Welcome to XingHuan International Trade Limited Authorized Resource Competitive Price  Cost Down For Supply Chain Solution

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.

14,872 Records
Image Part Manufacturer Description Stock Action
FAN6290HE1MX onsemi
FAN6290 - POWER SUP...
4,220
In-stock
Inquiry
FAN6291QF2MTCX onsemi
FAN6291QF - POWER S...
5,690
In-stock
Inquiry
SC79182DR2 onsemi
ANA UNIV VOLT MON...
5,620
In-stock
Inquiry
NCP4306DAHZZAASNT1G onsemi
SECONDARY SIDE S...
5,810
In-stock
Inquiry
NCP4306DADZZDASNT1G onsemi
SECONDARY SIDE S...
2,810
In-stock
Inquiry
NCP43080ADR2G onsemi
IC SECONDARY SID...
2,650
In-stock
Inquiry
FAN6250M6X onsemi
SECONDARY SIDE S...
1,430
In-stock
Inquiry
NCP349MNAETBG onsemi
IC CTLR OVP 28V W/N...
1,790
In-stock
Inquiry
NCP349MNTBG onsemi
IC VOLTAGE DETEC...
1,660
In-stock
Inquiry
NCV361SNT1G onsemi
IC REG OVLO 20V 5TS...
3,210
In-stock
Inquiry
FAN7631SJX onsemi
IC CTLR PFM RESON...
2,450
In-stock
Inquiry
NCP4390DR2G onsemi
ADVANCED SECONDA...
2,570
In-stock
Inquiry
NCP349MNBKTBG onsemi
IC VOLTAGE DETEC...
7,010
In-stock
Inquiry
NCP367OPMUEOTBG onsemi
IC VOLT PROTECTI...
4,490
In-stock
Inquiry
NCP43080DDR2G onsemi
IC SECONDARY SID...
7,430
In-stock
Inquiry
NCP4306AADZZZADR2G onsemi
SECONDARY SIDE S...
1,700
In-stock
Inquiry
NCP43080AMTTWG onsemi
IC SECONDARY SID...
6,190
In-stock
Inquiry
NCP4305DMTTWG onsemi
IC SEC SIDE SYNC ...
6,720
In-stock
Inquiry
NCP4305DDR2G onsemi
IC SEC SIDE SYNC ...
7,030
In-stock
Inquiry
FAN7688SJX onsemi
IC CNTRLR PC PS O...
3,010
In-stock
Inquiry