Voltage Reference

2 parts

2 verified Voltage Reference parts from the JLC/LCSC catalog. Every entry ships with schematic symbol and PCB footprint, plus datasheet mirror and 3D model where available — ready to drop into a design headed for JLC assembly.

	Part	LCSC	Description	Package	JLC class
	REF3033AIDBZT TI(德州仪器)	C2872391	Series fixed voltage reference, 3.35V~5.5V supply, 3.3V output, 25mA, ±0.2%, 75ppm/°C, 42uA quiescent current.	SOT-23-3	Extended Part
	TL431 YFSEMI(江苏佑风微)	C2887585	1.5uA 50ppm/℃ ±2% Output Type:Adjustable Output Voltage:2.446V~36V Output Voltage:2.446V~36V Output Current:100mA Tolerance:±2% Tolerance:±2% Temperature Coefficient:50ppm/℃ Quiescent Current:1.5uA Minimum Cathode Current for Regulation:450uA Operating Temperature:0℃~+70℃	SOT-23	Extended Part

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