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MIC2185YQS-TR

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MIC2185YQS-TR

IC REG CTRLR BUCK 16QSOP

Manufacturer: Microchip Technology

Categories: DC DC Switching Controllers

Quality Control: Learn More

The Microchip Technology MIC2185YQS-TR is a highly efficient, positive output step-down DC-DC controller IC. This device features a fixed 400kHz switching frequency and a 100% maximum duty cycle, making it suitable for various power conversion applications. The MIC2185YQS-TR offers essential control features including Enable, Frequency Control, and Soft Start for robust power management. Its transistor driver output configuration and Buck topology ensure reliable performance in demanding environments. Designed for surface mounting, this component is supplied in a 16-QSOP package on tape and reel. Key operating parameters include a supply voltage range of 2.9V to 14V and an operating temperature range of -40°C to 85°C. This controller is commonly utilized in industrial and consumer electronics where efficient voltage regulation is critical.

Additional Information

Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:
Technical Details:
PackagingTape & Reel (TR)
Package / Case16-SSOP (0.154"", 3.90mm Width)
Output TypeTransistor Driver
Mounting TypeSurface Mount
FunctionStep-Down
Operating Temperature-40°C ~ 85°C (TA)
Output ConfigurationPositive
Frequency - Switching400kHz
TopologyBuck
Voltage - Supply (Vcc/Vdd)2.9V ~ 14V
Supplier Device Package16-QSOP
Synchronous RectifierNo
Control FeaturesEnable, Frequency Control, Soft Start
Serial Interfaces-
Output Phases1
Duty Cycle (Max)100%
Clock SyncYes
Number of Outputs1

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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.