Home

Products

Integrated Circuits (ICs)

Power Management (PMIC)

AC DC Converters, Offline Switches

MIC38HC42-1BN

Banner
productimage

MIC38HC42-1BN

IC OFFLINE SWITCH MULT TOP 14DIP

Manufacturer: Microchip Technology

Categories: AC DC Converters, Offline Switches

Quality Control: Learn More

Microchip Technology's MIC38HC42-1BN is an offline PWM controller designed for high-performance power supply applications. This component supports multiple switching topologies including Boost, Buck, Flyback, and Forward converters. Featuring a robust 500kHz switching frequency, it allows for compact and efficient power conversion. The device integrates internal high-voltage MOSFETs, simplifying external component count and board space. With a wide operating voltage range of 9V to 20V and a startup voltage of 14.5V, it is suitable for demanding applications. The MIC38HC42-1BN offers precise frequency control and a high 96% duty cycle capability. It is packaged in a standard 14-DIP through-hole configuration, facilitating easy integration into existing designs. This controller is commonly employed in industrial power supplies, consumer electronics, and automotive systems requiring isolated power conversion.

Additional Information

Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:
Technical Details:
PackagingBulk
Package / Case14-DIP (0.300"", 7.62mm)
Mounting TypeThrough Hole
Operating Temperature-40°C ~ 150°C (TJ)
Duty Cycle96%
Frequency - Switching500kHz
Internal Switch(s)Yes
Voltage - Breakdown-
Output IsolationIsolated
TopologyBoost, Buck, Flyback, Forward
Voltage - Supply (Vcc/Vdd)9V ~ 20V
Supplier Device Package14-DIP
Fault Protection-
Voltage - Start Up14.5 V
Control FeaturesFrequency Control

Request a Quote

Name (required)

Phone (required)

Work Email (required)

Country (required)

Company Name (required)

CAPTCHA

By providing a telephone number and submitting the form, you are consenting to be contacted by SMS text message and agreeing to our Privacy Policy. Message frequency may vary. Message and data rates may apply. Reply STOP to opt out of further messaging. Reply HELP for more information.
Clients Also Buy
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.

Integrated circuits are used in:

The different types of integrated circuits include:

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.

Our operations teams will handle logistics and fulfillment to ensure supply chain continuity, and our support team will provide clear communication throughout the process.

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.