I I I I I I I I I Symmetrical Switch Points Superior Temperature Stability Operation From Unregulated Supply Open-Collector 25 mA Output Reverse Battery Protection Activa.

where duty cycle is an important parameter. The four basic devices (3185, 3187, 3188, and 3189) are identical except for.

3187

3188

3189

31-01SURC

31-01USOC

31002A

3100400

3100400K

3101A

3101S-10xxx

3101S-6xxx

3101S-8821

3101S-8xxx