NCP3155 5 volt regulated power supply electronic project


Posted on Feb 5, 2014

This 5 volt regulated power supply circuit project is designed using the NCP3155 DC DC switching regulator with fully integrated power switches and full fault protection. This 5 volt regulated power supply circuit project require few external electronic parts and will provide a fixed output voltage using a wide input voltage from 10. 8 to 24 volts.


NCP3155 5 volt regulated power supply electronic project
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This 5 volt regulator circuit project drives high ’side and low ’side N ’channel power MOSFETs. The NCP3155 incorporates an internal boost circuit consisting of a boost clamp and boost diode to provide supply voltage for the high side MOSFET gate driver. This regulator also integrates several protection features including input undervoltage lockout (UVLO), output undervoltage (OUV), output overvoltage (OOV), adjustable high ’side




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