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.

Image Part Manufacturer Description Stock Action
TPS628692ARQYR Texas Instruments
36-V LOW RON, 1:1, 4 C...
2,050
In-stock
Inquiry
TPS62867RQYR Texas Instruments
2.4-V TO 5.5-V INPUT,...
7,730
In-stock
Inquiry
LMR33630APCQRNXRQ1 Texas Instruments
AUTOMOTIVE 3.8-V T...
1,580
In-stock
Inquiry
LMR33630APAQRNXRQ1 Texas Instruments
AUTOMOTIVE 3.8-V T...
5,120
In-stock
Inquiry
TPS62143RGTT Texas Instruments
IC REG BUCK 5V 2A 1...
2,060
In-stock
Inquiry
TPS628132MQWRWYRQ1 Texas Instruments
AUTOMOTIVE 2.75-V T...
3,770
In-stock
Inquiry
TPS628132DQWRWYRQ1 Texas Instruments
AUTOMOTIVE 2.75-V T...
4,640
In-stock
Inquiry
TPS62110QRSARQ1 Texas Instruments
IC REG BUCK ADJ 1....
7,110
In-stock
Inquiry
TPS566231RQFR Texas Instruments
3-V TO 18-V INPUT, 6-...
6,830
In-stock
Inquiry
TPS566238PRQFR Texas Instruments
3-V TO 18-V INPUT, 6-...
4,820
In-stock
Inquiry
TPS628100MQWRWYRQ1 Texas Instruments
AUTOMOTIVE 2.75-V T...
2,130
In-stock
Inquiry
TPS629210DRLR-ET Texas Instruments
3-V TO 17-V, 1-A, HIGH...
4,810
In-stock
Inquiry
TPS61030RSAR Texas Instruments
IC REG BOOST ADJ ...
2,970
In-stock
Inquiry
TPS61085DGKT Texas Instruments
IC REG BOOST ADJ ...
3,650
In-stock
Inquiry
TPS61010DGSR Texas Instruments
IC REG BOOST ADJ ...
1,760
In-stock
Inquiry
LMR43610MSC5RPERQ1 Texas Instruments
AUTOMOTIVE 3-V TO...
5,770
In-stock
Inquiry
LM26001MXAX/NOPB Texas Instruments
IC REG BUCK ADJ 1....
4,740
In-stock
Inquiry
LMR43620MSC3RPERQ1 Texas Instruments
AUTOMOTIVE 3-V TO...
7,260
In-stock
Inquiry
TPS62816QWRWYRQ1 Texas Instruments
AUTOMOTIVE 2.75-V T...
4,880
In-stock
Inquiry
TPS62085RLTT Texas Instruments
IC REG BUCK ADJUS...
1,200
In-stock
Inquiry