LM2596 DC-D fokozatmentes tápegység 3A, állítható leléptető modul feszültségstabilizátor USB tápmodul
LM2596 DC-D Step-Down Power Module 3A Adjustable Step-Down Module Voltage Stabilizer USB Power Module
Description
Model/Name: LM2596S DC-DC step-down module
Input voltage: 3.2V~40V
Output voltage: 1.25V~35V
Output current: 3A (maximum)
Conversion efficiency: 92% (maximum)
Output ripple: <30mV
Switching frequency: 65KHz
Working temperature: -45℃~ 85℃
Size: 43mm * 21mm * 14mm (length * width * height)
IN input positive IN- input negative!
OUT output positive OUT- output negative
Input voltage range: DC 3.2V to 40V (The input voltage needs to be 1.5V higher than the output voltage. It cannot be boosted)
Output voltage range: DC 1.25V to 35V continuously adjustable voltage, high efficiency (maximum 92% ), the maximum output current is 3A.
Measured 12V input, 5V output current 1A load regulation rate is less than 1%
Note: This is a step-down module, and the input voltage needs to be higher than the output voltage.
If the output current is greater than 2.5A (or the output power is greater than 10W), please add a heat sink to work for a long time.
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