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MIC2549A-1BTS-TR

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MIC2549A-1BTS-TR

IC PWR SWITCH N-CHAN 1:1 14TSSOP

Manufacturer: Microchip Technology

Categories: Power Distribution Switches, Load Drivers

Quality Control: Learn More

The Microchip Technology MIC2549A-1BTS-TR is a single-channel N-channel power switch designed for efficient power distribution. This device offers a 1:1 input-to-output ratio and supports a load voltage range from 2.7V to 5.5V, with a maximum output current of 3A. Its surface mountable 14-TSSOP package provides a compact solution for high-density designs. Key features include adjustable current limiting, over-temperature protection, and reverse current protection, ensuring robust operation. The switch is controllable via a simple ON/OFF interface and includes a status flag for monitoring. Typical applications for this component are found in industrial automation, consumer electronics, and communication systems where reliable power management is critical. The low on-resistance of 35mOhm (typ) minimizes voltage drop and power dissipation. This component is supplied in tape and reel packaging.

Additional Information

Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Datasheet:
Technical Details:
FeaturesSlew Rate Controlled, Status Flag
PackagingTape & Reel (TR)
Package / Case14-TSSOP (0.173"", 4.40mm Width)
Output TypeN-Channel
Mounting TypeSurface Mount
Number of Outputs1
InterfaceON/OFF
Switch TypeUSB Switch
Operating Temperature-40°C ~ 85°C (TA)
Output ConfigurationHigh Side
Rds On (Typ)35mOhm
Input TypeNon-Inverting
Voltage - Load2.7V ~ 5.5V
Voltage - Supply (Vcc/Vdd)Not Required
Current - Output (Max)3A
Ratio - Input:Output1:1
Supplier Device Package14-TSSOP
Fault ProtectionCurrent Limiting (Adjustable), Over Temperature, Reverse Current

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Integrated Circuit FAQs

An integrated circuit (IC) is a semiconductor chip that contains transistors, resistors, capacitors, and other electronic components on a single silicon substrate. ICs are the foundation of modern electronics and power devices such as smartphones, computers, automotive systems, and industrial equipment.

Integrated circuits work by routing electrical signals through microscopic semiconductor components fabricated onto a silicon chip. Depending on the design, ICs can process, amplify, store, or control electronic data.

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Frequently Asked Questions

As a full line supplier, we specialize in sourcing obsolete and hard to find electronic components for your projects.

After we receive your request submission, one of our account executives will reach out to your team to gather more information about your project requirements and ensure we tailor the order to your needs.

Once requirements such as date codes, quantities, target prices, testing requirements, and more are discussed, our purchasing team will secure stock through Microchip USA’s direct access to manufacturing partners’ excess inventory lists.

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Our net terms for electronic component sourcing are flexible and vary by order. Our account executives will work with you to ensure our terms meet your company’s needs. We also offer scheduled shipments and inventory management solutions to ensure a steady supply of electronic components, maintain cash flow, and maximize warranty periods. We always offer a warranty on all tested parts. See our sales terms and conditions for more information.

We partner with industry-leading AS6171 & AS6081-certified third party testing labs to mitigate risk and support a wide array of end uses for your company’s requirements. Testing includes but isn’t limited to: Decapsulation & Internal Dye Verification. X-Ray Inspection & Analysis, External Visual Inspection, Surface Texture Analysis (SEM), and Electrical Pin Correlation.