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.

862 Records
Image Part Manufacturer Description Stock Action
XRP6668IDBTR-F MaxLinear
IC REG BUCK ADJ 1A...
4,980
In-stock
Inquiry
SP7651ER-L/TR MaxLinear
IC REG BUCK ADJUS...
1,030
In-stock
Inquiry
XRP7665IDBTR-F MaxLinear
IC REG BUCK ADJUS...
2,560
In-stock
Inquiry
XRP7675IDBTR-F MaxLinear
IC REG BUCK ADJUS...
6,700
In-stock
Inquiry
XRP6670EHTR-F MaxLinear
IC REG BUCK ADJUS...
6,710
In-stock
Inquiry
XR76108EL-F MaxLinear
IC REG BUCK ADJUS...
6,970
In-stock
Inquiry
XR76115EL-F MaxLinear
IC REG BUCK ADJUS...
4,660
In-stock
Inquiry
XR76108ELMTR-F MaxLinear
IC REG BUCK ADJUS...
1,840
In-stock
Inquiry
XR76112ELMTR-F MaxLinear
IC REG BUCK ADJUS...
6,270
In-stock
Inquiry
XR76115ELMTR-F MaxLinear
IC REG BUCK ADJUS...
3,830
In-stock
Inquiry
XR76115ELTR-F MaxLinear
IC REG BUCK ADJUS...
6,360
In-stock
Inquiry
XR76203EL-F MaxLinear
IC REG BUCK ADJUS...
6,210
In-stock
Inquiry
XR76203ELMTR-F MaxLinear
IC REG BUCK ADJUS...
4,500
In-stock
Inquiry
XR76205ELMTR-F MaxLinear
IC REG BUCK ADJUS...
2,900
In-stock
Inquiry
XR76208ELMTR-F MaxLinear
IC REG BUCK ADJUS...
6,970
In-stock
Inquiry
XR76120EL-F MaxLinear
IC REG BUCK ADJUS...
6,380
In-stock
Inquiry
XR76120ELTR-F MaxLinear
IC REG BUCK ADJUS...
7,000
In-stock
Inquiry
XR77103ELB-A0R5 MaxLinear
IC REG BUCK ADJ/F...
1,350
In-stock
Inquiry
XR77103ELB-A1R0 MaxLinear
IC REG BUCK ADJ/F...
5,190
In-stock
Inquiry
SP6641AEK-3-3/TR MaxLinear
IC REG BOOST 3.3V 1...
4,420
In-stock
Inquiry