NCP6338 Series

Synchronous Buck Converter, Processor Supply, I2C Programming, Remote Sense, 6.0 A

Catalog

Synchronous Buck Converter, Processor Supply, I2C Programming, Remote Sense, 6.0 A

Part	Current - Output	Voltage - Output (Min/Fixed)	Package / Case	Frequency - Switching	Voltage - Input (Max) [Max]	Number of Outputs	Output Type	Synchronous Rectifier	Voltage - Output (Max) [Max]	Voltage - Input (Min) [Min]	Mounting Type	Topology	Output Configuration	Function
ON Semiconductor NCP6338FCT1G	6 A	0.6 V	30-UFBGA WLCSP	3 MHz	5.5 V	1	Programmable		1.4 V	2.3 V	Surface Mount	Buck	Positive	Step-Down

Catalog

Synchronous Buck Converter, Processor Supply, I2C Programming, Remote Sense, 6.0 A

Key Features

• 2.3 V to 5.5 V Input Voltage Range

• 3 MHz Switching Frequency

• Modular output strength drive

• Differential sense

• DVS support through I2C

• Enabling with pins or I2C

• IC access in off mode

Description

The NCP6338 is a synchronous buck converter optimized to supply recent micro processors (ARM core processor, GPU) that demand high power at low voltages of portable applications powered by one cell Li-ion or three cell Alkaline/NiCd/NiMH batteries.The device is able to deliver up to 6 A of programmable voltage ranging from 0.6 V to 1.4 V. Synchronous rectification and automatic PFM/PWM transition offer improved system efficiency. Operation at a 3 MHz switching frequency allows the use of small form factor external components.The NCP6338 is in a space saving, low profile 2.06 x 2.46 mm CSP-30 package.