LM2596 DC-DC Step Down Converter Module

48.0055.00 (-13%)

In stock


  • The range of input voltage: 3.2 V to 40 V dc (input voltage must be higher than to the output voltage of 1.5 V above. Can’t booster)
  • The range of output voltage: 1.25 V dc to 35 V voltage adjustable, high efficiency (92%) largest maximum output current is 3A.
  • Rectification: non-synchronous rectification
  • Short circuit protection: current limiting, since the recovery

LM2596 Power Supply is a step-down(buck) switching regulator, capable of driving a 3-A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5 V, 12 V, and an adjustable output version. This works in only DC to Dc buck conversion.

The LM2596 series operates at a switching frequency of 150kHz, thus allowing smaller sized filter components than what would be required with lower frequency switching regulators.

Technical Specifications

Weight 20 g
Dimensions 42 × 21 × 15 mm
Input voltage 3-40 VDC
Output voltage 1.5-35 VDC (Adjustable)
Output current Rated current is 2A, maximum 3A
Switching Frequency 150KHz
Operating temperature Industrial grade (-40 to +85 )
Conversion efficiency 92% (highest)
Load Regulation ± 0.5%
Output ripple <30mV
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