Handheld and Consumer
Compact, low-IQ ICs for wearables, earbuds, action cameras, and portable electronics
Battery life in handheld products is dominated by quiescent current and idle-state losses. Magnias's portfolio is built around ultra-low-IQ LDOs (sub-µA class), load switches with sub-µA shutdown current, and small-package MOSFETs (DFN1006-3L to SOT23) that fit the tight PCB area in earbuds, wearables, and pocket-sized IoT devices. Combined with our ESD arrays for USB-C and audio jack protection, customers can build a complete signal-path and power BOM for consumer-grade products.
Application areas
TWS earbuds (charge case + earpiece)
- Ultra-low-IQ LDO (sub-1 µA shutdown)
- Load switch (audio / BLE power gating)
- ESD on USB-C charge port
- Low-noise LDO for the proximity sensor (PSR9032, CSP0606-4L)
Wearable (smartwatch / fitness band)
- Tiny-package LDO (DFN1010-4L / CSP0606-4L)
- Logic-level MOSFET (sensor power gating)
- ESD on display flex cable
- Comparator for POR / wake detect (MVC152, 210 nA)
Action camera / drone
- Buck converter (sub-1V image-sensor core)
- 60V MOSFET (motor / gimbal)
- TVS on USB-C / HDMI port
- Open-drain INT for sensor alerts
IoT sensor node
- Sub-µA LDO (always-on rail)
- Load switch (radio gating)
- ESD on antenna + battery contacts
- Comparator (window-detect / wake)
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.
Request samples or handheld design review
Designing earbuds, a smartwatch, or an IoT sensor? Share the battery class (Li-Po cell), target standby current, and PCB constraints: our FAE team replies within one business day with the smallest-footprint, lowest-IQ Magnias parts for your design and sample availability.