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TM1914

Titan Micro

3-channel constant current LED driver dedicated circuit

3 LED TM1914 TM1914LED,(DIN、FDIN), DO,。MCU、 、LED、PWM。VDD5V,。 、LED。,。       CMOS OUT24V VDD5V,6~24V 18mA PWM...


Titan Micro

TM1914

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Description
3 LED TM1914 TM1914LED,(DIN、FDIN), DO,。MCU、 、LED、PWM。VDD5V,。 、LED。,。       CMOS OUT24V VDD5V,6~24V 18mA PWM,256 ():±3% ():±5% :DINFDIN, ,DINDIN,FDINFDIN,D01 D02, : RC, , , 800KHz :MSOP10      DIN FDIN SET DO1 DO2 VDD VDD PWM OUTR OUTG OUTB GND GND OSC 1 ©Titan Micro Electronics V1.0 1 www.titanmec.com 3 LED TM1914 OUTR OUTG OUTB GND DO2 1 10 2 9 3 Top View 8 4 7 5 6 2 VDD SET FDIN DIN DO1 DIN FDIN DO1 DO2 SET OUTR OUTG OUTB VDD GND 7 8 6 5 9 1 2 3 10 4 I/O I I O O I O O O --- 1 2 ,GND N, N, N, VDD VDD OUT DIN/FDIN DO1/DO2 GND GND GND 3 , , , , , ESD ,。 ©Titan Micro Electronics V1.0 2 www.titanmec.com 3 LED DIN、FDIN OUT TM1914 VDD Vin Vout Topr -0.4~+7.0 -0.4~VDD+0.7 -0.4~+32.0 -40~+85 V V V ℃ Tstg -50~+150 ℃ (HBM) 3000 V ESD (MM) 300 V (1),,,。 ,; (2)。 -40~+85℃, DIN、FDIN DO1、DO2 SET OUT VDD Vin Vdo Vset Vout VDD=5V,DIN、FDIN 1KΩ VDD=5V,DO1、DO2 1KΩ VDD=5V OUT=OFF 4.5 TM1914 5.0 6.5 VDD+0.4 VDD+0.4 VDD+0.4 24.0 V V V V V VDD=3.0~5.5V -40~+85℃, OUT OUT Voh Vol Vih Vil Ioh Iol Iin IDD Iout Iolkg ΔIolc0 ΔIolc1 Pd Ioh=3mA Iol=10mA VDD=5.0V VDD=5.0V VDD=5.0V,Vdo=4.9V VDD=5.0V,Vdo=0.4V DIN、FDIN VDD VDD=4.0V,GND=0V, OUTR,OUTG,OUTB=ON, Vout=3.0V OUTR,OUTG,OUTB=OFF, Vout=24.0V OUTR,OUTG,OUTB=ON, Vout=3.0V OUTR,OUTG,OUTB=ON, Vout=3.0V Ta=25℃ TM1914 VDD-0.5 3.5 0 1 10 1 0.5 17.1 1.2 18 1.5 18.9 0.5 ±3 ±5 250 0.4 VDD 1.5 V V V V mA mA μA mA mA μA % % mW ...




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