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EM5203J-20 - 2A Current-Limited Power Distribution Switches

Download the EM5203J-20 datasheet PDF. This datasheet also covers the EM5203AJ-20 variant, as both devices belong to the same 2a current-limited power distribution switches family and are provided as variant models within a single manufacturer datasheet.

General Description

The EM5203J/AJ is an N-channel MOSFET high-side power switch without parasitic body diode between drain and source.

The EM5203J/AJ provides very low on-resistance as 60m and continuously delivers up to 2.1A output current.

Key Features

  • include soft start, current limit protection, Power-On-Reset function, and over temperature protection. The EM5203J/AJ is available in SOT23-5L package.
  • USB.
  • Notebook & Netbook &MB Pin Configuration OUT GND OC# 5 2 3 4 SOT23-5 VIN EN / EN# Ordering Information Part Number Package Remark EM5203AJ-20 SOT23-5 2A/Active High EM5203J-20 SOT23-5 2A/Active Low Features.
  • Wide Input Range 2.5V to 5.5V.
  • Low MOSFET On Resistance(60m).
  • 2us Short Protection Re.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (EM5203AJ-20-ExcellianceMOS.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number EM5203J-20
Manufacturer Excelliance MOS
File Size 822.08 KB
Description 2A Current-Limited Power Distribution Switches
Datasheet download datasheet EM5203J-20 Datasheet

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Other Datasheets by Excelliance MOS

Part Number Description
EM5203J 2A Current-Limited Power Distribution Switches
EM5203 Current-Limited Power Distribution Switches
EM5203AJ 2A Current-Limited Power Distribution Switches
EM5203AJ-20 2A Current-Limited Power Distribution Switches
EM5203N 3A Current-Limited Power Distribution Switches

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
EM5203J/AJ 2A Current-Limited Power Distribution Switches General Description Applications The EM5203J/AJ is an N-channel MOSFET high-side power switch without parasitic body diode between drain and source. The EM5203J/AJ provides very low on-resistance as 60m and continuously delivers up to 2.1A output current. The fault flag output function indicates fault conditions to the local USB controller. The other features include soft start, current limit protection, Power-On-Reset function, and over temperature protection. The EM5203J/AJ is available in SOT23-5L package.