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3 MHz, 1.2 A Synchronous Buck Converter
High Efficiency, Low Ripple, Adjustable Output Voltage
NCP6332B, NCP6332C
The NCP6332B/C, a family of synchronous buck converters, which is optimized to supply different sub systems of portable applications powered by one cell Li−ion or three cell Alkaline/NiCd/NiMH batteries. The devices are able to deliver up to 1.2 A on an external adjustable voltage. Operation with 3 MHz switching frequency allows employing small size inductor and capacitors. Input supply voltage feedforward control is employed to deal with wide input voltage range. Synchronous rectification and automatic PWM/PFM power save mode offer improved system efficiency. The NCP6332B/C is in a space saving, low profile 2.0 x 2.0 x 0.75 mm WDFN−8 package.
Features
• 2.3 V to 5.
NCP6332B Datasheet
