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Part Number
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MIC94064 |
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Manufacturer
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Micrel Semiconductor |
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Description
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High Side Power Switches |
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Published
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Apr 19, 2011 |
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Detailed Description
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MIC94064/5
High Side Power Switches
General Description
The MIC94064 and MIC94065 are high-side load switches designed ...
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Datasheet
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MIC94064
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Overview
MIC94064/5
High Side Power Switches
General Description
The MIC94064 and MIC94065 are high-side load switches designed for operation between 1.
7V to 5.
5V.
The devices contain a low on-resistance P-channel MOSFET that supports over 2A of continuous current.
The MIC94064/5 provides a slew rate controlled SoftStart turn-on of 115µs (typical) to prevent in-rush current from glitching supply rails.
The MIC94065 features an active load discharge circuit which insures capacitive loads retain no charge when the main switch is in an OFF state.
An active pull-down on the enable input keeps MIC94064/5 in a default OFF state until the EN pin is pulled to a high level.
Built-in level shift circuitry all...
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