Frequently Asked Questions

What are the main product categories offered by Aurasemi?

Aurasemi offers four main product categories: (1) Clock Chips - high-precision clock generators, jitter attenuators, clock buffers, PCIe clock drivers, and real-time clocks for networking and communication systems; (2) Power Management ICs - VRM controllers, DC-DC converters, linear regulators, and power modules for servers and automotive applications; (3) RF Chips - power amplifiers, analog front-end modules, RF switches, and pre-amplifiers for wireless communication; (4) MEMS Sensors - accelerometers, gyroscopes, position sensors, and IoT sensors for automotive and industrial applications. Each category includes multiple series optimized for specific performance requirements and operating environments.

Review each product category to find the Aurasemi component matching your application requirements.

Aurasemi product categories Aurasemi portfolio Aurasemi product guide
How do I select the right Aurasemi clock chip for my application?

Selecting the right Aurasemi clock chip depends on your application requirements: (1) For high-speed networking (10G/25G/100G Ethernet) - choose AU54xx series jitter attenuators with <100fs RMS jitter; (2) For PCIe Gen3/Gen4 applications - choose AU50xx series PCIe clock generators; (3) For general-purpose clock distribution - choose AU48xx series clock buffers; (4) For automotive applications - choose AEC-Q100 qualified AU55xx series. Key parameters to consider include output frequency range, jitter performance, number of outputs, supply voltage, and temperature range. Contact LiTong FAE for detailed selection guidance and reference designs.

Match the clock chip to your jitter requirements, output configuration, and application environment.

Aurasemi clock selection clock generator guide jitter attenuator selection
What are the key features of Aurasemi power management ICs?

Aurasemi power management ICs feature: (1) High efficiency - up to 96% efficiency with advanced control algorithms; (2) Wide input voltage range - supporting 2.5V to 60V input for various applications; (3) Fast transient response - optimized for processor and FPGA power rails; (4) Comprehensive protection - including OVP, UVP, OCP, and thermal shutdown; (5) Small footprint - available in compact QFN and WLCSP packages; (6) Automotive qualification - AEC-Q100 Grade 1 options available. The AU80xx series VRM controllers are specifically designed for server and networking applications with PMBus support for digital power management.

Consider Aurasemi power management for high-efficiency, compact solutions with comprehensive protection features.

Aurasemi power management features VRM controller DC-DC converter
How do Aurasemi MEMS sensors compare to competitors?

Aurasemi MEMS sensors offer competitive advantages: (1) High precision - accelerometers with ±2g to ±16g range and 0.5% linearity; (2) Low power consumption - <10μA in sleep mode for battery-powered applications; (3) Wide temperature range - -40°C to +125°C for industrial and automotive use; (4) Integrated features - built-in temperature compensation and self-test capabilities; (5) Cost-effective pricing - 20-30% lower than established competitors while maintaining quality; (6) Local support - rapid technical support from Aurasemi and LiTong engineering teams. The AU90xx series accelerometers and AU91xx series gyroscopes are pin-compatible with popular competitors for easy substitution.

Aurasemi sensors offer excellent price-performance ratio with local technical support.

Aurasemi MEMS comparison Aurasemi accelerometer MEMS sensor selection
What is the quality and reliability of Aurasemi products?

Aurasemi maintains high quality and reliability standards: (1) Design quality - rigorous design verification and simulation processes; (2) Manufacturing - partnership with Tier 1 foundries including TSMC and SMIC; (3) Testing - 100% electrical testing and burn-in for industrial/automotive grades; (4) Qualification - JEDEC standard qualification with HTOL, TCT, and ESD testing; (5) Automotive certification - AEC-Q100 Grade 1 and Grade 2 qualified products available; (6) Traceability - full lot traceability for quality tracking; (7) Reliability data - published MTBF and FIT rates for all product families. Aurasemi's quality management system is ISO 9001 certified.

Aurasemi products meet industry-standard quality and reliability requirements for commercial, industrial, and automotive applications.

Aurasemi quality Aurasemi reliability AEC-Q100 Aurasemi