EN63A0QI – 12A Non-Isolated PoL DC-DC Converter Module – Altera Enpirion®

Optimize your commercial power designs with the EN63A0QI from Altera’s Enpirion® series. This high-efficiency Point-of-Load (PoL) module delivers precise voltage regulation for space-constrained applications, featuring remote control and comprehensive protection features. PCX ensures genuine Altera components with fast shipping and dedicated technical support.

Key Features

• Output Current: 12A continuous delivery
• Voltage Range: 0.6V to 5.4V adjustable output
• Input Voltage: 2.5V to 6.6V wide operating range
• Efficiency: Up to 96% for reduced thermal stress
• Protections: OCP, OTP, SCP, UVLO safeguards
• Control: Enable pin (Active High) with remote On/Off

Technical Specifications

This non-isolated DC-DC converter integrates a complete power solution in a compact 76-QFN package (11.0mm x 10.0mm x 3.0mm). Engineered for surface-mount assembly, it operates across an industrial temperature range of -40°C to 85°C. The single-output module accepts input voltages from 2.5V to 6.6V while providing a dynamically adjustable output via external resistors. Base part number EN63A0QI ensures design consistency.

Typical Applications

• FPGA and ASIC power rails in embedded systems
• Server/Data center peripheral boards
• Telecom infrastructure equipment
• Industrial computing modules
• Commercial-grade networking hardware

About Altera

Altera, now part of Intel, revolutionized power management with its Enpirion® DC-DC converter portfolio. Renowned for integrating inductors, MOSFETs, and controllers into monolithic modules, Altera delivers solutions that minimize design complexity while maximizing power density and thermal performance.

With decades of semiconductor innovation, Altera’s power products are trusted in mission-critical applications worldwide. Their rigorous validation processes ensure reliability under extreme conditions, making Enpirion® modules an industry benchmark for efficiency and miniaturization in board-mounted power systems.

About Non-Isolated PoL Modules

Non-isolated Point-of-Load converters provide localized voltage transformation directly at high-current load points, eliminating voltage drop across PCB traces. They are essential in multi-rail systems where processors, memory, or FPGAs require clean, stable power at varying voltage levels.

Unlike bulky isolated converters, PoL modules like the EN63A0QI offer space savings up to 50% while simplifying thermal management. Their integrated design reduces component count and accelerates time-to-market—critical advantages in today’s high-density commercial electronics where board real estate is at a premium.

Packaging Options

Available in Tape & Reel (TR) for automated assembly or Cut Tape (CT) for prototyping needs. Specify packaging preference at checkout.

Frequently Asked Questions

Q: Is remote voltage adjustment supported?
A: Yes, output voltage is set via external resistors per the datasheet.

Q: What protections does this DC-DC converter include?
A: It features Over-Current (OCP), Over-Temperature (OTP), Short-Circuit (SCP), and Under-Voltage Lockout (UVLO).

Q: Can it power sensitive FPGA cores?
A: Absolutely. The 0.6V–5.4V output range and ±1.5% regulation accuracy suit low-voltage digital loads.

Q: Is heatsinking required for full 12A output?
A: The module’s 96% efficiency minimizes heat dissipation. Follow thermal guidelines in the datasheet for sustained high-current operation.

Q: Why choose PoL over discrete power solutions?
A: Integrated modules reduce design risk, BOM complexity, and EMI while improving power integrity.

Q: Where can I find design resources?
A: Access the EN63A0QI datasheet for schematics, layout, and performance curves.

Note: Product images are representational. Refer to datasheet for exact specifications.

Ready to integrate this power solution?

Order the Altera EN63A0QI from PCX today for guaranteed stock and priority shipping! Contact our support team for volume pricing.