Mingwei's SM6808NQ chip has passed a full range of key indicator tests in the automotive electronics reliability testing system and reached the AEC-Q100 automotive certification standard. On April 17, Xu Chuangge, senior manager of SGS China's Semiconductor and Reliability Division, issued the "AEC-Q100 certification" for SM6808NQ to Ming Microelectronics.
As a benchmark enterprise in the field of third-party testing and certification in China, SGS-CSTC relies on the resource advantages of Sino-foreign joint ventures, technical service capabilities covering the entire life cycle of products, and international certification credibility accumulated through deep penetration in the global market. It continues to lead the upgrading of industry quality and safety standards and contributes to the sustainable development of the industry.
SM6808NQ has passed AEC-Q100 certification. For Mingwei, it is not only a new breakthrough in the field of automotive electronics, but also an important milestone in the company's development history.
SM6808NQ
SM6808NQ is a car-grade 8-channel AM MiniLED driver chip. It has the characteristics of high precision, high gray scale, high reliability, low inflection point, and diverse dimming methods. It uses single-wire signal communication and is simple to route. Single channel maximum driveCurrent 80mA, supports 16bit PWM dimming and hybrid dimming, up to 23bit hybrid dimming. It can realize LED open and short circuit detection and active reporting of abnormal information to improve application security. At the same time, it supports FB to adjust 4 DC voltages at the same time to facilitate a more intelligent backlight solution. This product can be used in fields such as car roof canopies, car window transparent displays, large entertainment screens, AR-HUD, smart surfaces, smart laser headlights, etc.
Support high voltage power supply: VIN power supply range 5.0~40V
High reliability: HBM ESD±8KV
Adaptive communication rate: support 100KHz~3MHz communication rate
High dimming bit: supports 16bit PWM dimming, 6bit DC+10bit PWM or 4bit DC+12bit PWM mixed dimming
Low constant current inflection point: 0.75V@80mA
Strong fault detection capability: supports LED on, short circuit detection, over-temperature detection and information return function, supports abnormal active reporting
Support 4 channels DC simultaneous detection and feedback
Support constant current channel staggered opening, constant current channel response speed adjustable, reduce EMI interference
Single line zero code transmission, single-sided PCB layout is simple
Built-in Smart Energy Saving
About Ming Microelectronics
Founded in October 2003, Shenzhen Ming Microelectronics Co., Ltd. (688699.SH) is a high-tech enterprise specializing in the R&D, design, packaging, testing and sales of integrated circuits. Since its establishment, the company has focused on the field of digital-analog hybrid and analog integrated circuits. Its products mainly include display driver chips, linear power supplies, power management chips, etc., and are widely used in LED displays such as Mini LEDs and Micro LEDs, smart landscapes, intelligent lighting, and various electronic products and equipment. Ming Microelectronics adheres to the technical route of "innovation, quality, refinement and win-win" and is committed to becoming a well-known brand at home and abroad.
ANNA