CYT3000B Four stage High Voltage LED Linear Constant Current Driver Chip-Suzhou miaokai Electronics Co., Ltd.

CYT3000B Four stage High Voltage LED Linear Constant Current Driver Chip

Update date：2024/3/6 Number of views：

Brand： CYT
model： CYT3000B
market value： ~~0.9~~
concessional rate： 0.8

Trait：No transformer and electrolytic capacitor are needed. Integrated high-voltage starting module The output current is adjustable, and the maximum current deviation between chips is 100mA < 5%. Efficiency: > 85% Power factor > 0.95 THD: <20% With automatic temperature adjustment function. With automatic power adjustment function. Chip application system has no EMI problem Package form: ESOP8 P8

Product introduction

CYT3000B is a linear constant current IC on high voltage LED chips, used in LED lighting field. Throughr a unique patented technology and constant current control, IC CYT3000B can realize constant current precision less than ±5%, the output current can be regulated by the external Rcs resistor. The IC CYT3000B with high power factor and low harmonic distortion.

CYT3000B have the function of the output current with the temperature automatic adjustment. When the temperature is too high, it willreduce the output current, in order to achieve the effect of lowering the temperature, temperature protection point can set through the pin RTH's external resistance.

CYT3000B has the function of the input power automatic adjustment when the input voltage is too high, it will reduce the output current, reduce the magnitude of the current through the external resistors Ro Settings, to ensure the input power does not change with the input voltage

Simple system structure, the IC CYT3000B has a variety of protection function without transformer and electrolytic capacitor, the IC CYT3000B use few peripheral components, can save the space of electronic components, which can realize all SMT processing and full automatic operation.

No transformer and electrolytic capacitor are needed.

Integrated high-voltage starting module

The output current is adjustable, and the maximum current deviation between chips is 100mA < 5%.

Efficiency: > 85%

Power factor > 0.95

THD: <20%

With automatic temperature adjustment function.

With automatic power adjustment function.

Chip application system has no EMI problem

Package form: ESOP8 P8