LM2596 DC-DC Adjustable Step Down Voltage Converter Module Arduino [ElectricA]
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id 8614562418first seen 29 Apr 2026, 09:35 pmlast seen 2mo agodetail 2mo ago
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+2 tracked since 07 May 2026, 04:29 pmlatest 2mo ago
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RM4.99
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last 90 daysDescription
DC-DC Buck Converter Step Down Module 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. 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. Specifications of DC-DC Buck Converter Step Down Module LM2596 Power Supply : Conversion efficiency: 92%(highest) Switching frequency: 150KHz Output ripple: 30mA9maximum) Load Regulation: ± 0.5% Voltage Regulation: ± 0.5% Dynamic Response speed: 5% 200uS Input voltage:4.75-35V Output voltage:1.25-26V(Adjustable) Output current: Rated current is 2A,maximum 3A(Additional heat sink is required) 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) Package Include: 1 x DC-DC Buck Converter Step Down Module LM2596 Power Supply