Energy Efficient Innovations

Product Overview  


For complete documentation, see the data sheet.

Printed On: 7/11/2015

NCV6334: 3.0 MHz, 2.0 A PFM/PWM Synchronous Step Down Converter with Power Good

Product Description
The NCV6334B, a synchronous buck converter, which is 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 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 offers improved system efficiency. The NCV6354 is in a space saving, low profile 2.0x2.0x0.75 mm WDFN-8 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
  • Automatic Power Save Mode
 
  • Lower Quiescent Current
Applications   End Products
  • Consumer Applications
  • Computing & Peripherals Applications
 
  • Game and Entertainment System
  • USB Powered Devices
Selected Electrical Specifications

Product Compliance Status Description Topology Control Mode VCC Min (V) VCC Max (V) VO Typ (V) IO Typ (A) Efficiency (%) fSW Typ (kHz) Package Type
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     3.0 MHz, 2.0 A PFM/PWM Synchronous Step Down Converter with Power Good   Step-Down   Voltage Mode   2.3   5.5   0.6 to 5.0   2   96   3000   WDFN-8 
Package Availability
Type
PB free
Standard
WDFN-8 x