MIC2090-1YM5-TR

$0.22

Description：IC PWR SWITCH P-CHAN 1:1 SOT23-5
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:4063119becad Category: Power Distribution Switches, Load Drivers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC PWR SWITCH P-CHAN 1:1 SOT23-5
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Switch Type：General Purpose
Number of Outputs：1
Ratio - Input:Output：1:01
Output Configuration：High Side
Output Type：P-Channel
Interface：On/Off
Voltage - Load：1.8V ~ 5.5V
Voltage - Supply (Vcc/Vdd)：Not Required
Current - Output (Max)：50mA
Rds On (Typ)：700mOhm
Input Type：Non-Inverting
Features：Status Flag
Fault Protection：Auto-Retry Current-Limit Recovery, Short-Circuit
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Supplier Device Package：SOT-23-5
Package / Case：SC-74A, SOT-753

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MIC2090-1YM5-TR

Overview

The MIC2090-1YM5-TR is a single-channel P-channel power distribution switch manufactured by Microchip Technology. It operates within a load voltage range of 1.8V to 5.5V and provides a maximum output current of 50mA. The device features a typical on-resistance of 1.2 Ohms and includes fault protection with auto-restart limiting for short circuits. Designed for surface-mount installation in SOT-23-5 packages, it supports non-inverted input interfaces and offers status flag outputs. The component functions as a high-side switch suitable for portable applications requiring compact power management solutions.

Feature Summary

Integrated high-side switching capability for efficient power distribution control
Built-in fault protection mechanisms including auto-restart current limiting
Compact SOT-23-5 package design optimized for space-constrained portable electronics

Applications

Portable consumer electronics power management
Battery-powered device load switching
General-purpose high-side power distribution

Procurement Notes

Verify the specific suffix YM5 corresponds to the SOT-23-5 package configuration when sourcing. Confirm RoHS compliance status aligns with project requirements. Ensure the TR designation matches the required tape and reel packaging format for automated assembly processes. Cross-reference datasheet revisions to guarantee parameter consistency.

Selection Notes

Select this component for applications requiring low-current switching up to 50mA with integrated protection. Consider the 1.2 Ohm on-resistance impact on voltage drop at full load. Evaluate the -40°C to 125°C operating temperature range against environmental conditions. Compare against MIC2091 if higher current capacity is needed.

Part Context

This part belongs to the MIC209x family of power distribution switches from Microchip Technology. It serves as a compact alternative to discrete MOSFET solutions, integrating control logic and protection circuitry into a small footprint. The series targets portable devices where board space and power efficiency are critical constraints.