onsemi NCP6334BMTAATBGOS, Boost/Buck Converter

The NCP6334B/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.
Operation with 3 MHz switching frequency allows employing small size inductor and capacitors. Synchronous rectification and automatic PWM/PFM power save mode offer improved system efficiency.
The NCP6334B/C is in a space saving, low profile 2.0 x 2.0 x 0.75 mm WDFN-8 package.

2.3 V to 5.5 V Input Voltage Range
3 MHz Switching Frequency
Automatic Power Save Mode (NCP6334B) or Operating Mode Selection (NCP6334C)
Support Latest Battery
Reduced output inductor and capacitor size
Lower Quiescent Current, Save Battery Life
Applications
Portable & Wireless Applications
Computing & Peripherals Applications
Consumer Applications
End Products
Cellular Phones, Smart Phones, and PDAs
Portable Media Players
Digital Still Cameras
USB Powered Devices
Game and Entertainment System