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.
- classification:
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- Battery Chargers (8)
- Display Drivers (91)
- Gate Drivers (16)
- LED Drivers (151)
- Laser Drivers (1)
- Supervisors (1177)
- Voltage Regulators - Linear (1088)
| Image | Part | Manufacturer | Description | Stock | Action | |
|---|---|---|---|---|---|---|
|
ROHM Semiconductor | IC WIRELESS PWR R... |
6,540
In-stock
|
Inquiry | ||
|
ROHM Semiconductor | IC WIRELESS PWR T... |
6,530
In-stock
|
Inquiry | ||
|
ROHM Semiconductor | IC LSI CELL BALAN... |
1,550
In-stock
|
Inquiry | ||
|
ROHM Semiconductor | IC REG LIN POS AD... |
2,540
In-stock
|
Inquiry | ||
|
ROHM Semiconductor | 12V INPUT MULTI-CH... |
3,530
In-stock
|
Inquiry | ||
|
ROHM Semiconductor | IC REG LIN POS AD... |
3,530
In-stock
|
Inquiry | ||
|
ROHM Semiconductor | AUTOMOTIVE PANEL... |
2,140
In-stock
|
Inquiry | ||
|
ROHM Semiconductor | BD6047AGUL PROTECT... |
7,190
In-stock
|
Inquiry | ||
|
ROHM Semiconductor | GAMMA VOLTAGE GE... |
5,110
In-stock
|
Inquiry | ||
|
ROHM Semiconductor | MULTI-CHANNEL SY... |
2,980
In-stock
|
Inquiry | ||
|
ROHM Semiconductor | IC INVERTER CONT... |
7,060
In-stock
|
Inquiry | ||
|
ROHM Semiconductor | IC POWER SUP VARI... |
5,290
In-stock
|
Inquiry | ||
|
ROHM Semiconductor | CELL BALANCE LSI... |
6,810
In-stock
|
Inquiry | ||
|
ROHM Semiconductor | STROBE CHARGE CO... |
5,710
In-stock
|
Inquiry | ||
|
ROHM Semiconductor | STROBE CHARGE CO... |
1,050
In-stock
|
Inquiry | ||
|
ROHM Semiconductor | WIRELESS POWER R... |
3,330
In-stock
|
Inquiry | ||
|
ROHM Semiconductor | IC PMIC DC/DC 1CH ... |
1,460
In-stock
|
Inquiry | ||
|
ROHM Semiconductor | POWER MANAGEMENT... |
2,000
In-stock
|
Inquiry | ||
|
ROHM Semiconductor | POWER MANAGEMENT... |
7,810
In-stock
|
Inquiry | ||
|
ROHM Semiconductor | IC PWR MANAGEMEN... |
6,520
In-stock
|
Inquiry |
