NCP6354: Sychronous Buck Converter, PWM, 3.0 MHz, 2.0 A, with Power Good

Datasheet: 3 MHz, 2 A Fixed-Frequency Synchronous Buck Converter
Rev. 3 (348kB)
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The NCP6354, 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 or a fixed output voltage range from 0.6 V to 3.3 V upon request. 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
 
  • 2.3 V to 5.5 V Input Voltage Range
  • External Adjustable Voltage
  • Specific Fixed Voltage in Range of 0.6 V to 3.3 V is Available upon Request
  • Up to 2 A Output Current
  • 3 MHz Switching Frequency (1.5 MHz Version is Available upon Request)
  • Synchronous Rectification
  • Enable Input
  • Power Good Output
  • Soft Start
  • Over Current Protection
  • Active Discharge when Disabled. HiZ version available upon request
  • Thermal Shutdown Protection
  • WDFN8, 2x2 mm, 0.5 mm Pitch Package
  • Maximum 0.8 mm Height for Super Thin Applications
  • These are PbFree Devices
Applications   End Products
  • Portable & Wireless Applications
  • Computing & Peripherals Applications
  • Consumer Applications
  
  • Cellular Phones, Smart Phones, and PDAs
  • Portable Media Players
  • Digital Still Cameras
  • Wireless and DSL Modems
  • USB Powered Devices
  • Game and Entertainment System
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.
NCP6354BMTAATBG Active, Not Rec
Pb-free
Halide free
NCP6354 WDFN-8 511BE 1 260 Tape and Reel 3000 $0.4267
Market Leadtime (weeks) : Contact Factory
Case Outlines
511BE   
NCP6354: Sychronous Buck Converter, PWM, 3.0 MHz, 2.0 A, with Power Good
Application
Diagram - Block
Personal Electronics
Tablet - DC-DC Converter
Personal Electronics
Wireless Headset - Voltage Regulation (Linear, Switching)
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