IC-Hersteller Onsemi

IC-Hersteller (99)

Onsemi NCP6332

3MHz, 1.2A Synchronous Buck Converter High Efficiency, Low Ripple, Adjustable Output Voltage

Details

TopologieAbwärtswandler
Eingangsspannung2.3-5.5 V
Schaltfrequenz2700-3300 kHz
Ausgang 15.5 V / 1.2 A
IC-Revision2

Beschreibung

The NCP6332B/C, a family of synchronous buck converters, which is optimized to supply different sub systems of portable applications powered by one cell Li-ion or three cell Alkaline/NiCd/NiMH batteries.The devices are able to deliver up to 1.2 A on an external adjustable from 0.6 V to 3.3 V. Operation with 3 MHz switching frequency allows employing small size inductor and capacitors. Synchronous rectification and automatic PWM/PFM power save mode offer improved system efficiency.The NCP6334B/C is in a space saving, low profile 2.0 x 2.0 x 0.75 mm WDFN-8 package.

Eigenschaften

  • 2.3 V to 5.5 V Input Voltage Range
  • External Adjustable Voltage
  • Up to 1.2 A Output Current
  • 3 MHz Switching Frequency
  • Synchronous Rectification
  • Automatic Power Save (NCP6332B) or External Mode Selection(NCP6332C)
  • Enable Input
  • Power Good Output Option (NCP6332B)
  • Soft Start
  • Over Current Protection
  • Active Discharge When Disabled
  • Thermal Shutdown Protection
  • WDFN−8, 2 x 2 mm, 0.5 mm Pitch Package
  • Maximum 0.8mm Height for Super Thin Applications
  • This is a Pb−Free Device

Remarks:

  • Refer page num 11 for more inductor values.

Typische Anwendungen

  • USB Powered Devices
  • Point of Load
  • Digital Still Cameras
  • Cellular Phones, Smart Phones, and PDAs
  • Portable Media Players
  • Wireless and DSL Modems
  • Game and Entertainment System

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads Status ProduktserieL
(µH)
IR
(A)
ISAT
(A)
fres
(MHz)
Montageart Muster
744042001SPEC
8 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WE-TPC SMT-Speicherdrossel 1 2.7 2.6 177 SMT
Artikel Nr. Daten­blatt Simu­lation
744042001SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads Status ProduktserieL
(µH)
IR
(A)
ISAT
(A)
fres
(MHz)
Montageart Muster