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Si-En Technology, a fabless design house with leading-edge technology, designs, develops and markets high performance analog and mixed-signal integrated circuits for the following key markets: mobile communications, digital consumer electronics, networking, and automotive electronics. Our primary products are audio amplifiers, LED drivers, power management and temperature sensors. We target high growth markets with our low cost, high quality semiconductor products and seek to build long-term relationships with our customers. We have been a committed long-term supplier of our products.

The management team consists of IC industrial high profile team members from Silicon Valley in US with over 20 years experience. Our outsourced manufacturing model is based upon the strong relationships with key world-class foundries and subcontractors. This guarantees we are a committed long-term supplier, even through periods of tight manufacturing capacity.

Using our expertise in analog design, combined with our experience in IC processing, we work with our customers to identify the requirements of their next generation products and then focus our development efforts accordingly. We leverage our expertise in producing high quality products to penetrate our target markets through industry leading accounts that we believe define the direction of future requirements. As an ISO9001 company, we are executing the strictest 6-sigma quality control system to ensure the quality of our every single product that will be delivered to our customers.
  Products Catalog
Audio PA
LED Driver
Multi-Function I/O Driver
Power Management
Temperature Sensor
  New Products
2009/5/20 SI-EN Unveiled System-Free Audio-Synchro……
2009/5/20 Si-En’s New Product SN3728 with Audio Eq……
2009/5/20 Highly Capacitive Speaker Class G Audio ……
  Company News
2011/2/15 ISSI acquired Si-En Technology
2010/1/20 Si-En SN3352 received CSIA’s “2009 China……
2009/9/27 Si-En Awarded Top 10 IC Design Company b……
Cellular Phone/PDA
Digital Still Camera
Panel LED Driver
LED Lighting
Portable DVD
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Technical Documents
Design Resources
Technical Support

Quality Ensure System
Quality Policy/Manual
Reliability Information
Failure Analysis
ISO Certification
General Information
High Tech Certificate

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