Light-emitting diode driving circuitand lighting apparatus thereof

A light-emitting diode lighting apparatus comprising:

• a light emitting package structure;
• a plurality of light-emitting diode units embedded and packaged in the light emitting package structure;
• a rectifier unit embedded and packaged in the light emitting package structure for providing power to the light-emitting diode units;
• a first linear constant current unit embedded and packaged in the light emitting package structure, and electrically connecting with an output node of the light-emitting diode units for stabilizing the light-emitting diode units;
• a second linear constant current unit embedded and packaged in the light emitting package structure, and electrically connecting with the rectifier unit and an input node of the light-emitting diode units for stabilizing the light-emitting diode units;
• a light-modulating unit embedded and packaged in the light emitting package structure, and electrically connecting with the first linear constant current unit and the second linear constant current unit for adjusting the current of the light-emitting diode units;
• and
• an electrolytic capacitor embedded and packaged in the light emitting package structure, and electrically connecting with the second linear constant current unit;
• wherein the second linear constant current unit and electrolytic capacitor electrically connect with the input node of the light-emitting diode units;
• wherein the second linear constant current unit is used for limiting a maximum current of the light-emitting diode (LED) driving circuit, providing the current required by the light-emitting diode units, and supplementing an energy to the electrolytic capacitor.