TM1812 is a 12-channel LED (light emitting diode display) dedicated drive control circuit within the integrated MCU digital interface, data latches, LED and other high-voltage driver circuit. Achieved by controlling the external MCU chip separate luminance, cascade control to achieve a large outdoor screen, tube, Symphony of the color dot matrix LED light control. This product is excellent and reliable quality. SOP16 package using the form. The main application of the LED light exposed; full color exposed; LED module; full color module; LED pixel lights; LED light source; LED light bar; barrier tube; LED luminous characters; lighting project. Three-channel TM1803 / TM1809 nine channels / TM1812 (12 channels) led drive 
 ?? Using high-power CMOS process 
 ?? Output port voltage 24V 
 ?? Chip VDD external series resistance, support for 6 ~ 24V input voltage 
 ?? Built-in power supply voltage regulator circuit 
 ?? Brightness adjustment circuit (256 brightness adjustable) constant voltage drive 
 ?? Single-wire serial cascade interface, through a signal line for data reception and decoding 
 ?? Oscillator: built-in RC oscillator and two-line signal of the data clock synchronization 
 ?? Built-in power-on reset circuit 
 ?? PWM control terminal can be adjusted to achieve 256, scanning frequency of not less than 400hz / s 
 ?? When the refresh rate of 30 frames / s, the number of cascading lights of not less than 1080 points 
 ?? Data transmission speed of 800Kbps 
 ?? Package: SOP16?? 

 Shenzhen factory days (12 channels) led drive micro-TM1812 
 Full-color LED lights exposed exposed full-color LED module LED module light source LED Pixel Light LED light tube LED luminous characters of fence lighting 

 Hello, my side is the day Microelectronics Chen, our Shenzhen factory, mainly supply LED display driver IC, stable performance, plenty of inventories, factory direct selling price excellent. Full-color TM1818 can be a direct replacement for the accumulation of MBI5020/5024/5026, single-color driver 74HC595, fence pipe exposed point light source lamp driver TM1803, if necessary, please contact directly complimentary sample testing, thank you. 
 Full-color LED lights exposed exposed full-color LED module LED module light source LED Pixel Light LED light tube LED luminous characters of fence lighting 
 Our company mainly produces and sells LED / LCD display driver IC lighting and energy metering and management of IC Power Management IC Special IC Series industrial control products such as 100 balance, and more for the car full-color LED display single-color LED light exposed; full color exposed ; LED module; LED pixel lights; LED light source; LED light bar; barrier tube; LED luminous characters DVD cooker electronics industrial landscape lighting, LED display, said