1.5 A, 170 KHz, Buck Regulator With Synchronization Capability

The NCP1546 is a 1.5 A buck Regulator IC operating at a fixed-frequency of 170 kHz. The device uses the V2 control architecture to provide unmatched transient response, the best overall regulation and the simplest loop compensation for today's high-speed Logic The NCP1546 accommodates input voltages from 4.5 V to 40 V and contains synchronization circuitry. The on-chip NPN Transistor is capable of providing a minimum of 1.5 A of output current, and is biased by an external boost capacitor to ensure saturation, thus minimizing on-chip power dissipation. Protection circuitry includes thermal shutdown, cycle-by-cycle current limiting and frequency foldback. By ON Semiconductor
NCP1546 's PackagesNCP1546 's pdf datasheet
NCP1546MNR2G DFN




NCP1546 Pinout, Pinouts
NCP1546 pinout,Pin out
This is one package pinout of NCP1546,If you need more pinouts please download NCP1546's pdf datasheet.

NCP1546 Application circuits
NCP1546 circuits
This is one application circuit of NCP1546,If you need more circuits,please download NCP1546's pdf datasheet.


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