Features: 
 

Up to 400Khz operating frequency， and LC filter circuit， output ripple is very low.

Import TDK inductors， the heat and noise to a minimum.

Input and output three MLCC Multilayer ceramic capacitors， interference enhance stability.

PCB use kb of A grade sheet material， to prevent cardboard， garbage plate.

Built-in MOSFET， the LM2577 built-triode say goodbye， can reach 94% efficiency.

Increased enable the port， you can control whether the boost circuit.

Module Properties: non-isolated buck module

Specifications:
 

1.Input voltage: 5-32V 

2.Output voltage: continuously adjustable (1.2-35V)

3.Output Current: 1.5A (MAX) 

4.Input Current: 4A (MAX) 

5.Output power: natural cooling 20W， plus heat sink 25W (MAX) real power

6.Maximum output power = input voltage conversion efficiency * 4A *

7.Output Ripple: Input 12V Output 24 0.5A ripple 30MV 20M bandwidth (for reference only)

8.Operating temperature: Industrial grade (-40 ℃ to + 85 ℃) 

9. Full load temperature rise: 45 ℃

10.Operating frequency: 400khz

11.No-load current: Typical 15mA (5V turn 12V)

12.Load regulation: ± 0.5%

13.Voltage regulation: ± 0.5%

14.Dynamic response speed: 5% 200uS

15.Enable Control Port: Yes， high 1.4V-VIN (ON)， low 0-0.8V (OFF)， the default high

16. Short circuit protection: None (Please install fuse or protection circuit input)

 17.Input reverse polarity protection: None， please with our reverse protection diode board or in the input series.

Installation: 
 

1. You can screw (Fixing holes 3 mm)， 2 fixing holes

2. Connection: Soldering， add pin can be soldered directly to the PCB

Package Included: 
 

1 x Buck DC adjustable Module