H5119 is a buck constant current chip specially built for dimming and strobless applications, Which

H5119 is a premier-finely-detailed, optimum-facility, Simple peripheral circuit, high end, lowest-Cost dimming and strobless DCDC buck relentless current IC

today, H5112 H5119 has been used in big amounts by LED lighting manufacturers in Shenzhen, Zhongshan, Guangzhou, Foshan, Zhejiang, Xiamen, Dongguan and region where-machine, Very mature and solid, Shipments reach several KK per month

5100V un-Strobe RGB dimming IC PWM dimming ic very common anode

5100V no-Strobe RGB dimming IC PWM dimming ic average anode

H5119 is a multi purpose average current type LED buck constant current power supply chip with simple peripheral circuit, Which is suitable for the concept of non-Isolated high power constant current LED drive in a wide voltage choice of 5100V.

The H5119 chip adopts average prevailing mode control, And the output current trustworthiness is 3; The output current is insensitive to the input and output current and inductance; The chip has integrated loop damages, And the side-line circuit is more concise and reliable.

https://www.winpowerlights.com/product/dmx-controller-console H5119 realizes three functions switching by manipulating the LD port. LD hanging is a bright mode, LD is 1V over VDD, and it will be a low-Bright mode of 1/2 modern. This function can simplify the switching design of the far and near beam lights of motor lighting. When LD is plugged into 0.21.2V analog reception input, It is analog see how to avoid mode, LD turns over the output below 0.2V. The LD port encourages analog dimming, Segmented dimming to PWM dimming.

in addition, The PWM port hold up ultra-teeny duty cycle PWM dimming, Which can answer to the PWM pulse width waveform of less than 100ns. COB zoom par light manufacturer The PWM port is high level, The chip works naturally, And the chip output is off for low level

specs:

5100V wide current input

Average current doing business mode, High consistent current accuracy

High efficacy: substantially 95%

created-In 5V regulator breast feeding or tube

outdoor drive MOS, Output current up to 5A,

H5112 with constructed-In MOS tube encourages 2A output

Zui working happening 1MHz

3% endless current accuracy

assistance PWM / analog / section dimming, PWM dimming, RGB dimming

Intelligent over temperatures protection, warm drop current, Effectively increase the life of LED lamp beads

box: SOT236L

Strong light torch, signal light, LCD backlight drive and wall washer dimming service, Landscape LED light dimming function, MR16 LED sun light, period light, Spot light dimming games, new lighting, LED light bar dimming instrument, LED desk lamp Dimming jobs, LED car lamps and lights, affordable-trigger bulb lighting, easily affordable-stress floodlights