SLKOR Corporate Profile

SLKOR Warehouse Manager Huo Jinbo     From April 27 to April 30, 2025, following peer evaluations at Kinghelm and SLKOR, Huo Jinbo from the warehouse team was proudly named this week’s "Weekly Star." Over the past week, Huo consistently demonstrated exceptional work ethic, approaching every task with precision, dedication, and a results-driven attitude. His outstanding performance earned unanimous recognition from both company leadership and colleagues alike. In appreciation of his hard work and positive impact, Huo Jinbo receives a well-deserved public commendation and a cash bonus of RMB 300. Huo Jinbo Named Kinghelm/SLKOR Weekly Star   Huo Jinbo, a dedicated and hardworking team member, quickly proved his value after joining the company. Known for his meticulous approach and positive attitude, he consistently goes the extra mile without hesitation. His outstanding commitment to warehouse operations and meaningful contributions earned him the honor of “Weekly Star,” ...

 ✨ VDD: 24V  ✨ Peak Output Current: 4A  ✨ Ultra-Low Quiescent Current: 150μA  ✨ Operating Temp: -40°C to +125°C  ✨ Compact SOT-23–5 Package Product Overview  The SL27517 is a high-speed, single-channel 4A low-side gate driver designed to efficiently and safely drive MOSFETs, IGBTs, and emerging wide-bandgap power devices. Featuring ultra-low propagation delay and housed in a compact SOT-23 package , it supports high-frequency switching for MOSFETs, reaching hundreds of kHz. Ideal for synchronous rectification in server and communication power supplies, it directly impacts converter efficiency by managing MOSFET dead-time. With a wide VDD supply range (4.5V to 20V) , the SL27517 can drive both MOSFETs and GaN power devices effectively. The integrated UVLO protection ensures safe operation, while the independent input pin supports a wide voltage range of -5V to 24V , ensuring stable performance even under transient conditions. Compatible with TTL input le...

From April 21 to April 25, 2025, Guo Xiaochuan from the Kinghelm and SLKOR logistics department was named “Weekly Star” through peer recognition. Known for his outstanding efficiency, attention to detail, and strong sense of responsibility, Guo consistently went above and beyond to support operational excellence. His results-driven mindset and commitment to teamwork earned widespread praise from both management and colleagues. In recognition of his contributions, he was publicly honored and awarded a cash bonus of RMB 300.   Guo Xiaochuan: Kinghelm/Slkor Weekly Star   Guo Xiaochuan, a long-standing and valued member of the Kinghelm team, has consistently demonstrated unwavering diligence and a deep sense of responsibility. Recognizing that warehouse management demands absolute precision, Guo approaches every task — no matter how routine — with the mindset that each detail impacts the company’s broader operations. He meticulously verifies every inventory receipt and dispatch, e...

 Slkor introduces the SL27524, a high-performance alternative to Texas Instruments’ UCC27524 — a 24V single-channel low-side gate driver designed for fast switching, reliable operation, and seamless integration into your existing designs. Specifications: Supply Voltage (VDD): 24V Peak Output Current (IO): 4A Quiescent Current (IDDQ): 180μA Operating Temperature Range (TA): -40°C to +125°C Package: SOP-8 Description  The SL27523/4/5 series are dual, 4A high-speed low-side gate drivers, designed for efficient and reliable control of MOSFETs and IGBTs. With ultra-low propagation delay and minimal channel mismatch, these drivers enable MOSFET switching frequencies up to several hundred kHz — all in a compact SOP-8 package. They’re especially well-suited for synchronous rectification in server, telecom, and high-efficiency power supply applications, where precise dead-time control directly impacts transformer converter efficiency. The driver’s two channels can be connected in...

April 17, 2025 — The Munich Shanghai Electronics Show wrapped up successfully at the Shanghai New International Expo Center, bringing together 1,794 leading domestic and international tech brands . Among the highlights, Shenzhen Chengyanxiang Technology Co., Ltd. , in partnership with SLKOR Semiconductor , presented their portfolio of authorized products and innovative solutions. Their dynamic booth drew steady crowds of industry experts, global buyers, and tech enthusiasts, generating strong interest and new collaboration opportunities throughout the event. Chengyanxiang staff introducing products to clients   Staff distributing eco-friendly bags to visitors   Throughout the three-day event, Chengyanxiang’s team delivered professional, engaging service to both new and longstanding clients from across the globe. By offering in-depth product demonstrations and emphasizing the unique strengths and versatile applications of their solutions, the team effectively addressed diverse...

 Slkor presents the SL401 — a reliable, pin-to-pin alternative to Infineon’s BCR401. This high-performance 42V, 10mA low dropout (LDO) voltage regulator delivers stable operation with minimal power loss, making it ideal for space-constrained and energy-efficient applications. Key Specifications: Input Voltage (VDD): Up to 42V Output Current (IO): 65mA Quiescent Current (IDDQ): 160μA Operating Temperature Range (TA): Up to 150°C Package: Compact SOT-23–6 Description  The SL401 is a versatile constant current driver IC, featuring a default output of 10mA . By connecting an external bias resistor, the output current can be adjusted up to 65mA , making it ideal for driving low-power LEDs. Additionally, by connecting a transistor to the output pin, the SL401’s feedback control can enable dimming control for high-power LEDs exceeding 65mA . (For application details, refer to Figures 6–1 and 6–2.) Key Features Precise, bias-resistor programmable output current , independent of ...

Mr. Zeng Shuai, CEO of Shiqi Technology At first encounter, Mr. Zeng Shuai leaves a lasting impression with his polished presence, approachable nature, and genuine conversation. When asked about his greatest insight from the entrepreneurial journey, the post-85s founder spoke with refreshing honesty: "At times you feel clear-headed, other times uncertain — and sometimes you fear making the wrong move. Entrepreneurship is a road with no U-turns; your time is no longer fully your own. It demands sacrifice, tests your resilience, and delivers both exhilarating highs and humbling lows. Yet through it all, my mission remains the same: to build a strong platform for my team and to deliver meaningful value to society.”   Mr. Zeng highlighted that Shiqi Technology currently holds equity in over six companies, including Shanghai Shiqi Electronics Co., Ltd., Shiqi International Ltd., Shiqi Technology (Shenzhen) Co., Ltd., Zhongke Xinrui Integrated Circuits (Shenzhen) Co., Ltd., Ruituda Inf...