Mô Đun Hạ Áp 12a 24v Xuống 12v Led 300w Với Bộ Sạc

Warm tips:



(Due to 12a current chip factory shutdown, replacement chip current from previous 12a to 8a current (Actual test maximum current at around 9a), input voltage increased from 32 v to 40v, the output voltage was increased from 28 v to 35 v. You can power 10 strings of high-power leds. 12a chips will be notified separately after arrival.)

Qs-2405ccbd-12a

Size: 65 (Long) *47 (Width) *23.5 (High) Mm

Typical applications:

Adjustable power supply (12a power is big enough)、 high power led drive、 led、 recharge lead batteries、 lithium battery charging、 vehicle-borne power supply、 power supply for car-borne notebook (Pressure relief)、 voltage stabilizing power sources、 power supply for low-pressure systems、 (12v 6v)、 24v 12v 12a 12v 5v 12a 24v 5v 12a 24v 19v20v, the scope of application is very wide.


- fixed turnlight current is 0.1 times the constant current (When charging, it is used to identify whether the battery is filled);

- use of dedicated baseline ic, and high-precision sampling resistance, make constant current more stable, (20-60 constant current 5a temperature fluttering less than 5%)。 Particularly suited to led drivers

- large output current, maximum output current can reach 12a, most of the needs are met.

4.4 hf capacitors, effective reduction of output ripples, improving job stability

- design of dual radiators, mos shortky diode independent radiator, good heat dissipation, no impact on each other

- large-scale ferrosilica aluminum rings at all costs, improving efficiency, and double-wired brass and rao, reducing fever、 efficiency gains.

7。 3296, high accuracy of voltage current regulation, good stability.

- high stability of special current sampling resistance current sampling accuracy, the temperature is small. Led must.

- double-color indicator lights, the state of work is clear. Recharge must be rechargeable.

- voltage current is adjustable, do adjustable power supply effect well, 12a large current、 sufficient power.

Modular parameters

Modular nature: Non-isolation constant current、 constant pressure module (Cc cv) Charging module

Scope of application: High power led constant current drive, lithium battery charging (Including ferroelectric power), 4v、 6v、 12v、 14v、 24v、 nickel-cadmium nickel hydrogen battery (Batteries) Charging, solar panels, wind generators

Input voltage: 7-32v (No constant current 5-32v)

Output voltage: (1) Continuous adjustable (0.8-28v)

(2) Fixed output (Arbitrary choice between 0.8-28v) Please tell the cabinet when you buy. (For the time being, only for bulk customers, all samples are adjustable)

(3) Please contact me directly if you need a higher voltage


Output current: Maximum 12a (Please add fan heat to the power tube temperature above 65 degrees, 24v 12v 6a)

Constant current range: 0.2-12a (Adjustable) (No such function without constant current)

Turnlight current: Constant current x (0.1) The current of the turnlight is associated with constant current, constant curren