Low Noise, Bipolar, Floating Output Converter for Voltage Reference

Low Noise, Bipolar, Floating Output Converter. Grounding LT1533 DUTY Pin and Biasing FB Puts Regulator into 50% Duty Cycle Mode. LT1533's Controlled Transition Times Permit <100 uV Broadband Output Noise, Discrete Linear Regulators Maintain Low Noise, Provide Regulation