Automotive Electronics
AEC-Q101 / AEC-Q100 qualified components for ECUs, ADAS, infotainment, and 12V / 48V systems
Magnias supplies automotive-qualified ICs and discretes that meet the harsh thermal, EMC, and reliability requirements of vehicle electronics. Our portfolio covers load-dump and ESD protection on every external interface, low-noise LDOs and high-efficiency bucks for ECU and sensor rails, AEC-Q101 MOSFETs from 12V to 100V (order code -A), and signal-domain ICs for diagnostic and management buses. Magnias parts are halogen-free and RoHS compliant as standard. Most TVS parts are ordered with -H (halogen-free) or -A (AEC-Q101); other AEC-Q101 parts carry -A.
Application areas
ECU power-input front end
- Load-dump TVS in DO-218, 6.6 kW / 8 kW, VRWM 12V to 43V, AEC-Q101 (SM8S / SM8T)
- Reverse-polarity / inrush MOSFET
- 12V → 5V / 3.3V Synchronous Buck
- Comparator for UV / POR detect (MVC2903A-TF2, AEC-Q100)
Infotainment & cluster displays
- High-PSRR Low-Noise LDO (audio rails)
- 3.3V ↔ 1.8V Level Shifter (display interface)
- ESD array (USB / HDMI / DP ports)
- Open-drain wire-OR buffer
ADAS / sensor modules
- Ultra-low-noise LDO (image sensor / radar IF)
- Comparator (rail watchdog)
- Logic-level MOSFET (PoC switching)
48V mild-hybrid & traction
- 100V N-Channel MOSFET for DC-DC stages, AEC-Q101 (-A)
- 100V high-side switch MOSFET, AEC-Q101 -A versions (PMS1001AL8-A, PMS0R9N10CL8-A)
- Surge TVS (48V bus protection)
Browse Magnias products for this segment
Magnias parts are halogen-free and RoHS compliant as standard. Most TVS parts are ordered with -H (halogen-free) or -A (AEC-Q101); other AEC-Q101 parts carry -A. Contact our FAE team for the qualification grade of any part.
Request samples or design support
Working on an automotive ECU, ADAS module, or 48V mild-hybrid design? Tell us the application area and the part numbers you're considering: our FAE team replies within one business day with qualification status, sample availability, and any application-specific recommendations.