
EN5322QI
2 A integrated PowerSoC synchronous buck converter with integrated inductor
Key details
| Part Number | EN5322QI |
|---|---|
| Manufacturer | Intel Enpirion |
| Category | DC-DC Converter |
| Lifecycle Status | Obsolete |
| Series | EN5322 |
| Package / Case | 24-pin QFN, 4 mm × 6 mm |
| Pin Count | 24 |
| Operating Temperature | -40°C to +85°C |
| Last Verified | 2026-07-20 |
Part information
EN5322QI Overview
EN5322QI is a Intel Enpirion 2 A integrated PowerSoC synchronous buck converter with integrated inductor supplied in 24-pin QFN, 4 mm × 6 mm. This page uses the exact orderable code because package, grade, temperature and option suffixes can change compatibility.
Key Technical Specifications
| Output Current | 2 A |
|---|---|
| Input Voltage | 2.4 V to 5.5 V |
| Output Voltage | 0.8 V to 3.3 V by VID or 0.6 V to VIN by feedback |
| Topology | Synchronous buck PowerSoC |
| Integrated Inductor | Yes |
Package and Ordering Notes
The listed package is 24-pin QFN, 4 mm × 6 mm with 24 pins, leads, lands or contacts. The featured image is a generic package illustration for form-factor identification and is not an actual date-code or lot photograph. Lifecycle is recorded as Obsolete; confirm current factory support and last-time-buy constraints before design-in.
Sourcing Guidance
EN5322QI is obsolete or discontinued. Source only with date-code, label, package and traceability checks, and validate the suggested replacement independently.
For an accurate quotation, include the full MPN, target quantity, acceptable date-code range, packaging format and destination. Icearth can help review traceability documents, label photos and electrical/package alignment before order placement.
Manufacturer Documentation
Technical values were checked against Intel Enpirion documentation. Use the linked datasheet as the controlling source and re-check revisions before PCB release or firmware qualification.
How EN5322QI differs from related orderable parts
EN5322QI belongs to the EN5322 family. Compared with EN5311QI, the recorded differences include functional description: 2 A integrated PowerSoC synchronous buck converter with integrated inductor versus 1 A integrated PowerSoC synchronous buck converter with integrated inductor; package: 24-pin QFN, 4 mm × 6 mm versus 20-pin QFN, 4 mm × 5 mm; pin/contact count: 24 pins, leads or contacts versus 20 pins, leads or contacts; Output Current: 2 A, a higher recorded value than 1 A; and Input Voltage: 2.4 V to 5.5 V rather than 2.4 V to 6.6 V. A shared family name does not establish pin, firmware or qualification compatibility.
| Part number | Recorded function | Package | Pins / contacts | Temperature | Lifecycle |
|---|---|---|---|---|---|
| EN5322QI | 2 A integrated PowerSoC synchronous buck converter with integrated inductor | 24-pin QFN, 4 mm × 6 mm | 24 pins, leads or contacts | -40°C to +85°C | Obsolete |
| EN5311QI | 1 A integrated PowerSoC synchronous buck converter with integrated inductor | 20-pin QFN, 4 mm × 5 mm | 20 pins, leads or contacts | -40°C to +85°C | Obsolete |
| EN6347QI | 4 A integrated PowerSoC synchronous buck converter with integrated inductor | 38-pin QFN, 4 mm × 7 mm | 38 pins, leads or contacts | -40°C to +85°C | Obsolete |
For an RFQ or AVL review, quote the complete EN5322QI code and verify the manufacturer ordering table, package drawing, packing method and revision. The related numbers above are comparison references, not declared drop-in replacements.
Lifecycle and sourcing review
This part has a legacy lifecycle status. Submit the exact MPN, quantity, delivery destination and date-code requirements for a sourcing review.
EN5322QI is obsolete or discontinued. Source only with date-code, label, package and traceability checks, and validate the suggested replacement independently.
Potential alternative part numbers
Verify package, pinout, voltage, firmware behavior and qualification before substitution.