LM3509SDX/NOPB Overview

Using its 10-WFDFN Exposed Pad package, it is possible to save board space. These LED drivers have 2 outputs.As far as mounting is concerned, Surface Mount is adopted.With high efficiency, it appears as a DC DC Regulator.The led light driver operates normally at -40°C~85°C TA. It is clear that Backlight will benefit from the program.The system operates at a frequency of 1.27MHz.10 terminations are used in its operation.There are 10 pins used to form the base of its configuration.If the voltage supply is lower than 2.7V, undetermined failures may occur.The segment count is 10.Surface Mount is mounted on it.LM3509 is the base part number for the LED driver.5.5V is an acceptable maximum value for the supply voltage.The output voltage is 21V.In addition, it can be classified as Display Drivers according to its characteristics.In order to achieve the highest efficiency, it is designed to operate at a low voltage of 2.7V.Electronic components can function properly when their switching frequency is set to 1.25MHz.The consumption of current is 900μAin the absence of external factors.

LM3509SDX/NOPB Features

Available in the 10-WFDFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 1.27MHz
Supply voltage of 3.6V
Switching frequency of 1.25MHz

LM3509SDX/NOPB Applications

There are a lot of Texas Instruments LM3509SDX/NOPB LED Driver ICs applications.

• Auxiliary lights for on-vehicle cameras
• LED Lightings for Industrial Equipment
• General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
• Flicker-free LED Lighting using R1580N
• Portable lighting
• Scanners and Handy Terminals
• Down lighting
• White LED Backlight for portable equipment
• Medical surgery lighting
• Linear fluorescent