LX1990-03 EVAL KIT MICROSEMI, LX1990-03 EVAL KIT Datasheet
LX1990-03 EVAL KIT
Specifications of LX1990-03 EVAL KIT
LX1990-03 EVAL KIT Summary of contents
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... LX1990 EVALUATION BOARD USER’S GUIDE LX1990 Dual Programmable LED Current Sink ...
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... T ABLES Evaluation Board Connections...............................................................................................................3 Jumper Explanation .................................................................................................................................4 Test Point Descriptions ...........................................................................................................................4 F IGURES LX1990 Evaluation Board Component List ............................................................................................5 LX1990 Evaluation Board Silk Screen ....................................................................................................5 LX1990 Evaluation Board Schematic......................................................................................................6 Copyright © 2002 Rev. 0.1a, 4/9/02 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 ABLE ...
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... Jumpers allow external PWM signal to burst dim the LED’s and an external enable control Input Allowable Range LX1990 power supply. Quiescent current draw is between 1.4 and VDD 2.7 to 5.5V 4mA depending on voltage and temperature LED voltage supply. Required voltage depends on forward voltage ...
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... For greater detail see the LX1990 datasheet. Test Points TP7 and TP8 allow you to monitor the voltage drop across the LX1990 for the I and I outputs to ground. This voltage can OUTB range from as low as 100mV to 10V when the ...
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... LX1990 E B VALUATION OARD Part Description IC, Controller Transistor, NPN LEDs, GREEN Bright LEDs, BLUE Bright Part Description Capacitor, X7R, 100nF, 50V, 10% Part Description Resistor, Pot Thumbwheel 20K Resistor, 4.32K, 1%, 1/16W Resistor, 10K, 1%, 1/16W Resistor, 100K, 1%, 1/16W Copyright © 2002 Rev. 0.1a, 4/9/02 11861 Western Avenue, Garden Grove, CA ...
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... LX1990 E B VALUATION OARD TP1 V LOAD C2 TP2 0.10µF GND TP3 TP4 0.10µ 100K TP5 JB1 ENABLE TP6 GND R5 TP9 10K MMBT2222LT1 TP10 100K GND Copyright © 2002 Rev. 0.1a, 4/9/02 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 ...