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MIC94073 - (MIC94070 - MIC94073) High Side Power Switches

Download the MIC94073 datasheet PDF. This datasheet also covers the MIC94070 variant, as both devices belong to the same (mic94070 - mic94073) high side power switches family and are provided as variant models within a single manufacturer datasheet.

Description

The MIC94070-73 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 1.2A of continuous current.

Features

  • 1.7V to 5.5V input voltage range 1.2A continuous operating current 3A pulse current 120mΩ RDSON (typical) Built-in level shift for control logic; can be operated by 1.5V logic. Low 2µA quiescent current Soft-Start: MIC94072/73 Micro-power shutdown.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MIC94070_MicrelSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number MIC94073
Manufacturer Micrel Semiconductor
File Size 838.38 KB
Description (MIC94070 - MIC94073) High Side Power Switches
Datasheet download datasheet MIC94073 Datasheet

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Other Datasheets by Micrel Semiconductor

Part Number Description
MIC94070 (MIC94070 - MIC94073) High Side Power Switches
MIC94071 (MIC94070 - MIC94073) High Side Power Switches
MIC94072 (MIC94070 - MIC94073) High Side Power Switches
MIC94030 P-Channel MOSFET
MIC94031 P-Channel MOSFET

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
MIC94070/71/72/73 High Side Power Switches General Description The MIC94070-73 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 1.2A of continuous current. The MIC94071 and MIC94073 feature an active load discharge circuit which insures capacitive loads retain no charge when the main switch is in an OFF state. MIC94070-71 feature rapid turn on while MIC94072-73 provide a slew rate controlled Soft-Start turn-on of 800µs (typical) to prevent in-rush current from glitching supply rails. An active pull-down on the enable input keeps MIC94070-73 in a default OFF state until the EN pin is pulled to a high level.
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