NCP1509 ON Semiconductor

Артикул

NCP1509

Производитель

ON Semiconductor

Описание

NCP1509 - 1MHz, High Efficiency Synchronous Step-Down DC-DC Converter in DFN PackageThe NCP1509 synchronous, step-down, PWM, DC-DC converter is optimized for portable applications powered from 1-cell Li-ion or 3 cell Alkaline/NiCd/NiMH batteries. To optimize efficiency in light load conditions, the device can be switched fromA normal PWM mode toA pulsed switching mode. This DC-DC converter utilizesA current-mode control architecture for easy compensation and better line rejection. The device also hasA built-in 1M