Established  in 2007, Xi'an Toll Microelectronics focuses on integrated circuit  design in high performance analog and digital-analog hybrid fields. It  is dedicated to providing customers in consumer electronics, industrial  electronics, automotive electronics and other fields with comprehensive  product services of "integrated circuit chips - system application  solutions - chip module design and processing", creating power  management, motor-driven, battery management,  Four main product lines of customized products and modules, with more  than 200 products and more than 100 independent intellectual property  rights, the main products are widely used in many fields such as  household consumption, communication equipment, industrial security and  so on.