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.

729 Records
Image Part Manufacturer Description Stock Action
NSD-2101 ams
IC MOTOR DRIVER 2...
3,010
In-stock
Inquiry
NSD-1202 ams
IC MOTOR DRIVER 2...
1,600
In-stock
Inquiry
AS1720B-ATDT ams
IC PWR DRIVER 1:1 8...
2,110
In-stock
Inquiry
AS1720A-ATDT ams
IC PWR DRIVER 1:1 8...
3,860
In-stock
Inquiry
AS3722-BCTT-13 ams
IC PMU CTBGA124
2,690
In-stock
Inquiry
AS3722-BCTT-09 ams
IC PMU FBGA124
7,070
In-stock
Inquiry
AS8650B-ZQFM-01 ams
IC AUTO CAN INTER...
4,700
In-stock
Inquiry
AS8650A-ZQFP-01 ams
IC PWR MGMT AUTOM...
5,920
In-stock
Inquiry
AS3654 ams
IC PMU POWER/AUDI...
7,190
In-stock
Inquiry
AS3656 ams
IC PMU POWER/AUDI...
4,620
In-stock
Inquiry
AS3604-ZQFU ams
IC PMU MULTI-STAN...
7,510
In-stock
Inquiry
AS3604-ZQFT ams
IC PMU MULTI-STAN...
1,720
In-stock
Inquiry
AS3605-BQFP ams
IC PMU PROGR STAR...
6,080
In-stock
Inquiry
AS3606A-BQFP ams
IC PMU CHARGER/BK...
3,220
In-stock
Inquiry
AS3606A-BQFP-0 ams
IC PMU CHARGER/BK...
3,860
In-stock
Inquiry
AS3607A-BQFP ams
IC PMU CHARGER/BK...
1,660
In-stock
Inquiry
AS3608A-BQFP ams
IC PMU CHARGER/BK...
2,730
In-stock
Inquiry
AS3650-BCTP ams
IC PMU POWER/AUDI...
7,660
In-stock
Inquiry
AS3654-T ams
IC PMU POWER/AUDI...
1,140
In-stock
Inquiry
AS3656-T ams
IC PMU POWER/AUDI...
2,720
In-stock
Inquiry