EN5329QI – Electronic Component – Altera

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EN5329QI – Multi-Output PMIC for FPGA Power Management – Altera

Optimize power delivery for advanced FPGA designs with the Altera EN5329QI Power Management IC (PMIC). Engineered specifically for high-performance computing systems, this integrated solution delivers precise, efficient voltage regulation to critical components. PCX supplies this industrial-grade PMIC with guaranteed authenticity and rapid shipping.

Key Features

• Multi-Rail Power Solution: Integrated regulators for core, auxiliary, and I/O voltages
• High Efficiency Design: Minimizes power loss in dense FPGA applications
• Programmable Outputs: Flexible voltage configuration via I²C interface
• Robust Protection: Built-in OVP, UVLO, OCP, and thermal shutdown
• Compact Package: Space-saving 56-pin QFN for constrained layouts

Technical Details

The EN5329QI provides a complete power management system-on-chip, generating multiple synchronized voltage rails from a single input. It features advanced switching controllers and LDOs with sequencing control, supporting complex power-up/down requirements. Operating temperature range spans industrial-grade -40°C to +85°C, ensuring reliability in demanding environments. Refer to the PCX-hosted datasheet for full specifications.

Typical Applications

• FPGA and SoC power subsystems (Arria®, Cyclone®, Stratix® families)
• High-density telecommunications equipment
• Industrial automation controllers
• Medical imaging systems
• Test and measurement instrumentation

About Altera (Intel® PSG)

Altera, now part of Intel’s Programmable Solutions Group, is a global leader in programmable logic devices. With over three decades of innovation, they set industry standards for FPGA technology, combining cutting-edge silicon architecture with sophisticated development tools. Their components are renowned for performance, reliability, and design flexibility across aerospace, automotive, and enterprise applications.

Altera’s power management ICs are co-optimized with their FPGA portfolios, ensuring seamless compatibility and reduced design risks. Rigorous testing protocols and extended lifecycle support make these solutions ideal for mission-critical deployments where component longevity and consistent performance are paramount.

About Power Management ICs (PMICs)

PMICs integrate multiple voltage regulators, power controllers, and monitoring circuits into a single package, replacing discrete power components. They simplify complex power architecture design while improving efficiency, reducing board space, and enhancing system reliability. Modern PMICs feature programmable sequencing, dynamic voltage scaling, and comprehensive fault diagnostics.

In FPGA applications, specialized PMICs like the EN5329QI are essential for managing stringent power requirements. They ensure clean, stable power delivery to sensitive cores and transceivers, prevent inrush current issues during startup, and enable power-state transitions critical for low-power operation. This level of integration accelerates development cycles and improves end-product performance.

Packaging Options

Available in industry-standard Tape & Reel (TR) packaging for automated assembly. Contact PCX for reel quantities and custom kitting services.

Frequently Asked Questions

Question: Is the EN5329QI compatible with non-Altera FPGAs?
Answer: While optimized for Altera/Intel FPGAs, its programmable outputs support other FPGA families with compatible voltage requirements.

Question: What input voltage range does this PMIC support?
Answer: Typically 4.5V to 16.5V input range – verify specific requirements in the datasheet for your application.

Question: Does PCX provide design support for power integration?
Answer: Yes! Our technical team offers application guidance for PMIC implementation and FPGA power architecture.

Question: Is this PMIC suitable for automotive applications?
Answer: The EN5329QI meets industrial temperature specs. For automotive-grade solutions, inquire about AEC-Q100 qualified alternatives.

Question: How does sequencing prevent FPGA damage during power-up?
Answer: Controlled ramp-up order prevents latch-up by ensuring core voltages stabilize before I/O banks activate.

Question: Can I request samples before volume ordering?
Answer: PCX offers sample programs for qualified designs – contact our support team for availability.

Disclaimer: Product image is representational; refer to datasheet for exact dimensions and pinouts.

Ready to Power Your Innovation?

Streamline your FPGA power design with guaranteed authentic Altera components. Order the EN5329QI PMIC from PCX today for same-day shipping and dedicated technical support!