LX1995-1-CSG Microsemi Analog Mixed Signal Group, LX1995-1-CSG Datasheet
LX1995-1-CSG
Specifications of LX1995-1-CSG
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LX1995-1-CSG Summary of contents
Page 1
... A Current - 325mA - 500mA Note: Available in Tape & Reel. Append the letters “TR” to the part number. (i.e. LX1995-1CSG-TR) Copyright © 2000 Rev. 1.1, 2005-07-07 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 ® The LX1995-x output current is programmable using an external current sense resistor in series with LEDs ...
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... Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 ® ) ..............................- θ A 207°C/W MBIENT JA , θ A 191°C/W MBIENT JA x θ Description for normal operation. Microsemi Integrated Products Division LX1995 Miniature LED Driver RODUCTION ATA HEET GND ACKAGE (Top View GND 2 SHDN FB 3 ...
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... TM Unless otherwise specified, the following specifications apply over the operating ambient otherwise noted and the following test conditions: V LX1995-1 and LX1995-2 part versions. Parameter Operating Voltage Minimum Start-up Voltage Start-up Voltage Temperature Coefficient Quiescent Current FB Threshold Voltage FB Input Bias Current Shutdown Input Bias Current ...
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... Case Size IN SW LX1995 SHDN FB GND L 1 10µH 1206 Case Size IN SW LX1995 ON OFF SHDN FB GND 2. 0mA to 20mA LED Microsemi Integrated Products Division LX1995 Miniature LED Driver RODUCTION ATA HEET 0.1µ Ω 0.1µ 100kΩ 17.4kΩ ...
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... Rcs = (0. {[R - (0.375 x R MSB LSB I LED MAX 0. MAX MAX MAX Figure 5 – Binary Dimming LED Driver Application Microsemi Integrated Products Division LX1995 Miniature LED Driver D S RODUCTION ATA HEET 0.1µ 90.9kΩ 11.2kΩ Ω .1µ ...
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... NDUCTOR P ROGRAMMING Microsemi recommends the use inductors (for the LX1995-1) in the range of 10µH to 47µH due to saturation of peak inductor current. inductor current, the LX1995-x will extend the power range. Smaller inductor values will reduce output voltage ripple and are smaller in size. ...
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... LED Current Copyright © 2000 Rev. 1.1, 2005-07-07 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 ® Miniature LED Driver P RODUCTION 100 47µH Inductor, 4 White LEDs Microsemi Integrated Products Division LX1995 D S ATA HEET 5. LED Current Page 7 ...
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... Dim Dim Microsemi Integrated Products Division LX1995 Miniature LED Driver RODUCTION ATA HEET M I ILLIMETERS NCHES MIN MAX MIN MAX - 1.00 - 0.039 0.01 0.10 0.0004 0.004 0.84 0.90 0.033 0.035 0.30 0.45 0.012 0.018 0.12 0.20 0.005 0.008 2.90 BSC ...
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... Microsemi reserves the right to change the configuration and performance of the product and to discontinue product at any time. Copyright © 2000 Rev. 1.1, 2005-07-07 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 ® Miniature LED Driver P RODUCTION Microsemi Integrated Products Division LX1995 D S ATA HEET Page 9 ...