ChipSea Products

ChipSea offers a comprehensive range of analog-to-digital converters (ADCs) to meet diverse application requirements. Their product portfolio includes high-resolution sigma-delta ADCs up to 24-bit resolution for precision measurement applications, SAR ADCs for medium-speed data acquisition, and specialized ADCs for energy metering and sensor interfaces. The CS123x series provides 24-bit sigma-delta ADCs with integrated PGA for sensor applications. The CS124x series offers high-precision ADCs for industrial control and instrumentation. The CS549x series is specifically designed for energy metering applications with integrated power calculation. All ADCs feature low noise, excellent linearity, and wide operating temperature ranges suitable for industrial and automotive applications.

Browse our ADC categories below to explore ChipSea's complete ADC portfolio, or contact our FAE team for application-specific recommendations.

ChipSea manufactures a wide variety of power management ICs for different applications. Their DC-DC converter portfolio includes buck converters, boost converters, and buck-boost converters with various current ratings and input voltage ranges. The CS508x series provides high-efficiency synchronous buck converters for portable devices. The CS509x series offers low-IQ LDO regulators for battery-powered applications. For battery management, the CS518x series provides single-cell lithium battery chargers, while the CS528x series offers multi-cell battery management systems with protection and fuel gauging. ChipSea also provides power monitoring ICs, voltage supervisors, and reset circuits for system reliability.

Explore our power management categories to find the right solution for your power system requirements.

Selecting the right ChipSea ADC requires evaluating several key parameters. First, determine the required resolution based on your measurement accuracy needs - 16-bit for general applications, 20-24 bit for precision measurement. Next, consider the sampling rate required for your signal bandwidth. For sensor applications, look for ADCs with integrated PGA (programmable gain amplifier) to handle small signals. Input range and reference voltage options must match your signal characteristics. For industrial applications, ensure the ADC meets your temperature range and noise requirements. Power consumption is critical for battery-powered devices. Interface options (SPI, I2C) should match your microcontroller. Our FAE team can assist with detailed calculations and selection guidance.

Contact our FAE team with your application specifications for personalized ADC recommendations.

When selecting ChipSea battery management ICs, several key factors must be considered to ensure safe and efficient battery operation. First, determine your battery chemistry (Li-ion, Li-polymer, LiFePO4) and cell count (single-cell or multi-cell). Select a charger IC with appropriate charge current and voltage specifications for your battery. For protection, consider over-voltage, under-voltage, over-current, and temperature protection requirements. Fuel gauging accuracy is important for applications requiring precise battery level indication. For multi-cell applications, cell balancing capability is essential. Integration level is another consideration - some ICs combine charger, protection, and fuel gauge in a single package. Our FAE team can provide detailed battery management IC selection guidance.

Contact our FAE team with your battery specifications for personalized battery management IC recommendations.

Yes, ChipSea offers a comprehensive portfolio of automotive-qualified integrated circuits. Their AEC-Q100 qualified products include battery management ICs for EV/HEV applications, precision ADCs for sensor interfaces, and power management solutions for automotive systems. These products undergo rigorous qualification testing including high-temperature operating life, temperature cycling, and ESD testing per AEC-Q100 standards. ChipSea's automotive products are designed to meet the stringent reliability requirements of automotive applications, with operating temperature ranges up to Grade 0 (-40C to +150C). The company provides comprehensive PPAP documentation support for automotive customers.

Filter our product listings by automotive qualification, or contact our automotive FAE specialist for component recommendations.