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.

466 Records
Image Part Manufacturer Description Stock Action
MN1382STP Panasonic
IC SUPERVISOR 1 C...
2,920
In-stock
Inquiry
MN13811SLU Panasonic
IC SUPERVISOR 1 C...
5,550
In-stock
Inquiry
MN13811SSU Panasonic
IC SUPERVISOR 1 C...
7,650
In-stock
Inquiry
MN1381SCU Panasonic
IC SUPERVISOR 1 C...
6,590
In-stock
Inquiry
MN1381SEU Panasonic
IC SUPERVISOR 1 C...
2,040
In-stock
Inquiry
MN1381SLU Panasonic
IC SUPERVISOR 1 C...
3,420
In-stock
Inquiry
MN1381SQU Panasonic
IC SUPERVISOR 1 C...
2,970
In-stock
Inquiry
MN1381SSU Panasonic
IC SUPERVISOR 1 C...
3,620
In-stock
Inquiry
MN1381SUU Panasonic
IC SUPERVISOR 1 C...
1,180
In-stock
Inquiry
MN13811SEU Panasonic
IC SUPERVISOR 1 C...
1,060
In-stock
Inquiry
MN13812SJU Panasonic
IC SUPERVISOR 1 C...
7,740
In-stock
Inquiry
MN1381SJU Panasonic
IC SUPERVISOR 1 C...
6,540
In-stock
Inquiry
AN1431M Panasonic
IC VREF SHUNT ADJ...
2,450
In-stock
Inquiry
AN1431M-E1 Panasonic
IC VREF SHUNT ADJ...
2,930
In-stock
Inquiry
AN1431T Panasonic
IC VREF SHUNT ADJ...
6,320
In-stock
Inquiry
AN1433SSMTXL Panasonic
IC VREF SHUNT ADJ...
3,480
In-stock
Inquiry
NN30195A-VB Panasonic
IC REG BUCK ADJUS...
2,900
In-stock
Inquiry
NN30295A-VB Panasonic
IC REG BUCK ADJUS...
2,800
In-stock
Inquiry
NN30196A-VB Panasonic
IC REG BUCK ADJUS...
3,130
In-stock
Inquiry
NN30312A-VB Panasonic
IC REG BUCK ADJ 10...
1,140
In-stock
Inquiry