Power supply, DC/DC regulator, 5-15W, single output, PCB mount, input 12V / 24V, output 3.3V

Manufacturer's part number :


Manufacturer ETA-Power


Description :

Eta Power

OC1-series is a non insulation, low cost and high efficiency DC/DC converter. This series is suitable as a replacement of series bus (three-terminal regulator) when over-heating problems arise. The chopper method allows the high efficiency regardless of input voltages.


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  • Wide input voltage range (10.2-32Vdc)
  • High efficiency and reliability
  • Switching frequency: 160kHz (fix)
  • MTBF: 1.5 million hours
  • Warranty: 3 years
  • Over current protection: Current limiting, automatic recovery
  • Over voltage protection: Zener diode limiting
Features Similar products
Input Voltage Range (V) >10 to 20  
>20 to 40  

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Max. Power (W) >10 to 20  
Number of Outputs 1  
Maximum Efficiency (%) 70 to 79  
Output 1 Voltage (V) >1.5 to 5  
Output 1 Current (A) >1 to 2  
Dimensions (mm) 31 x 21.4 x 10