NCP1521B - Step-Down DC-DC Converter

Product Overview

ON Semiconductor

Part number	NCP1521B
Manufacturer	ON Semiconductor
File Size	384.19 KB
Description	Step-Down DC-DC Converter
Datasheet	NCP1521B Datasheet
Additional preview pages of the NCP1521B datasheet.

Pin No.

Power supply input for the PFET power stage, analog and digital blocks.

include integrated soft.
start, cycle.
by.
cycle current limiting and thermal shutdown protection. The NCP1521B is available in a space saving, low profile TSOP5 package. Features.
Up to 96% Efficiency.
Best.
In.
Class Ripple, including PFM Mode.
Sources up to 600 mA.
1.5 MHz Switching Frequency.
Adjustable Output Voltage from 0.9 V to 3.9 V.
Synchronous Rectification for Higher Efficiency.
2.7 V to.

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Published: Apr 25, 2007 |