TM1668 LED Driver IC for Display Control
Product Overview
The TM1668 is a specialized LED driver IC that integrates various circuits such as MCU digital ports, data latching, and high-voltage LED drive. Known for its reliable quality and excellent performance, this product is ideal for display driving in VCRs, VCDs, DVDs, home theaters, and similar devices.
Key Features
- Low power consumption CMOS technology
- Display mode options (10 segments × 7 digits to 13 segments × 4 digits)
- Keypad scanning (10 x 2)
- Adjustable luminance control with 8-level duty cycle
- Serial interface (DIO, CLK, STB)
- Built-in RC oscillation
- Integrated power-on reset circuit
- Internal data latching circuit
- Optimized for LED reverse leakage current, preventing slight brightness issues
- Strong anti-interference capability
- Packaging options: SOP24, SSOP24
Applications
The TM1668 is widely used in digital tube or LED display devices across various home appliances, including smart water heaters, microwave ovens, washing machines, air conditioners, induction cookers, set-top boxes, electronic scales, and smart meters. It is perfect for applications requiring high-quality display control with minimal power consumption.
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