DESCRIPTION
The RS432 series are three-terminal adjustable regulators with guaranteed thermal stability over applicable temperature ranges. The output voltage may be set to any value between VREF (approximately 1.24 volts) and 18 volts with two external resistors. These devices have a typical dynamic output impedance of 0.2Ω. Active output circuitry provides a very sharp turn-on characteristic, making these devices excellent replacement for zener diodes in many applications. The RS432 is available in a small SOT-23 and TO-92 packages.

FEATURES
• Programmable precise output voltage from 1.24V
   to 16V
• High stability under capacitive load
• Low dynamic output resistance: 0.2Ω typical
• Fast turn on response
• Low output noise
• Wide operating range of -40 to 125 oC
• Low equivalent full-range temperature coefficient
   with 50ppm/ oC typical
• SOT-23 and TO-92 packages
• RoHS compliant and 100% lead (Pb)-free

APPLICATIONS
• Opto-coupler linearization
• Linear regulators
• Improved zener
• Variable reference