NCP6335: Synchronous Buck Converter, Processor Supply, I2C Programming, Transient Load Helper, 4.0 A

Datasheet: Configurable 4.0 A Step Down Converter - Transient Load Helper
Rev. 5 (2258kB)
Product Overview
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The NCP6335 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 4.0 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 NCP6335 is in a space saving, low profile 2.0 x 1.6 mm CSP 20 package.
Features   Benefits
     
  • 2.3 V to 5.5 V Input Voltage Range
 
  • Support Latest Battery
  • 3 MHz Switching Frequency
 
  • Reduced output inductor and capacitor size
  • DVS support through I2C and VSEL pin
 
  • Optimizes processor power
  • Enabling with pins or I2C
 
  • Flexible enabling and disabling
  • IC access in off mode
 
  • Pre programming at low power
  • Transient Load Helper
 
  • Share the same output rail with another
    DCDC without sinking current on shared rail
Applications   End Products
  • Battery powered applications
  • Power supply for processor with low core voltage
 
  • Cellular phones, smart phones, tablets
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (1)
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCP6335DFCT1G Obsolete
Pb-free
Halide free
NCP6335 WLCSP-20 568AG 1 260 Tape and Reel 3000  
NCP6335FFCT1G Obsolete
Pb-free
Halide free
NCP6335 WLCSP-20 568AG 1 260 Tape and Reel 3000  
NCP6335FFCT2G Obsolete
Pb-free
Halide free
NCP6335 WLCSP-20 568AG 1 260 Tape and Reel 3000  
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Case Outlines
568AG   
Packages
NCP6335: Synchronous Buck Converter, Processor Supply, I2C Programming, Transient Load Helper, 4.0 A
NCP6335: Synchronous Buck Converter, Processor Supply, I2C Programming, Transient Load Helper, 4.0 A
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