The AN3777 series ICs are suitable for driving LEDs used in amusement applications.
We offers LED drivers that save board space and development time.
- Full-color LEDs available
Provide the 24-channel type (AN37775A) as key products. The 9-channel type
(AN37777A) is also available for small board that does not have enough space for wires.
- Data transfer type selectable based on the number of LEDs, preventing transfer delay between drivers
Address selection type: AN37777A and AN37775A
24-channel type (AN37775A): IIC or SPI selectable
- Built-in LDO that reduces the parts count (AN37775A, AN37777A)
The LED power supply can be used to power the IC, thereby reducing the number of wires, harnesses, and connectors
- Easy to collectively adjust the brightness of LEDs (AN37775A, AN37777A)
The software-controlled brightness adjustment reduces the time to develop software,
allowing you to easily design amusement applications with user-adjustable brightness control.
- High ESD noise immunity
Provide a circuit to prevent logical errors due to transient voltage drop, simplifying the
design of applications.