CC-VC Step Down Module, Current and Voltage Controll
Input Voltage: 5-35V
Rated Output Current: 3A
Output Voltage: Continuously adjustable from 1.25 V to 30V
- The dropout voltage: 1.5V, because of reducing module, in order to ensure the output steady. Please keep the minimum 1.5V pressure difference.
- This product with the charge constant current indicating lamp, the charge indicator lamp, lamp current adjustable ultra small volume.
- Size: 48mm (L) *24mm(W) *11.4mm(high), not containing potentiometer (including the potentiometer height 13mm).
- Module nature: Non isolated step-down constant current. Constant voltage module (CC CV). Charging module.
- Scope of application: High power LED constant current drive, Lithium battery charging (including ferroelectric), 4V, 6V, 12V, 14V, 24V battery charge, NiCd and NiMH battery (batteries) charge, solar panels and wind generators.
- Output voltage:
1.Adjustable continuously (1.25-30V adjustable);
2.Requires fixed output (between 1.25-30V arbitrary choice).
- Adjustable mode: Connect the power correctly(7-35V), and then monitor the output voltage use multimeter, and potentiometers (generally, clockwise turn boost, inverse to buck).
- Output voltage: Continuously adjustable (1.25-30V load regulation).
- Maximum output current: 3A, (more than 15W install fins please).
- Turn lamp current: constant current value * (1% - 100%), turn lamp current and constant current value linkage, such as constant current value is 3A, turn lamp current set to 0.1 times of the constant flow (0.1*3A=0.3A), when the value of the constant current regulation into 2A, then turn the lamp current is 0.1 times of the constant flow (0.1*2A=0.2A).
- The dropout voltage: 2V
- Output power: Natural cooling 15W
- Efficiency: 92% (maximum 92% (the higher the voltage, the higher efficiency)
- Output ripple: 20M bandwidth (only for reference)
- Input 12V output 5V 3A 60mV (MAX)
- Working temperature: industrial grade (-40 ℃ to +85 ℃) (environmental temperature exceeds 40 degrees, please reduce power use, or to strengthen dissipate heat).
- Full temperature: 45 ℃
- The no-load current: typical 10mA (12V 4.2V)
- Load regulation rate: + 1%
- Voltage regulation rate: 0.5%
- The dynamic response speed: 5% 200uS
- Indicator: Constant flow indicator light is red, charging light is red, after charging indicator light is blue.
- Output short circuit protection: Yes, constant current (setting the value of the constant current).
- Connection: Wire can welded in PCB directly.
Download the Specsheet