The HT1621 from Xinbole is a high-efficiency low-power LCD driver IC designed for controlling segment LCD displays in a wide range of industrial and consumer electronic applications. It supports flexible display configurations such as 4×32 and 8×40 LCD driving modes, making it suitable for compact and medium-complexity display systems. Engineered for stable performance and low power consumption, it is ideal for battery-powered and energy-efficient devices.
Built with advanced LCD driver technology, the HT1621 integrates an internal oscillator, bias generator, and serial communication interface, reducing the need for external components and simplifying overall circuit design. It ensures reliable display operation with high noise immunity and consistent segment driving performance. Compared to lower series display drivers, it offers improved integration, better power efficiency, and enhanced system stability for modern electronic designs.
The TSSOP48 package provides a compact footprint, making it suitable for space-constrained PCB layouts while maintaining efficient signal routing and system integration flexibility. This allows seamless use in both commercial and industrial-grade products.
With its low power operation, integrated functionality, and stable LCD control performance, the HT1621 is widely used in display-based electronic systems requiring reliable and efficient segment driving solutions.
Key Features:
- Low-power LCD driver IC
- Supports 4×32 / 8×40 LCD display formats
- Built-in oscillator and bias generator
- Serial communication interface (MCU friendly)
- High noise immunity and stable operation
- Compact TSSOP48 package
Applications:
- Digital meters and measurement instruments
- Industrial LCD display modules
- Consumer electronic displays
- Home appliance control panels
- Portable battery-powered devices
- Embedded system display interfaces
- Smart control dashboards and indicators
