Synchronous Buck Converter - Step Down
3.
0 A
NCP6343
The NCP6343 is a synchronous buck converter optimized to supply the different sub systems of portable applications powered by one cell Li−Ion or three cell Alkaline/NiCd/NiMH batteries.
The device is able to deliver up to 3.
0 A, with programmable output
voltage from 0.
6 V to 1.
4 V.
It can share the same output rail with another DCDC and works as a transient load helper.
Operation at a 3 MHz switching frequency allows the use of small components.
Synchronous rectification and automatic PWM/PFM transitions improve overall solution efficiency.
The NCP6343 is in a space saving, low profile 1.
99 x 1.
34 mm CSP−15 package.
Features
• Input Volt...