02229nam a2200241 a 4500 vtls000077883 KUKTEM 20251114204559.0 140429t2012 my a f m 000 0 eng d THE0006914(Local) 201906131043 aida 201404291604 training4 UMP TK7871.89.L53 F35 2012 rs Bc. Mohamad Fakhrudin Sulaiman Mustahim High power LED driver / Mohamad Fakhrudin Sulaiman Mustahim Kuantan, Pahang : UMP, 2012 xv, 72 p. : ill. (some col.) ; 30 cm. + 1 CD-ROM Project paper ( Bachelor of Electrical Engineering (Power Systems)) -- Universiti Malaysia Pahang - 2012 Bibilography : p. 36 LED technology has been used widely in various applications due to its advantage in term of functionality, high efficiency, low cost, small size and high reliability. In order to improve LED performance and prolong LED’s life, High Power LED driver is been developed. LED driver is used to control output voltage by using current mode controlled method. This development of LED driver can increase the LED operation efficiency, provide high voltage protection, decreases the driver size and lastly make possible of user friendly installation. Voltage source is step up by using boost converter as main circuit. In control circuit, current mode controlled is used to regulate output characteristic of High Power LED. LTC 3783 is used as PWM controller to drive the gate and provide pulse signal to the MOSFET. This driver is designed to operate load that consists of 6 units LED each rating of 5 Watt connected in series. Theoretical calculation is made to obtain component specification. The LTspice software is used to simulate the driver circuit by using calculated parameters before move on to hardware implementation. Eagle software is used to design the Printed Circuit Board (PCB). Then, all components are mounted on the PCB which is made of FR4 material. The hardware built is tested experimentally and the output waveform is recorded. LED driver 0 0 0 1 20000 20000 2019-09-04 0 TK7871.89.L53 F35 2012 rs Bc. 0000071356 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 20000 20000 2019-09-04 0 CD 6763 | TK7871.89.L53 F35 2012 rs Bc. 0000071357 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 4509 4515 VTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*9992