Recently, Shanghai Shuming Semiconductor Co., Ltd. (hereinafter referred to as "Shuming Semiconductor") announced that a series of independently developed isolation drive products have been successfully passedCQCCertification, compliant withGB4943.1-2011Information technology equipment safety related standards have reached industry-leading levels in product quality and reliability. As a supplier of overall solutions for high-performance analog chip design and systems, Shuming Semiconductor possesses independent intellectual property rights and richIPAccumulated, obtainedtwenty-fourPatents granted, and multiple products driven by isolation have been awardedCQCCertification is highly recognized by national professional institutions for the technical strength and product quality of Ming brand.&Nbsp;
Digital SemiconductorCQCProduct certification certificate
aboutCQCauthentication
China Quality Certification Center（CQC）It represents China's accession to the International Electrotechnical Commission's Organization for Testing and Certification of Electrical Products（IECEE）Multilateral mutual recognition（CB）National certification body for the system（NCB）Joining the International Certification Alliance（IQNet）International Union of Organic Agriculture Movements（IFOAM）The national certification body is a national level quality certification body approved and established by the national competent department. adoptCQCCertification indicates that the product meets relevant quality, safety, performance and other certification requirements, aiming to safeguard consumer interests, promote the improvement of product quality, and enhance the international competitiveness of domestic enterprises.
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Obtained this timeCQCCertified isolation drive products
01Dual Channel Deadband Programmable Isolation DriverSLMi823xseries&Nbsp;
SLMi8233BDCG-DG、SLMi8235BDCG-DG、SLMi8233DDCG-DG、SLMi8235DDCG-DG
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SLMi823xThe product series is a dual channel isolated gate driver that can provide1Aor4AThe driving ability of. The driver output voltage range supports switching from9Vreach40V, input side support3Vto18VWide range input, allowing forSLMi823xThe driver can adapt to various analog and digital controller interfaces.SLMi823xaccord withUL1577Standards, whereDFN13Packaging can provide2.5kVRMSIsolation and withstand voltage,SOP16WPackaging can support5kVRMSIsolation and withstand voltage. SuperhighCMTIExtremely low transmission delay and flexible dead zone configuration enableSLMi823xPerfect forMOSFET/IGBT、SiCandGaNIsolation driving of field-effect transistors.&Nbsp;
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02Compatible optocoupler bandDESATProtective functionIGBT/SiCIsolation driveSLMi33xseries&Nbsp;
SLMi330CG-DG、SLMi331CG-DG、SLMi332CG-DG、SLMi333CG-DG、SLMi334CG-DG、SLMi335CG-DG、SLMi330HCG-DG、SLMi331HCG-DG、SLMi332HCG-DG SLMi333HCG-DG、SLMi334HCG-DG、SLMi335HCG-DG
SLMi33xThe product series is an advanced optocoupler compatible single channel isolation typeIGBTGate driver, capable of providing1.5A、2.5Aor4AThe driving ability of.SLMi33xBuilt in fast desaturation（DESAT）The fault detection function, Miller clamping function, soft shutdown function, open drain fault feedback, and optional self recovery mode provide high-quality and high-performance isolation and driving solutions for the system.SLMi33xaccord withUL1577Standard, implemented5kVrmsWith isolation voltage exceeding100kV/usCommon mode transient immunity of（CMTI）Ensure reliability and stability in extremely harsh working environments.&Nbsp;
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Leading technological advantages
The isolation drive product of Suming Semiconductor is based on independent patented technology research and development, with high performance, high cost-effectiveness, and high reliability product characteristics. It has passed the certification this timeSLMi823xSeries application coverageUPSOn board charging stations, server power supplies, communication power supplies, and new energy vehicle powertrain systemsOBCDomain;SLMi33xIt is also widely used in various motor drive fields such as industrial frequency converters and servo drives.【 Advantages of Digital Semiconductor Isolation Drive 】
By actively breaking through technological barriers, the isolation drive of Digital Semiconductor can provide reliable and stable innovative solutions in various extremely harsh working environments. In the future, Suming Semiconductor will continue to focus on producing high-quality products, strictly controlling quality, and providing customers with more high-quality and diverse isolation products, accelerating the localization and replacement of isolation devices.
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关于Digital Semiconductor
Shuming Semiconductor was founded intwo thousand and thirteenIn, we focus on the design of high-performance analog chips and overall solutions for systems, including driver chips, isolators, power management, and intelligent photovoltaic solutions. Our products can be widely used in industrial control, power supply, optical modules, new energy, and automotive fields. The company's headquarters is located in Songjiang, ShanghaiG60Science and Technology Innovation Corridor-The technology oasis has established branches in Shenzhen, Pudong, Zhangjiang, and other places.
The core R&D and management team of Suming Semiconductor is composed of a group of senior experts from well-known semiconductor design companies in the industry. The company has independent intellectual property rights and richIPAccumulated, has obtained multiple patent authorizations andtwo thousand and twentyAwarded the title of "High tech Enterprise" in.
The company always adheres to the business philosophy of "professionalism, focus, innovation, and efficiency", and is committed to becoming a leading supplier of driver and power management chips in China.
