LCD Monitor and Display
Backlight, panel-power, and signal-protection ICs for LCD / OLED / mini-LED displays
Magnias supplies the discrete components and small-signal ICs that complete the display power tree alongside the TCON and backlight driver IC. Our portfolio covers the boost switch MOSFET and the Schottky output diode of the backlight LED driver, ESD/TVS protection on HDMI / DP / USB-C input ports, and low-noise LDOs for the panel reference rails. Same parts scale across monitor (24-32"), notebook display, tablet, and large-format signage applications.
Application areas
LCD backlight LED driver
- 60V / 100V N-Channel MOSFET (boost stage)
- Schottky (boost output diode)
- Current-sense comparator
- Open-drain dimming PWM
Panel-power & TCON support
- High-PSRR LDO (panel reference)
- Comparator for POR / sequencing (MVC152)
- Buck converter (sub-1V TCON core)
- Level shifter (TCON ↔ host CPU)
Display input protection
- ESD array (HDMI / DP / USB-C lanes)
- CMF + ESD common-mode filter
- Low-Cj ESD for high-speed lanes
- TVS on power input
OLED / mini-LED variant
- Sub-1V buck (TCON / SoC core)
- 30V dual N+N MOSFET (string switching)
- Ultra-low-noise LDO (analog reference)
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. Specific high-speed ESD parts target HDMI 2.1 / DisplayPort 2.0 / USB-C with sub-pF capacitance.
Request samples or display design review
Designing an LCD monitor, OLED panel, or large-format display? Tell us the panel size, backlight topology (edge-lit / direct-lit), and input interfaces (HDMI / DP / USB-C): our FAE team replies within one business day with a recommended protection + power IC set and sample availability.