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APL431
Adjustable Precision Shunt Regulator
Features
General Description
• Precise Reference Voltage to 2.500V • Guaranteed 0.5%, 1% or 2% Reference Voltage
Tolerance
• Sink Current Capability, 1mA to 100mA
• Quick Turn-On
•
Adjustable Output Voltage, V = V to 20V O REF
• Low Operational Cathode Current, 250µA
Typical
• 0.1Ω Typical Output Impedance • SOT-23-3, SOT-23-5, SOT-89, SOP-8, and TO-92
Packages
• Lead Free and Green Devices Available
(RoHS Compliant)
Applications
• Linear Regulators • Adjustable Power Supply • Switching Power Supply
The APL431 is a 3-terminal adjustable voltage reference with specified thermal stability over applicable commercial temperature ranges. Output voltage may be set to any value between VREF (2.