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MIC2183BQS

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MIC2183BQS

IC REG CTRLR BUCK 16QSOP

Manufacturer: Microchip Technology

Categories: DC DC Switching Controllers

Quality Control: Learn More

Microchip Technology's MIC2183BQS is a versatile, high-performance DC-DC switching controller designed for step-down (buck) applications. This positive output controller features a 100% maximum duty cycle and operates with selectable switching frequencies of 200kHz or 400kHz. The device supports one output phase and is configured as a transistor driver. Key control features include Enable, Frequency Control, and Soft Start functionality, ensuring precise power management. The MIC2183BQS is housed in a 16-QSOP package, facilitating surface mount assembly. Its input voltage range is 2.9V to 14V, making it suitable for a broad spectrum of power supply designs. This component is often utilized in consumer electronics, industrial automation, and telecommunications equipment where efficient and stable voltage regulation is critical. The device incorporates synchronous rectification for enhanced efficiency and offers clock synchronization capabilities.

Additional Information

Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: BulkDatasheet:
Technical Details:
PackagingBulk
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 - Switching200kHz, 400kHz
TopologyBuck
Voltage - Supply (Vcc/Vdd)2.9V ~ 14V
Supplier Device Package16-QSOP
Synchronous RectifierYes
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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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.