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.

264 Records
Image Part Manufacturer Description Stock Action
LV5071M-TLM-H Sanyo
DC/DC CONVERTER I...
3,400
In-stock
Inquiry
LV5809MX-TLM-H Sanyo
STEP-DOWN SWITCH...
5,190
In-stock
Inquiry
LV5841M-TLM-H Sanyo
STEP-DOWN SWITCH...
6,610
In-stock
Inquiry
LV5856MX-TLM-H Sanyo
STEP-DOWN SWITCH...
1,470
In-stock
Inquiry
LA5779MP-DL-E Sanyo
STEP-DOWN SWITCH...
4,610
In-stock
Inquiry
LV5990M-TLM-H Sanyo
STEP-DOWN SWITCH...
3,680
In-stock
Inquiry
LA5744-HK-E Sanyo
STEP-DOWN SWITCH...
1,310
In-stock
Inquiry
TN5D61A-HB11-E Sanyo
STEP-DOWN SWITCH...
5,570
In-stock
Inquiry
TN5D51A-HB11-E Sanyo
STEP-DOWN SWITCH...
3,880
In-stock
Inquiry
TN5D01A-HCC11-E Sanyo
STEP-DOWN SWITCH...
6,790
In-stock
Inquiry
LV58063MX-TLM-H Sanyo
STEP-DOWN SWITCH...
7,100
In-stock
Inquiry
LV5807MX-TLM-H Sanyo
STEP-DOWN SWITCH...
6,870
In-stock
Inquiry
LV5808MX-TLM-H Sanyo
STEP-DOWN SWITCH...
1,130
In-stock
Inquiry
LV5857MX-TLM-H Sanyo
STEP DOWN SWITCH...
3,180
In-stock
Inquiry
LA5735M-TLM-E Sanyo
STEP-DOWN SWITCH...
2,720
In-stock
Inquiry
LA5774-FA-E Sanyo
STEP-DOWN SWITCH...
5,110
In-stock
Inquiry
LA5779-E Sanyo
STEP-DOWN SWITCH...
3,690
In-stock
Inquiry
LV5781-TLM-E Sanyo
STEP-DOWN CONVER...
7,950
In-stock
Inquiry
LA5774MP-E Sanyo
STEP-DOWN SWITCH...
6,060
In-stock
Inquiry
LA5752-E-SY Sanyo
STEP-DOWN SWITCH...
4,500
In-stock
Inquiry