DC to DC Step Down V Module LM2596 Adjustable Step-Down Regulator Module [DC-DC] [3A] is an adjustable DC-DC step-down switching adapter with 3A high current and excellent line and load regulation. which is based on the LM2596S 3.0 A Step-Down Switching Regulator chip. The LM2596 chip is a cheap and easy solution to building a step-down voltage regulator. This chip has a high efficiency (about 92%). 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: 10 W or less)
• Full-load temperature rise: 40
• Load regulation: 0.5%
• Voltage regulation: 2.5%
• Specification:
• Output current: rated current (an additional heatsink is required).
• Dimension:48*23*14mm(L*W*H)