Description:

- Place of Origin: China (Mainland)
- Brand Name: QS
- Size: 72*42*23mm
- Output Current: 0.5-6A
- Output Power: 51 - 100W
- Type: DC/DC Converters
- Input Voltage: 8-30V
- Output Voltage: 2-16V
- Model Number: QS-1212CCBA-80W
- Output Type: Other
- Output ripple: 20M
- Full load temperature rise: 40Celsius
- Voltage protection: 7.7V

- Package Size: 10*5*5(cm)
- Package Weight: 400(g)

                       

Module parameters

Module Properties: non-isolated constant current and voltage can be automatically Buck

Input voltage :8-30V

Output voltage: (1) adjustable (2-16V)

Output current range :0.5-6A (80W MAX) (continuously adjustable)

Output power: natural cooling 80W (input voltage greater than 10V, the input 8V output 60W MAX)

 

Output ripple: 20M

 

Operating Temperature: Industrial (-40 Celsius  to +85 Celsius) (ambient temperature exceeds 40 degrees, lower power use, or to enhance heat dissipation) case surface temperature should not exceed 90 degrees

Full load temperature rise: 40 Celsius 

No-load current: Typical 45mA (12V switch 12V)

Load regulation: ± 2%

Voltage regulation: ± 0.5%

Dynamic response speed: 5% 200uS

Short circuit protection: Yes (current limit, current limit is constant value)

Voltage protection: 7.7V

Input Reverse Polarity Protection: Yes.

Installation: screw (diameter 3 mm), 2 mounting holes, 2 holes spaced 82 mm fixed

Wiring: You can plug terminals, pressure lines, no welding

Shell: All aluminum, casting process, can work in harsh conditions

 

 

Applications

1) Battery voltage regulator, 12V battery can be right (10-14V) output voltage at 12V, 24V battery output voltage at 12V.

2) Solar charging regulator, it can stabilize voltage fluctuations in solar cells, and can give the battery charge, battery to avoid overshoot.

3) for your electronic equipment power supply, wide voltage constant current buck designed for wide voltage range.

4) the system level before the power supply, wide voltage buck-boost design for a wide voltage range.

5) constant current institution, can give the battery charge, high power LED driver

6) the system before the class, ultra-high efficiency design, environmental protection, small heat, capacity loss.

1-4 string can be used to power LED driver for battery charging, battery voltage, car voltage regulator, power equipment, etc.,

Easy adjustment of voltage and current LED drive methods (such as 3 strings LED current 1A)

1. Module input power output is not connected LED, adjust the CV output voltage to about 11-12V;

2 CC multi-turn adjustment counterclockwise until you hear potentiometer which sent da da sound (potentiometer has been adjusted to the end);

3. Connect the LED, and the LED anode and cathode output module in series between a current meter (ammeter internal resistance as small as possible, meter connection cable as thick and short, so as not to affect the debugging results);

4. Power, the LED is not lit, or micro-light to observe the ammeter shows the current, slowly adjust clockwise until the ammeter shows about CC 1A.

5. Remove the ammeter, direct power test machine.

 

 

 

Packing List:

power supply module*1

 

 

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