Dioo Microcircuits (SH:688381) Ge Long Hui·2025-07-16 09:14Core Viewpoint - The company achieved a revenue of 526 million yuan in 2024, marking a year-on-year growth of 37.98% and continued to increase R&D investment, which reached 209 million yuan, a 42.93% increase year-on-year, accounting for 39.78% of total revenue [1] Revenue Performance - In Q1 2025, the company reported a revenue of 153 million yuan, reflecting a year-on-year growth of 19.06% [1] R&D Investment - The company significantly increased its R&D investment, which amounted to 209 million yuan in 2024, representing a 42.93% increase compared to the previous year [1] Product Launches - The company has launched several products that fill domestic market gaps, including: - DIA74124: The first automotive-grade multi-channel switch detection interface product in China - DIA2240 series: Current monitoring operational amplifiers with a common-mode voltage range of -4 to 110V - DIA57100: The first single-chip 15A H-bridge DC motor driver for automotive body control in China - DIA58104/58108: Automotive-grade pre-driver solutions with 4/8 channels - DIA82664: The first automotive-grade 16-channel matrix control manager with ASIL B functional safety level, integrated with an oscillator and EEPROM [1] Sensor Technology - In the automotive sensor field, the company introduced: - DIA9701: An integrated diagnostic and protection solution using high-voltage BCD technology for wheel speed detection - DIA9101: A series of chopper-stabilized Hall effect sensor chips for magnetic sensing - DIA9301: A series of chopper-stabilized Hall effect current sensor chips for reliable current detection in various applications under harsh conditions [1] New Solutions for High-Speed Optical Modules - The company launched the first high-precision large current load limiting switch DIO76087 for high-speed optical modules and ultra-small size power modules DPM6101 and DPM6103, which are currently being validated by key customers [1]