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EN2340QI

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EN2340QI

Part NumberEN2340QI
ManufacturerIntel® FPGAs / Enpirion®
CategoryIntegrated Circuits (ICs) > Power Management (PMIC) > DC DC Converters
Description12V synchronous buck DC-DC converter PowerSoC with integrated inductor, delivering up to 4A continuous output current in a thermally enhanced, low-profile QFN package.
Stock StatusIn Stock
OriginOriginal Factory

Product Overview

The EN2340QI is a compact high-efficiency 12V synchronous buck PowerSoC from Intel Enpirion. It integrates controller, MOSFETs, compensation circuits and high-frequency inductor into a single package, delivering up to 4A continuous output. Optimized for standard 12V input rails, its high-frequency design reduces peripheral capacitors, with low ripple and fast transient response. The thermally enhanced QFN package simplifies power supply design for FPGA, ASIC and industrial processor systems.

Core Advantages

Fully Integrated PowerSoC Design

All power components integrated inside one package, shrinking PCB space, cutting BOM cost and avoiding discrete circuit layout risks.

Superior Heat Dissipation

68-pin exposed pad QFN connects directly to PCB ground plane, ensuring stable operation in high-temperature fanless industrial devices.

Up To 95% High Efficiency

Low-loss synchronous rectification keeps high efficiency under light and full loads, lowering system heat output.

Easy Rapid Development

Built-in compensation circuit, only few external capacitors needed to build stable point-of-load power supply and shorten R&D cycle.

Key Specifications

BrandIntel® Enpirion® PowerSoC Series
RoHS StatusRoHS Compliant / Lead-Free / Green Material Configuration
EDA/CAD Model3D STEP Models, Schematic Symbols, and optimized PCB Footprint Layout patterns available upon request
Warranty1-Year Standard Quality Warranty
Package / Case68-PowerQFN (8mm x 11mm x 3mm)
Mounting TypeSurface Mount
Surface Marking / SilkscreenEN2340QI Marking
Topology TypeSynchronous Buck (Step-Down) PowerSoC Module
Output Channels1 Channel
Typical EfficiencyUp to 95%
Input Voltage Range (VIN)4.5V to 14.0V DC Input (Optimized for standard 12V power rails)
Output Voltage Range (VOUT)0.6V to 5.0V Programmable via external resistor divider
Continuous Output Current4.0 Amperes Maximum Continuous Load Capability
Switching FrequencyHigh-frequency fixed operation optimized for small-footprint passives
Protection MechanismsUnder-Voltage Lockout (UVLO), Over-Current Protection (OCP), Short-Circuit Protection, and Thermal Shutdown
Control OptionsPrecision Enable (EN) pin, Power Good (POK) status indicator, and Soft-Start programming pin
Operating Temperature Range-40°C to +85°C Industrial Ambient Operating Temperature (TA)

Typical Applications

  • Point-of-Load (POL) Regulation for Intel® Cyclone®, Arria®, and Stratix® FPGA Power Rails
  • Enterprise Networking Infrastructure, High-Speed Routers, Core Switches, and Cellular Base Stations
  • Storage Area Networks (SAN), High-Density Servers, and Advanced Computing Motherboards
  • Industrial Automation Equipment, Multi-Channel Test Instrumentation, and Embedded Computing Hubs
  • Distributed Power Architectures, Smart Edge Gateways, and Machine Vision Processing Nodes

Order & Shipping Info

Minimum Order Quantity (MOQ)1 Piece
Shipping TimeShipped within 1-2 business days
Delivery Time3-7 working days worldwide
Shipping MethodsDHL, UPS, FedEx, EMS
Payment OptionsT/T (Bank Transfer), PayPal, Credit Card, Western Union

Technical Support

For datasheet downloads, sample requests, stock verification or bulk quotation, please submit inquiries via the Quick Inquiry form. All messages will be replied within 24 hours on working days.

Frequently Asked Questions

Q1: Are stocked EN2340QI genuine original chips?

A: All products are brand-new original Intel parts, packed with moisture-proof and ESD protection packaging.

Q2: Why choose PowerSoC over discrete buck circuits?

A: Full internal integration reduces PCB area by over 60% and eliminates complex layout matching work.

Q3: How to adjust the output voltage of EN2340QI?

A: Change the feedback divider resistors; common resistor parameters are attached in the official datasheet.

Q4: Is there complete circuit protection for FPGA loads?

A: Built-in UVLO, over-current, short-circuit and thermal shutdown protection to safeguard downstream chips.

Q5: What’s the warranty period of these power modules?

A: We provide 1-year quality warranty for all original EN2340QI inventory.

Q6: What shipping methods do you support?

A: DHL, UPS, FedEx and EMS are available, global delivery takes 3-7 working days.

Q7: Is the 68-PowerQFN package easy for SMT production?

A: Standard SMD exposed pad package, compatible with common reflow soldering processes.

Q8: Can I order small samples for testing first?

A: MOQ is 1 piece, small sample orders are fully supported for prototype verification.

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