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TM1804

ETC

Special three-channel LED driver control circuit - ETC


TM1804
TM1804

PDF File TM1804 PDF File



Description
LED TM1804 TM1804LED(),MCU 、 、LED ,VDD5V。 MCU、 。、。 CMOS 24V VDD5V VDD,6V~24V ,256,1024 :RC, , PWM256,400Hz 30/s,512,1024 400Kbps800Kbps :SOP8、DIP8 :、、、、。 DC R1 DC R2 DC R3 DC R1 DC R2 DC R3 DI VCC GND VCC RI OUTR DIN SET OUTG OUTB DO VDD GND 104 DO RO R D1 DC OUTR DIN SET OUTG OUTB DO VDD GND 104 DO NEXT R D1 DC TM1804 IC1 TM1804 ICn www.
szpth.
com V1.
4 Free Datasheet http://www.
0PDF.
com LED TM1804 DIN SET DO VDD VDD D W 5V PWM OSC OUTR OUTG OUTB GND GND OUTR OUTG OUTB GND 1 2 3 4 8 VDD SET DIN DO (TO P VIE W) 7 6 5 TM1 804 VDD VDD VDD OUTn DIN SET GND DO GND GND www.
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com V1.
4 Free Datasheet http://www.
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com LED DIN DO SET OUTR OUTG OUTB VDD GND TM1804 6 5 7 1 2 3 8 4 I/O I O O O O VDD:;: Red Blue PWM PWM Green PWM DC 5V±10%,5V, ,,, ,, ESD , 。 (2) (1) VDD VIN IOUT VOUT FCLK Topr Tstg ESD (DC) (HBM) (MM) DIN,SET OUTR,OUTG,OUTB OUTR,OUTG,OUTB DIN -0.
5 ~+7.
0 -0.
5~VDD+0.
5 60 -0.
5~+30.
0 800 -40~+85 -55~+150 2000 200 V V mA V KHZ ℃ ℃ V V (1),,,。 ,。 (2)。 www.
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com V1.
4 Free Datasheet http://www.
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com LED (-40℃~+85℃,GND=0V) TM1804 4.
5 3.
8 GND TM1804 5.
0 6.
5 24.
0 VDD 1.
5 V V V V mA mA mA ℃ ℃ : :VCC= DC4.
5V~6.
5V VCC VO OUT VIH VIL IOH VCC=5.
0V,SDO=4.
8V IOL VCC=5.
0V,SDO=0.
5V OUTR, OUTG, OUTB = IOLC RGB 0.
5V TA TJ 1 10 40 -40 -40 45 +85 +125 ( VCC=4.
5V~6.
5V -40℃~+85℃, VCC=5V TA=+25℃) TM1804 VDD-0.
5 -1 1 VDD 0.
5 1 V V uA mA mA uA ms mA ℃/W mW ohm VOH VOL IIN IDD IOLC IOLKG TPWM IDDdyn Rth(j-a) PD RON VDD RGB OUT RGB IOH=-6mA:DO IOL=10mA:DO DIN = VCC GND OUTR, OUTG, OUTB ,DIN, DO=,VDD=5.
0V OUTR, OUTG, OUTB = 0.
5V OUTR, OUTG, OUTB =OFF OUT1K OUTR, OUTG, OUTB =OFF DO= -(Ta=25°C) VDD=5.
0V 3 40 5 45 0.
1 4 1 3 3.
5 79.
2 13 - 190 250 14 www.
szpth.
com V1.
4 Free Datasheet http://www.
0PDF.
com LED ( VCC=4.
5V~6.
5V -40℃~+85℃, VCC=5V TA=+25℃) fosc1 -400 fosc2 -800 tPLZ DIN → DOUT tPZL -CL = 15pF...



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