3.3V Regulator (5 Pack)

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Internal Reference: EC-127-N

3.3V Regulator

This regulator is often used to get a 5V power supply to a clean 3.3V. There is a constant 'dormant' current draw of 5mA. This regulator can provide up to 800 mA as long as it has proper heat-sinking. The higher your input voltage and output current, the more heat it will generate.

Efficiency is around 62%. Dissipation in linear regulators becomes prohibitive at higher current levels where they are supplanted by high-efficiency switching regulators.

Technical specifications:

  • Voltage: 3.3V
  • Current: 150 mA
  • Power Dissipation: Internally Limited
  • Lead Temp. (Soldering, 5 Seconds): 260℃
  • Storage Temperature Range: -65 to +150℃
  • Operating Temperature: -20 to +125℃