LT3010, LT3012 SHDN Timing

Question

I was considering using one of these linear regulators to power and LED. I was wondering if the SHDN pin reacted fast enough to act as a PWM input at, say, 100Hz. 
 Thanks, 
 Dave

ACaldejon · Answer

Hi, 
 If you are referring to one application on the datasheet (page15). This application for the part can't be used for a PWM input but only fo r a "Constant Brightness" of LED (Constant On/Off only) . 
 If you are looking for an LED driver. We have a wide range of LED driver you can choose from depending on your specification. See link below for you to search for the part/s you need. https://www.analog.com/en/products/power-management/led-driver-ic.html 
 regards, Ash

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LT3010, LT3012 SHDN Timing

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