Power Management (PMIC)

Power Management (PMIC)

Power Management Pmic covers the ICs that turn a raw rail into something a board can actually use: buck and boost converters, LDO regulators, battery chargers, load switches, supervisors, hot-swap controllers, gate drivers, and multi-rail PMICs for processors. They show up in phones and routers, but also in PLCs, motor drives, servers, patient monitors, meters, and vehicle modules where the supply has to behave through load dumps, brownouts, and long idle periods. When buyers source this category, the part number is only the start. They check input range, output current with real thermal margin, quiescent current, efficiency at light load, switching frequency for EMI, feedback tolerance, package and exposed pad, pin-compatible alternates, temperature grade, and whether the reel is original factory packaging. A common trade-off is price versus risk: a broker lot can save money on paper, but mixed date codes or missing traceability can stop a line during audit, while an authorized or well-documented channel may cost more and still be the cheaper decision. Lead time matters too. Automotive and industrial grades often carry allocation or longer NCNR terms, so a commercial-temp substitute is tempting until qualification, reliability data, and end-customer approval enter the discussion. For multi-rail parts, read the sequencing, NVM defaults, and errata before committing, because a PMIC that boots a demo board can still misbehave with your SoC and firmware. You can check current stock and request a quote at icxing.com.

Frequently Asked Questions

How do I lower counterfeit risk when buying Power Management Pmic parts?

Ask for traceability to the original manufacturer or authorized channel, plus photos of labels, reels, and date codes before payment. For high-value runs, require X-ray or decapsulation support and a written counterfeit avoidance process. If the seller cannot explain lot history, treat the price as a warning sign.

What should I confirm before substituting a different package or grade?

Match the footprint, pinout, thermal pad size, and height, then confirm temperature grade and moisture sensitivity level. A QFN with the same pin count can still have a different pad pitch, and automotive grade usually changes qualification paperwork rather than basic electrical limits.

Why do PMIC quotes vary so much on lead time and price?

Multi-rail PMICs are often built to order and can be tied to allocation, EOL transitions, or a specific processor design win. Tolerance, temperature range, and reel quantity also move price, so compare the exact suffix, date code window, and NCNR terms instead of the headline number.

78 Records
Image Part Manufacturer Description Stock Action
PI3525-00-LGIZ Vicor
DC DC CONVERTER 5...
4,520
In-stock
Inquiry
PI3302-03-LGIZ Vicor
DC DC CONVERTER 5...
7,240
In-stock
Inquiry
PI3325-00-LGIZ Vicor
DC DC CONVERTER 5...
2,930
In-stock
Inquiry
PI3586-00-QFYZ Vicor
60V/ 12V, 10A ZVS BUC...
5,070
In-stock
Inquiry
PI3740-00-BGMZ Vicor
60VIN, 50VOUT BUCK-...
5,490
In-stock
Inquiry
PI3323-00-BGMP Vicor
42VIN, 3.3VOUT BUCK...
2,820
In-stock
Inquiry
PI3546-00-LGIZ Vicor
DC DC CONVERTER 1...
3,020
In-stock
Inquiry
PI3325-00-LGMZ Vicor
IC REG BUCK 5.0V LG...
5,270
In-stock
Inquiry
PI3523-00-LGIZ Vicor
DC DC CONVERTER 3...
4,590
In-stock
Inquiry
PI3323-00-LGIZ Vicor
IC REG BUCK 3.3V LG...
3,360
In-stock
Inquiry
PI3323-00-LGMZ Vicor
IC REG BUCK 3.3V LG...
5,680
In-stock
Inquiry
PI3585-00-QFYZ Vicor
60V/ 5V, 10A ZVS BUCK...
2,520
In-stock
Inquiry
PI3583-00-QFYZ Vicor
60V/3.3V 10A ZVS BUCK...
7,370
In-stock
Inquiry
PI3312-00-LGIZ Vicor
DC DC CONVERTER 2...
3,150
In-stock
Inquiry
PI3546-00-BGIZ Vicor
IC REG BUCK 9A 85BG...
4,760
In-stock
Inquiry
PI3526-00-BGIZ Vicor
48VIN, 12VOUT BUCK ...
6,700
In-stock
Inquiry
PI3424-00-LGIZ Vicor
DC DC CONVERTER 5...
3,000
In-stock
Inquiry
PI3305-00-LGIZ Vicor
DC DC CONVERTER 1...
4,660
In-stock
Inquiry
PI3740-00-LGIZ Vicor
DC DC CONVERTER 1...
7,560
In-stock
Inquiry
PI3301-01-LGIZ Vicor
DC DC CONVERTER 3...
6,280
In-stock
Inquiry