(China (Mainland))
Product Summary
The AZ431AN-ATRE1 is a three-terminal adjustable shunt regulator with guaranteed thermal stability over a full operation range. The IC features sharp turn-on characteristics, low temperature coefficient and low output impedance, which make them ideal substitutes for Zener diodes in applications such as switching power supply, charger and other adjustable regulators. The applications of AZ431AN-ATRE1 include: charger, voltage adapter, switching power supply, graphic card and precision voltage reference.
Parametrics
AZ431AN-ATRE1 absolute maximum ratings: (1)Cathode Voltage: 40 V, 20 V; (2)Cathode Current Range (Continuous): -100 to +150 mA; (3)Reference Input Current Range: 10 mA; (4)Power Dissipation: M,Z,R Package, 770 mW; N,K Package: 370 mW; (5)Junction Temperature: 160℃; (6)Storage Temperature Range: -65 to +150℃; (7)Package Thermal Impedance: M Package, 150 ℃/W; N Package 330℃/W; Z Package 150℃/W; R Package 50℃/W; K Package 250℃/W.
Features
AZ431AN-ATRE1 features: (1)Programmable Precise Output Voltage from 2.5V to 36V or 18V; (2)Very Accurate Reference Voltage: 0.15% Typical; (3)High Stability under Capacitive Load; (4)Low Temperature Deviation: 4.5mV Typical; (5)Low Equivalent Full-range Temperature Coefficient with 20PPM/℃ Typical; (6)Low Dynamic Output Resistance: 0.2Ω Typical; (7)Sink Current Capacity from 1mA to 100 mA; (8)Low Output Noise; (9)Wide Operating Range of -40 to 125℃.
Diagrams
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 AZ431-A |
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AZ431-B |
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AZ431L |
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AZ432 |
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