LM431BCMFX

three terminal output adjustable regulator, SOT-23, 37 V, 560mW, 0.05 ~ +10 mA

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Price:: US $0.05~1.00 / piece [Get Latest Price]

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PartNumber:: LM431BCMFX

Brand:: Fairchild Semiconductor - Fairchild | Pack: SOT | D/C: 10+

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Products Upload time: 2012-11-26

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Part Number:LM431BCMFX
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Product Summary

The LM431BCMFX is a three terminal output adjustable regulator with thermal stability over operating temperature range. The output voltage can be set any value between VREF (approximately 2.5 volts) and 36 volts with two external resistors. The LM431BCMFX is has a typical dynamic output impedance of 0.2 Active output circuit provides a sharp turn-on characteristic, making the device excellent replacement for Zener Diodes in many applications.

Parametrics

LM431BCMFX absolute maximum ratings: (1)Cathode Voltage VKA 37 V; (2)Cathode current Range (Continuous) IKA -100 ~ +150 mA; (3)Reference Input Current Range IREF 0.05 ~ +10 mA; (4)Power Dissipation, PD: 560mW; (5)Junction Temperature TJ: 150℃; (6)Operating Temperature Range TOPR: -25 ~ +85℃; (7)Storage Temperature Range TSTG: -65 ~ +150℃.

Features

LM431BCMFX features: (1)Programmable Output Voltage to 36 Volts; (2)Low Dynamic Output Impedance 0.20 Typical; (3)Sink Current Capability of 1.0 to 100mA; (4)Equivalent Full-Range Temperature Coefficient of 50ppm/℃ Typical; (5)Temperature Compensated for Operation Over Full Rated Operating Temperature Range; (6)Low Output Noise Voltage; (7)Fast Turn-on Response.