SP431 Datasheet | SYNC POWER

High Voltage Adjustable Precision Shunt Regulators DESCRIPTION The SP431 is high-voltage three-terminal adjustable voltage references, with specified thermal stability over applicable industrial and mercial temperature ranges. Output voltage can be set to any value between VREF (2.5V) and 36V with two external resistors. These devices have a typical output impedance of 0.25Ω. Active output circuitry provides a very sharp turn-on characteristic, making the SP431 excellent replacements for low-voltage Zener diodes in many applications, including onboard regulation and adjustable power supplies. APPLICATIONS - Battery Power Equipment - Linear Regulators - Switch Power Supply - Cellular Phone - Digital Cameras - puter Disk Drivers - Instrumentation Features - Low Output Noise - Adjustable Output Voltage, VO=Vref to 36V - Low Operational Cathode Current - 0.25Ω Typical Output Impedance PIN CONFIGURATION ( SOT-23 ) ( SOT-89 ) ( TO-92 ) ( SOT-23 ) PART MARKING ( SOT-89 ) ( TO-92 ) 2020/01/02 Ver.7 Page 1 High Voltage Adjustable Precision Shunt Regulators PIN DESCRIPTION: SP431AS23RGB/SP431BS23RGB Pin Symbol Description CATHODE...