Suzhou Zhisheng Semiconductor Technology Co., Ltd. (referred to as Zhisheng) is an enterprise that focuses on the design and sales of high-performance digital analog hybrid chips, located in Shanghai, Suzhou, Shenzhen, Xi'an, and Beijing. The core team has rich experience in mixed signal design and product market operation management.

The company's products cover audio amplifier chips, motor driver specific ICs, high-performance analog-to-digital converter chips, headphone amplifier chips, and fully integrated boost power supply chips. They are widely used in multimedia audio and video equipment, household appliances, in car entertainment and comfort systems, personal care products, industrial heat dissipation, and other fields.

The company has a research and development team with rich experience in designing high precision and cutting-edge digital analog hybrid circuits, serving well-known brand customers both domestically and internationally. The team is market-oriented, with innovative technology at its core, forging a spirit of craftsmanship, and setting a new benchmark in the industry.

QFN-24 (4mm x 4mm) package or QFN28 (5mm x 5mm)

Power supply voltage range: 4.5V-28V

Output phase current peak capacity: 6A

Supports multiple synchronization methods such as insensitive square wave, 180 ° sine wave, or windowed sine wave

Support the strategy of stopping or decelerating the water pump without load

Internal integrated Power FET conduction resistance: 70m Ω LS, 70m Ω HS

Closed loop speed curve (multiple slope options/adjustable minimum speed/speed)

Flexible speed control method (customer optional):

Simulated voltage

PWM (duty cycle or frequency)

I2C instruction

Rich protection mechanisms: MOS overcurrent, motor stalling, voltage overshoot, over temperature, undervoltage/overvoltage

Minimalist peripheral: Minimalist only requires 5 capacitors