IS31LT3135-V2GRLS2-TR ISSI, IS31LT3135-V2GRLS2-TR Datasheet
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IS31LT3135-V2GRLS2-TR
Specifications of IS31LT3135-V2GRLS2-TR
Related parts for IS31LT3135-V2GRLS2-TR
IS31LT3135-V2GRLS2-TR Summary of contents
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... IS31LT3135 MAIN/SUB DUAL-CHANNEL LED DRIVER GENERAL DESCRIPTION IS31LT3135 is a main/sub dual-channel LED driver. When the main channel works, constant current source driving the main LED and the current is set by an external resistor connected to the I only 0.1v dropout voltage for 200mA output current. ...
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... Connect to the cathode of sub LED NC 4,5 Not connected ORDERING INFORMATION Industrial Range: -40°C to +85°C Order Part No. Package IS31LT3135-V1GRLS2-TR SOP-8, Lead-free IS31LT3135-V1GRLS2-TR SOP-8, Lead-free Integrated Silicon Solution, Inc. — www.issi.com Rev.A, 11/08/2011 QTY/Reel V UV 2500 1.13V~1.21V 2500 1.19V~1.26V ...
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... Vcc = 2.7V ~ 5.5V,Vmain=0.5V Rset=47K,Iout=204mA Vcc=2.7V~5.5V Switch from main-LED to IS31LT3135-V1 1.13 sub-LED when VUV sweeps from high IS31LT3135-V2 1.19 voltage to low voltage Switch from sub-LED to main-LED when VUV sweeps from low voltage to high voltage(Upper threshold); Switch from main-LED to sub-LED when VUV sweeps from high voltage ...
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... IS31LT3135 TYPICAL OPERATING CONDITION 1.2 1.19 1.18 1.17 1.16 1.15 10 Figure 2 Iset pin voltage change with temperature 350 348 346 344 342 340 338 336 334 332 330 4 Figure 3 Main LED current change with power supply Integrated Silicon Solution, Inc. — www.issi.com Rev.A, 11/08/2011 ...
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... Sweeping power supply from high voltage to low voltage, the main channel switches to sub-channel while UV pin is below undervoltage threshold, 1.17V (IS31LT3135-V1 typical) or 1.23V (IS31LT3135-V2 typical). Sweeping power supply from low voltage to high voltage, the sub-channel switches to the main channel while UV pin is 80mV (typical) higher than the undervoltage threshold ...
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... IS31LT3135 PACKAGE INFORMATION Integrated Silicon Solution, Inc. — www.issi.com Rev.A, 11/08/2011 SOP-8 6 ...