Power Management IC Trends: From GaN to Automotive PMIC
Power management ICs: the quiet revolution
While processors grab headlines, power management ICs (PMICs) decide whether a design actually ships. The past two years brought faster adoption of wide-bandgap-compatible controllers, automotive-grade PMICs and high-voltage integration. ICseekers tracks this market daily — here are the trends we see across purchase orders.
Trend 1: Automotive electrification drives AEC-Q100 PMIC demand
Every EV adds 2–4x more power ICs than a combustion vehicle. Parts like NXP’s S32K power companions, Infineon TLE4207GXUMA2 drivers and TI’s LM74700QDBVRQ1 ideal-diode controllers are in sustained demand. Reverse-polarity protection and multi-rail sequencing are now baseline features.
Trend 2: High-voltage offline ICs consolidate
Power Integrations’ InnoSwitch (INN3072M, INN3164C, INN3878C) family integrates 700V+ primary and secondary-side controllers, shrinking adapter designs dramatically. onsemi’s FAN/FS series (FAN7602BMX, FSDM101) remains the volume favourite for cost-driven chargers and auxiliaries.
Trend 3: Low-quiescent-current everything
Battery and energy-harvesting products push IQ below 1µA. ROHM’s BM series (BM1P061FJ-E2, BM2P060MF-ZE2) and TI’s LDO lines lead this segment; expect the trend to spread into automotive always-on domains.
Sourcing checklist
- Confirm suffix codes: /Q1 (automotive), temperature grade and packaging reel size.
- For charger designs, verify safety-standard compliance documentation with each batch.
- Lock pricing for 6–12 months when volumes exceed 50k — PMIC pricing is stable but lead times are not.
ICseekers stocks and sources the full power-management spectrum — from discrete regulators to complete multi-rail PMICs. Get a quote: sales@icseekers.com.
