2Pcs AMS1117-3.3 800Ma Ldo Power Supply Module Dc 5V To 3.3V Step-Down Ic New
  • 1: input: DC 4.5 V-7 V (input voltage must be more than to output voltage high 1 V above.).
  • 2: output: 3.3 V, 800 mA (load current can't more than 800 mA).
  • 3: PCB size:8.6* 12.3 mm.
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    Attention: 
     
    1: Boost modules or buck module indicate the operating voltage, Please donot exceed operating voltage, or it will be damaged easily . 
     
    2: Boost module output voltage can only be greater than or equal to input voltage, cannot be less than the input voltage. 
     
    3: Buck module input voltage must be higher than output voltage of 1.5V or 2V, otherwise it can not output enough power. 
     
    4: Automatic Adjustable Boost or Buck module has start voltage and limit working voltage, Please donot exceed them, or it will be damaged easily . 
     
    5: Cannot reverse polarity, or it will be short circuit, or will be born easily . 
     
     
    Wed, 25 Mar 2026 10:26:31 GMT 639100599911441455 1FE1571F10C2A454