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.

1,580 Records
Image Part Manufacturer Description Stock Action
ISL89161FBEAZ Intersil
AND GATE BASED MO...
6,150
In-stock
Inquiry
ISL89164FBECZ Intersil
AND GATE BASED MO...
5,050
In-stock
Inquiry
ISL89168FBEAZ Intersil
AND GATE BASED MO...
5,780
In-stock
Inquiry
ISL89165FRTCZ Intersil
AND GATE BASED MO...
5,760
In-stock
Inquiry
ISL89160FRTAZ Intersil
AND GATE BASED MO...
3,480
In-stock
Inquiry
ISL89168FRTAZ Intersil
AND GATE BASED MO...
6,100
In-stock
Inquiry
ISL89165FBECZ Intersil
AND GATE BASED MO...
5,070
In-stock
Inquiry
ISL89160FRTBZ Intersil
AND GATE BASED MO...
6,070
In-stock
Inquiry
HIP2100EIB Intersil
HALF BRIDGE BASE...
7,140
In-stock
Inquiry
HIP2122FRTAZ Intersil
HALF BRIDGE BASE...
4,040
In-stock
Inquiry
HIP2123FRTAZ Intersil
HALF BRIDGE BASE...
4,750
In-stock
Inquiry
ISL6614IBZ Intersil
HALF BRIDGE BASE...
6,600
In-stock
Inquiry
HIP4082IP Intersil
FULL BRIDGE BASE...
4,060
In-stock
Inquiry
EL7202CS Intersil
BUFFER/INVERTER ...
6,220
In-stock
Inquiry
ISL89367FRTAZ Intersil
AND GATE BASED MO...
7,650
In-stock
Inquiry
ISL6597CRZ-T Intersil
BUFFER/INVERTER ...
6,880
In-stock
Inquiry
EL7154CN Intersil
BUFFER/INVERTER ...
7,740
In-stock
Inquiry
HIP4081AIB Intersil
FULL BRIDGE BASE...
1,210
In-stock
Inquiry
HIP4081AIBT Intersil
FULL BRIDGE FET D...
4,060
In-stock
Inquiry
ISL6594ACRZ-T Intersil
HALF BRIDGE BASE...
7,980
In-stock
Inquiry