TM1812
Description
TM1812 is a 12-channel special circuit for LED driver control internally integrated with circuits of MCU digital interface, data latch and LED HV driver etc. Peripheral MCU control realizes the chip’s independent luminance, cascade control realizes color dot matrix illumination control of outdoor big screen, guardrail tube and dream-color LED stripe. This product es with excellent performance and reliable quality.
Features
Ø High power CMOS technology Ø 24V output port voltage endurance Ø VDD internally integrated with 5V VR-tube Ø Chip VDD externally connected with series resistor, 6-24V input voltage supported Ø Luminance adjustment circuit with 256-grade luminance adjustment, low brightness equivalent to class 1024 Ø Single-line serial cascade interface Ø Oscillation mode: built-in RC oscillation and clock synchronization in accordance with the data line signal; after data of the unit is pletely received, subsequent data can be automatically reshaped and sent to the...
