Synchronous PWM Buck Controller

The NCP5211 is a low voltage synchronous buck controller. It contains all required circuitry for a synchronous buck converter using external N-Channel MOSFETs High current internal Gate drivers are capable of driving high Gate capacitance of low RDS(on) NFETs for better efficiency. The NCP5211 is in a 14-pin package to allow the designer added flexibility. The NCP5211 provides overcurrent protection, undervoltage lockout, Soft-Start and built in adaptive nonoverlap. The NCP5211 also provides adjustable fixed frequency range of 150 kHz to 750 kHz. This gives the designer more flexibility to make efficieny and component size compromises. The NCP5211 will operate over a 4.5 V to 14 V range using either single or dual input voltage. (direct replacement for CS5211)
By ON Semiconductor
NCP5211 's PackagesNCP5211 's pdf datasheet
NCP5211BDR2G SOIC
NCP5211DR2G SOIC




NCP5211 Pinout, Pinouts
NCP5211 pinout,Pin out
This is one package pinout of NCP5211,If you need more pinouts please download NCP5211's pdf datasheet.

NCP5211 Application circuits
NCP5211 circuits
This is one application circuit of NCP5211,If you need more circuits,please download NCP5211's pdf datasheet.


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