Up To 500 MA, High Efficiency Synchronous Step-Down DC-DC Converter In Chip Scale Package

The NCP1511 stepdown PWM DCDC converter is optimized for portable applications powered from 1cell Liion or 3cell Alkaline/NiCd/NiMH batteries. This DCDC converter utilizes a currentmode control architecture for easy compensation and better line regulation. It also uses synchronous rectification to increase efficiency and reduce external part count. The NCP1511 optimizes efficiency in light load conditions when switched from a normal PWM mode to a pulsed switching mode. The device also has a builtin Oscillator for the PWM circuitry, or it CAN be synchronized to an external 500 kHz to 1000 kHz Clock signal. Finally, it includes an integrated softstart, cyclebycycle current limiting, and thermal shutdown protection. The NCP1511 is available in a chip scale package. By ON Semiconductor
NCP1511 's PackagesNCP1511 's pdf datasheet
NCP1511FCT1
NCP1511FCT1G




NCP1511 Pinout, Pinouts
NCP1511 pinout,Pin out
This is one package pinout of NCP1511,If you need more pinouts please download NCP1511's pdf datasheet.

NCP1511 Application circuits
NCP1511 circuits
This is one application circuit of NCP1511,If you need more circuits,please download NCP1511's pdf datasheet.


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