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MPQ5074 - Load Switch

Datasheet Summary

Description

The MPQ5074 provides up to 3A of load current (ILOAD) across a 1.2V to 5.5V input voltage (VIN) range.

Features

  • a configurable soft-start time (tSS), output discharge, over-current protection (OCP) and thermal shutdown. The maximum ILOAD at the output (source) is current-limited by the sense FET topology. The current limit (ILIMIT) magnitude is controlled by an external resistor connected between the ILIM pin and ground. An internal charge pump drives the power device’s gate, allowing for a 10mΩ low-RDS(ON) DMOS power MOSFET. The MPQ5074 is available in a tiny QFN-13 (2.5mmx3mm) package.

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Datasheet preview – MPQ5074

Datasheet Details

Part number MPQ5074
Manufacturer MPS
File Size 804.60 KB
Description Load Switch
Datasheet download datasheet MPQ5074 Datasheet
Additional preview pages of the MPQ5074 datasheet.

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Full PDF Text Transcription

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MPQ5074 5.5V, 3A, Low-RDS(ON) Load Switch with a Configurable Current Limit, AEC-Q100 Qualified DESCRIPTION The MPQ5074 provides up to 3A of load current (ILOAD) across a 1.2V to 5.5V input voltage (VIN) range. The low on resistance (RDS(ON)) and tiny package make the MPQ5074 a highly efficient and space-saving solution for automotive infotainment systems, clusters, and advanced driver-assistance systems (ADAS). The MPQ5074 employs soft start (SS) to reduce inrush current during circuit start up. It also features a configurable soft-start time (tSS), output discharge, over-current protection (OCP) and thermal shutdown. The maximum ILOAD at the output (source) is current-limited by the sense FET topology.
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