Tollsemi

Tollsemi: Empowering Global Innovation with Advanced Analog & Power Management ICs

Driving Efficiency in Power Electronics and Signal Chain Solutions

Tollsemi (拓尔微电子) is a fast-growing Chinese semiconductor company specializing in high-performance analog and mixed-signal ICs, with a strong focus on power management, motor control, and signal chain solutions. With a commitment to innovation, quality, and customer success, Tollsemi is rapidly expanding its presence in global markets, offering cost-effective, reliable semiconductor solutions for industries such as consumer electronics, industrial automation, automotive, and IoT.

Why Partner with Tollsemi?

1. Power Management ICs (PMICs) – Smarter Energy Solutions

Tollsemi’s PMIC portfolio delivers high efficiency and compact designs for modern electronic devices, including:

✅ DC-DC Converters – Optimized for low power loss and high density

✅ Battery Management ICs – Extending battery life in portable devices

✅ LED Drivers – Precision control for automotive/display lighting

2. Motor Control ICs – Precision & Reliability

Designed for brushless DC (BLDC) and stepper motors, Tollsemi’s motor drivers are widely used in:

✔ Home appliances (drones, fans, pumps)

✔ Industrial automation (robotics, CNC machines)

✔ E-mobility (e-bikes, small EVs)

3. Signal Chain & Interface ICs – Seamless Connectivity

High-speed Op-Amps & ADCs – For precision measurement systems

USB & PD Controllers – Enabling fast charging and data transfer

4. Global-Quality, Local Advantage

Strict Quality Control – Compliant with ISO 9001, AEC-Q100 (automotive grade)

Agile Customization – Quick response to OEM/ODM requirements

Competitive Pricing – Leveraging China’s mature semiconductor ecosystem

Tollsemi’s Vision: Bridging China’s Innovation with Global Markets

As demand grows for energy-efficient, intelligent electronics, Tollsemi is committed to delivering cutting-edge analog solutions that help global customers:

Reduce system power consumption

Improve performance & reliability

Accelerate product development cycles