Aurasemi Power Management IC Selection Guide
Power management IC selection is critical for system reliability and efficiency. This guide explains the methodology for selecting Aurasemi power management solutions.
Power Management IC Types
VRM Controllers
Best for: Processor and FPGA core power- Output current: 10A to 100A+
- Voltage range: 0.5V to 3.3V
- Features: PMBus, current sensing
DC-DC Converters
Best for: General-purpose power conversion- Input voltage: 2.5V to 60V
- Output current: 1A to 20A
- Topologies: Buck, boost, buck-boost
Linear Regulators (LDO)
Best for: Low-noise analog power- Input voltage: 1.8V to 20V
- Output current: 50mA to 2A
- Noise: <10μVrms
Selection Criteria
Contact LiTong FAE for detailed power design assistance.
💡 FAE Insights
Professional Insight
Power management selection requires careful analysis of electrical and thermal requirements.
⚠️ Common Pitfalls
- ✗ Insufficient current margin
- ✗ Ignoring thermal constraints
- ✗ Poor layout causing noise
- ✗ Inadequate protection features
📋 Customer Cases
Server Manufacturer
Data Center
Challenge
VRM efficiency below target at light load
Solution
Redesigned with Aurasemi AU8020 with advanced control
Customer Feedback
"Successful implementation with excellent results"
Results
Efficiency improved by 8% at 20% load
Frequently Asked Questions
1. Where can I find more information about this topic?
Additional information is available in the related articles and product datasheets. Contact LiTong FAE team for personalized support. For detailed specifications and application support on aurasemi products, refer to the datasheet or contact our team.
2. Where can I find the latest datasheet?
The latest datasheets are available on the LiTong website in the product pages. You can also contact LiTong sales or FAE team to request the most recent documentation. Always use the latest revision for new designs.
3. How do I request technical support?
LiTong provides multiple channels for technical support: (1) Contact your local FAE directly; (2) Email technical support at support@litong.com; (3) Call the technical hotline; (4) Submit a support request through the website. For complex design questions, schedule a meeting with our FAE team. We typically respond within 24 hours.
4. Are evaluation boards available?
Yes, evaluation boards are available for most Aurasemi products. Contact LiTong sales to request evaluation boards for your application. Boards include complete documentation, schematics, and example software. Evaluation boards are typically provided free of charge to qualified customers.