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MAX4793 - 200mA/250mA/300mA Current-Limit Switches

This page provides the datasheet information for the MAX4793, a member of the MAX4789 200mA/250mA/300mA Current-Limit Switches family.

Datasheet Summary

Description

The MAX4789

MAX4794 family of switches feature internal current limiting to prevent damage to host devices due to faulty load conditions.

These analog switches have a low 0.2Ω on-resistance and operate from 2.3V to 5.5V input voltage range.

Features

  • Guaranteed Current Limit: 200mA, 250mA, 300mA.
  • Thermal-Shutdown Protection.
  • Reverse Current Protection.
  • 0.2Ω On-Resistance.
  • 14ms Guaranteed Blanking Time.
  • FLAG Function (MAX4789/MAX4791/MAX4793).
  • 80µA Supply Current.
  • 8µA Latch-Off Current (MAX4789/MAX4791/MAX4793).
  • 0.01µA Shutdown Current.
  • 2.3V to 5.5V Supply Range.
  • Undervoltage Lockout.
  • Fast Current-Limit Response Time (5µs).

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Datasheet preview – MAX4793

Datasheet Details

Part number MAX4793
Manufacturer Maxim Integrated Products
File Size 1.69 MB
Description 200mA/250mA/300mA Current-Limit Switches
Datasheet download datasheet MAX4793 Datasheet
Additional preview pages of the MAX4793 datasheet.

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Other Datasheets by Maxim Integrated Products
  • MAX4790 - 200mA/250mA/300mA Current-Limit Switches
  • MAX4791 - 200mA/250mA/300mA Current-Limit Switches
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Full PDF Text Transcription

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Click here for production status of specific part numbers. MAX4789–MAX4794 200mA/250mA/300mA Current-Limit Switches General Description The MAX4789–MAX4794 family of switches feature internal current limiting to prevent damage to host devices due to faulty load conditions. These analog switches have a low 0.2Ω on-resistance and operate from 2.3V to 5.5V input voltage range. They are available with guaranteed 200mA, 250mA, and 300mA current limits, making them ideal for SDIO and other load switching applications. When the switch is on and a load is connected to the port, a guaranteed blanking time of 14ms ensures that the transient voltages settle down.
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