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LPD1882

Part Number LPD1882
Manufacturer Ying Shing Semiconductor
Description Programmable constant current LED driver
Published Feb 28, 2015
Detailed Description LPD1882 LPD1882 12 256 PWM LED : LPD1882 LED ,、、PWM 、,、、 。 : 1、, 17mA, 40V 2、, 5-40V 3、,, 1.25MHz 4、,, 1700 ...
Datasheet LPD1882




Overview
LPD1882 LPD1882 12 256 PWM LED : LPD1882 LED ,、、PWM 、,、、 。 : 1、, 17mA, 40V 2、, 5-40V 3、,, 1.
25MHz 4、,, 1700 , 10 5、, PREE-RUN , 600Hz,, 6、 PWM , 256 7、, 10us , 8、 30ns , 9、, 10、:DIP16、SOP16 : LPD1882 : LED VCC VLED IOMAX PDMAX TM TOP TST 4.
5 5.
5 5 40 20 600 250(8s) 40 80 65 150 V V mA mW : :13113689831、QQ:84804155 : LPD1882 VDD VIN FCLK VIH VIL PD TOP 5 0.
4 VDD 0.
4 1.
25 0.
7*VDD VDD 0 0.
3*VDD 350 20 60 V V MHZ V V mW :(T=25 ,VCC=5V) PWM TDAT TCAS TONMIN CI 0.
1 1.
25 :120 1500 15 MHZ ns ns pF : ,, SDI , 12 (4 RGB), 8 , 96 , 、, 96 , SDO 。 ,, ,,,1.
25M 1250000/ 24 / 30 =1736 。 , 10us ,, PWM ,。 ,, 24us (R...






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