TM1803 Datasheet (ETC) - 3-channel LED driver control dedicated circuit

TM1803, 3-channel LED driver control dedicated circuit

LED TM1803 TM1803LED（），MCU 、、LED 。 MCU、。、。 CMOS 24V 5VVDDGND5V，6V~24V ,256,1024 ：RC， , PWM256，400Hz 30/s，512 400Kbps ：SOP8、DIP8 ：、、、、。 DC R1 DC R2 DC R3 DC R1 DC R2 DC R3 DI VCC GND VCC RI OUTR DIN NC OUTG OUTB DO VDD GND 104 DO RO R D1 DC D W 5 .1 V OUTR DIN NC OUTG OUTB DO VDD GND 104 D W 5 .1 V DO NEXT R D1 DC TM1803 IC1 TM1803 ICn www.szpth.com V1.3 LED DIN NC DO TM1803 VDD VDD PWM OUTR OUTG OUTB GND GND OSC OUTR OUTG OUTB GND 1 2