Constant Current LED strip. Constant Current 5050 LED Strip Lights With constant current IC for each segment,which will convert DC24V to CC for the LED.

No constant current driver required,noraml DC24V constant voltage power supply is enough,such as RF, DMX512.

In addition.
Each LED is controlled with an on-board constant current limiter, therefore each LED is lit up with an exact amount of current, delivering more lumen-output per LED than basic LED strip. The LED Strip IC will convert 24VDC to CC (Constant Current) for the LEDs.

Just for difference driver .

Adopt high bright 5050SMD LED chips, with the constant current circuit, making the Ultra long 30m/98.4ft RGB LED strip lights. Products. It can be made in 10m continuous length without brightness difference and colour difference. Quattro Bright High Efficiency LED Strip with IC HH-S2835X-120-24V-C features high bright 2835 LEDs for a light output exceeding 540lm per foot lumens and even light output.
... 5.8W Constant Current HH-S2835X-120-24V-C. Part No: HH-S2835X-120-24V-C. Category: 24VDC LED Tape Light. Constant current 2835 Epistar Super-High Light Efficiency LED Strip close to 200lm per Watt, Different watts for options: 10W/m,13.5W/m, 16.8W/m and 18.5W/m Up to 65 Feet of continuous strip can be connected together with no dimming or voltage drop. The dimmimble led strip is available for CV type,also Constant Currenct (CC) type.

IC Regulated LED Strip HH-S2835X-120-24V-C works with Standard Class 2 DC24V constant voltage power supply. Product Specifications PDF. Although CC LED strip can’t be an unlimited length and above practices (Highest voltage you can get) still apply, CC LED strip is constructed differently which causes a lot less voltage drop with length. CV led strip 12V/24V/36V/48V and so on, and CV driver with output voltage 12V/24V/36V/48V , out put current is 0~ 5.0A 0~3.0A , 0~1.7A

There is an exception to the above rule and that is constant current LED strip. 2. The CC Strip can be cut like Standard Constant … it also compatible with Dimmable LED Drivers.