► DC/DC SMPS startup circuits ►► Adjustable high voltage constant current sources ►► Industrial controls ►► Motor controls ►► Battery powered systems ►► Power supplies ►► Telecom applications ►► LED drivers ►► Automotive applications General Description The Supertex LR12 is a high voltage, low output current, adjustable linear regulator. It has a wide operating input voltage range of 13.2 - 100V. The output voltage can be adjusted from 1.20 - 88V, provided that the input voltage is at least 12V greater than the output volt...