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XT2109 - PWM Buck LED Driver

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Datasheet Details

Part number XT2109
Manufacturer natlinear
File Size 278.29 KB
Description PWM Buck LED Driver
Datasheet download datasheet XT2109 Datasheet

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PWM LED ■ 、, , 125kHz 3.5A。 。, EMI EMI , EN55022 B EMC 。 、 。 ESOP8 , 。 XT2109 ■  LED ■  3.5A  125K , EMI  90%  、(),、、   ±7.5%  High-Side Rdson 50mΩ ■  ESOP8 ■ VIN HSB IN SW XT2109 COMP FB ISET GND VOUT Rev.1.0 —Oct. 26, 2015 1 http://www.natlinear.com ■ XT2109 ①② ① ② ■ S R L ESOP8 ESOP8 (TOP VIEW) HSB 1 IN 2 SW 3 GND 4 8 ISET 7 NC 6 COMP 5 FB XT2109 1 2 3 4 5 6 7 8 HSB IN SW GND FB COMP NC ISET Exposed Pad , SW , 。 , GND 。 ,。 ,,。 FB,COMP ISET , 。 ,,, 。 ,。 。 , GND 。 , PCB 。 ■ , XT2109,, Rev.1.0 —Oct. 26, 2015 2 http://www.natlinear.