MPM3620GQV-Z MPM3630GQV-Z QFN-20 Step-Down Converter 5PCS

5-Pack MPM3620GQV-Z & MPM3630GQV-Z QFN-20 Step-Down Converter ICs

Get reliable, new original step-down (buck) converter ICs in a convenient 5-piece lot. This listing includes both the MPM3620GQV-Z (3620) and MPM3630GQV-Z (3630) models in the compact QFN-20 package — ideal for engineers, electronics hobbyists, and repair technicians who need trusted switching regulator components for their designs.

Key Features

• Models Included: MPM3620GQV-Z and MPM3630GQV-Z (select your variant)
• Package: QFN-20 (Quad Flat No-Lead, 20-pin) — compact, surface-mount footprint for high-density PCB designs
• Type: Step-Down (Buck) Switching Regulator
• Quantity: 5 pieces per lot
• Condition: New, original components — not remarked or refurbished
• Use: General purpose DC-DC power conversion applications
• Meets international standard specifications for voltage regulation, protection features, and contact load
• Customized orders available — contact us for bulk quantities or specific configurations

Applications

• Consumer electronics power management circuits
• PCB prototyping and development boards
• Industrial and embedded system power supplies
• DIY electronics projects and repairs
• Replacement for worn or damaged buck converter ICs

What's in the Box

• 5 x MPM3620GQV-Z or MPM3630GQV-Z QFN-20 Step-Down Converter ICs (depending on selected variant)

Made in Mainland China.

Looking for other electronics tools and accessories? Check out our Electromagnetic Induction Tester – Coil & Circuit Fault Detector or our Air Compressor Pressure Gauge 0-10/0-12/0-25 Bar | DIY Tool.

Learn more: OSHA guidance on hand and power tools

Frequently Asked Questions

Q: What is the difference between the MPM3620GQV-Z and MPM3630GQV-Z step-down converters?

A: Both are QFN-20 packaged buck (step-down) switching regulator ICs, but they differ in output current rating and internal configuration. The MPM3620GQV-Z (3620) and MPM3630GQV-Z (3630) are designed for general-purpose DC-DC power conversion. Please refer to the respective datasheets to confirm which model suits your specific circuit requirements before ordering.

Q: Are these MPM3620GQV-Z / MPM3630GQV-Z ICs new and original?

A: Yes. All 5 pieces in this lot are brand new, original step-down converter ICs — not remarked, recycled, or refurbished. They are sourced to meet international standard quality expectations for switching regulator components.

Q: Can I order a larger bulk quantity of these QFN-20 step-down converters?

A: Absolutely. Customized and bulk orders are available. Please reach out to us directly with your required quantity and model specifications, and we will do our best to accommodate your needs.

Q: What package type do these step-down converter ICs use?

A: Both the MPM3620GQV-Z and MPM3630GQV-Z use the QFN-20 (Quad Flat No-Lead, 20-pin) surface-mount package, which is well-suited for compact, high-density PCB layouts in modern electronic designs.