This LM2596 Module is perfect for LED driving and battery charging it is possible to regulate output current as well as voltage. Meanwhile, charge completion can be indicated by a designated LED light. Easily charge Lithium Ion and Lead Acid batteries with this module.

A low-cost high-amperage Switch mode DC/DC Buck supply with Constant Voltage (CV) and Constant Current (CC) output capability.

Get any voltage between 1.5V to 33V (Input voltage must be greater than output voltage)

Features

• Precision potentiometer for Output Voltage Adjustment
• Precision potentiometer Output Current Limit Adjustment
• LED indicator for Constant Current

Technical Specifications

• Input Voltage: 5-35V
• Maximum output current: 3A, (more than 15W with heat-sink).
• Output Voltage: Continuously adjustable from 1.5 V to 30V
• Module nature: Non isolated step-down constant current. Constant voltage module (CC CV).
• 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 ?)
• The no-load current: typical 10mA (12V 4.2V)
• Load regulation rate: + 1%
• Voltage regulation rate: 0.5%
• The dynamic response speed: 5% 200uS
• Dimensions: 48mm (L) *24mm(W) *11.4mm(high)
• Output short circuit protection by setting output current appropriately

Applications

• 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.
• Solar Power Regulator. Can regulate varying PV input to any fixed voltage.
• Robot Power Supply for Digital Circuits (3.3V, 5V, or Adjustable ) and Motor Drivers
• DC CC/CV Experimental Power Supply with constant limit