On January 5th, at the 2022 Qinhuangdao Zhuhai Macao Integrated Circuit Industry Promotion Summit and the 17th "China Chip" Award Ceremony, the SGM48520 Microelectronics GaN driver of Shengbang won the Excellent Technology Innovation Product Award.
About SGM48520
The SGM48520 is a single channel low side gallium nitride (GaN) transistor driver with independently configurable on and off drive channels, with a maximum output capacity of 6A pulling current and 4A pouring current. Chip integrated in WLCSP-0.88 with ultra-low parasitic parameters × In the 1.28-6B advanced packaging, it ensures that the device has typical driving performance of 550ps rise time and 480ps drop time. The 2.3ns transmission delay and 1ns minimum effective input pulse width enable the device to operate continuously at a switching frequency of up to 60MHz. It integrates functions such as undervoltage protection and over temperature protection internally, improving the reliability and robustness of the device.
SGM48520 is widely used in radar detection, 5G RF communication, perception, wireless charging, and super fast charging due to its ultra-low effective input pulse width, ultra-high operating frequency, and strong driving ability, especially in ADAS systems.
About Shengbang Microelectronics
Shengbang Microelectronics (Beijing) Co., Ltd. (stock code 300661) focuses on the research and development and sales of high-performance and high-quality analog integrated circuits.
The company's products cover two major fields: signal chain and power management, with over 4000 saleable models in 25 major categories, including various operational amplifiers and comparators, audio power amplifiers, video buffers, line drivers, analog switches, temperature sensors, analog-to-digital converters (ADC), digital to analog converters (DAC), level conversion chips, interface circuits, voltage reference chips, small logic chips, LDO Microprocessor power monitoring circuit, DC/DC buck converter, DC/DC boost converter, DC/DC boost converter, backlight and flash LED driver, AMOLED power chip, PMU, OVP and load switch, battery charge and discharge management chip, battery protection chip, motor driver chip, MOSFET driver chip, etc. The product performance and quality are compared to similar products from world-class analog chip manufacturers, with some key performance indicators surpassing others. It is widely used in fields such as communication equipment, consumer electronics, industrial control, medical instruments, and automotive electronics, as well as emerging markets such as the Internet of Things, new energy, and artificial intelligence.
The technical team of the company is composed of senior experts in the international industry. It has advanced analog integrated circuit design, process, testing technology and rich experience in production management and quality management. The average age of core personnel is more than 20 years. All products of the company are independently researched and developed, with 100% independent intellectual property rights. Multiple products have won honors such as the Beijing Science and Technology Award, the China Semiconductor Innovation Product and Technology Award, and the "China Chip" Excellent Product Award. Since 2008, the company has been awarded the "Top 10 Chinese IC Design Companies" consecutively, making it the only enterprise to receive this honor consecutively.
Looking ahead, the company will continue to accumulate and innovate, striving to become a world-class analog chip enterprise.