MIC4423YN

MICREL SEMICONDUCTOR  MIC4423YN  驱动器, MOSFET, 低压侧, 4.5V-18V电源, 3A输出, 38ns延迟, DIP-8

The is a highly reliable MOSFET Driver with bipolar/BiCMOS/DMOS process. The MIC4423 driver is capable of giving reliable service in more demanding electrical environments than its predecessors. It will not latch under any conditions within their power and voltage ratings. It can survive up to 5V of noise spiking, of either polarity, on the ground pin. It can accept, without either damage or logic upset, up to half an amp of reverse current either polarity forced back into their outputs. The MIC4423 series driver is easier to use, more flexible in operation and more forgiving than other CMOS or bipolar drivers currently available. Its BiCMOS/DMOS construction dissipates minimum power and provides rail-to-rail voltage swings. Primarily intended for driving power MOSFETs, the MIC4423 driver is suitable for driving other loads which require low-impedance, high peak currents and fast switching times.

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Latch-up protected to >500mA reverse current

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Logic input will withstand negative swing up to 5V

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Delay times consistent with in supply voltage change

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Matched rise and fall times

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TTL logic input independent of supply voltage

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Low equivalent 6pF input capacitance

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Low supply current

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Dual inverting configuration