LM2596-B - Step-Down adjustable converter power module

Description:
Conversion efficiency: Up to 92% (output voltage higher, the higher the efficiency)
Switching Frequency: 150KHz
Rectifier: Non-Synchronous Rectification
Module Properties: Non-isolated step-down module (buck)
Short circuit protection: current limiting, since the recovery
Operating temperature: Industrial grade (-40 to +85 ) (output power 10W or less)
Full load temperature rise: 40
Load regulation: • 0.5%
Voltage regulation: • 2.5%
Dynamic response speed: 5% 200uS

Specification:
Input voltage:4.5-30V
Output voltage:1.5-30V(Adjustable)
Output current:Rated current is 2A,maximum 3A(Additional heatsink is required)
Dimension:43*20*14mm(L*W*H)

Data sheet