BD26503GUL-E2

BD26503GUL-E2 is a system 7x17(max) dot matrix LED display driver for mobile phone. It is “Matrix LED Driver” that is the most suitable for the cellular phone. It can control 7x17(119 dot) LED Matrix by internal 7-channel PMOS SWs and 17-channel LED drivers. It can control the luminance and firefly lighting of the LED matrix by the setting of the internal register. It supports SPI and I²C interface. It has 7-channel PMOS SWs and 17-channel current drivers with 1/7 timing driven sequentially.

• LED matrix driver (7x17), put ON/OFF(for every dot)
• Current drivers can drive 0-20.00mA current with 16 step (for every dot)
• 64 steps of the luminance control by PWM (common setting for all dots)
• Continuous (TDMA off ) lighting function for LED14-LED17
• Easy register setting by A/B 2-side map for each dot
• Automatic slope function, cycle time, Slope time can be set for each dot
• 8-direction automatic scroll function
• SPI and I²C BUS FS mode(max 400KHz) compatibility
• Thermal shutdown
• CSP package,Operating temperature range from -40 to +85°C