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
LV8712T-MPB-H Sanyo
MOTOR DRIVER IC
2,510
In-stock
Inquiry
STK672-432B-E Sanyo
2-PHASE STEPPING ...
2,710
In-stock
Inquiry
LB11961V-MPB-H Sanyo
MOTOR DRIVER IC
4,510
In-stock
Inquiry
LB8503V-MPB-E Sanyo
DC FAN MOTOR SPEE...
6,440
In-stock
Inquiry
STK672-060-E Sanyo
MOTOR DRIVER IC
4,960
In-stock
Inquiry
LV8400V-TLM-E Sanyo
FORWARD/REVERSE ...
6,290
In-stock
Inquiry
LB11988HR-TLM-H Sanyo
FAN MOTOR DRIVER
2,920
In-stock
Inquiry
LV8805SV-MPB-H Sanyo
MOTOR DRIVER IC
1,300
In-stock
Inquiry
LB11899J-TRM-E Sanyo
3-IN-ONE MOTOR DRI...
2,430
In-stock
Inquiry
LV8743V-TLM-E Sanyo
SWITCHING REGULA...
3,910
In-stock
Inquiry
LB1946-E Sanyo
MOTOR DRIVER IC
2,140
In-stock
Inquiry
STK672-530 Sanyo
TWO PHASE, STEPPI...
3,030
In-stock
Inquiry
STK672-400C-E Sanyo
2-PHASE STEPPING ...
1,080
In-stock
Inquiry
LV8860V-TLM-H Sanyo
SINGLE-PHASE FUL...
6,110
In-stock
Inquiry
LV8713T-TLM-H Sanyo
PWM CONSTANT-CUR...
6,550
In-stock
Inquiry
LV8413GP-TE-L-H Sanyo
H-BRIDGE INTO TWO...
4,980
In-stock
Inquiry
LB11850VA-TLM-H Sanyo
DIGITAL IC FOR FA...
4,670
In-stock
Inquiry
LB11867RV-TLM-H Sanyo
VARIABLE SPEED S...
7,380
In-stock
Inquiry
STK672-630B-E Sanyo
STEPPER MOTOR CO...
3,600
In-stock
Inquiry
LV8746V-TLM-E Sanyo
PWM CONSTANT-CUR...
6,810
In-stock
Inquiry