Datasheet Texas Instruments UC3863DWG4 — Datenblatt

HerstellerTexas Instruments
SerieUC3863
ArtikelnummerUC3863DWG4
Datasheet Texas Instruments UC3863DWG4

Resonanzmodus-Stromversorgungsregler 16-SOIC 0 bis 70

Datenblätter

Resonant-Mode Power Supply Controllers datasheet
PDF, 3.9 Mb, Revision: B, Datei veröffentlicht: Sep 13, 2007
Auszug aus dem Dokument

Preise

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

Verpackung

Pin16
Package TypeDW
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY40
CarrierTUBE
Device MarkingUC3863DW
Width (mm)7.5
Length (mm)10.3
Thickness (mm)2.35
Pitch (mm)1.27
Max Height (mm)2.65
Mechanical DataHerunterladen

Parameter

Control MethodVoltage
Duty Cycle(Max)50 %
Frequency(Max)500 kHz
Frequency(Min)50 kHz
Gate Drive(Typ)1 A
Operating Temperature Range0 to 70 C
Package GroupSOIC
RatingCatalog
Special FeaturesError Amplifier,Green Mode,Light Load Efficiency,Multi-topology,Soft Start,Soft Switching
TopologyFull-Bridge,Half-Bridge,Push-Pull
UVLO Thresholds On/Off8/7 V
Vin(Max)22 V
Vin(Min)7 V

Öko-Plan

RoHSCompliant

Anwendungshinweise

  • U-138 Zero Voltage Switching Resonant Power Conversion
    PDF, 794 Kb, Datei veröffentlicht: Sep 5, 1999
    This application note explores the technique of zero voltage switching in modern power conversion. It describes several ZVS topologies and applications limitations of the ZVS technique and a generalized design procedure. Two design examples are presented: a 50W DC/DC converter and an off-line 300W multiple output power supply. This discussion concludes with a performance comparison of ZVS conve
  • U-122 A New Family of Integrated Circuits Controls Resonant Mode Power
    PDF, 272 Kb, Datei veröffentlicht: Sep 5, 1999
    This application note introduces the UC3861-8 family of ICs which are optimized for the control of zero-current-switched and zero-voltage-switched quasi-resonant converters. Differences among members of this device family result from the various combinations of UVLO thresholds and output options. The one-shot pulse steering logic is configured to program either on time for ZCS systems (UC1865-186

Modellreihe

Serie: UC3863 (2)

Herstellerklassifikation

  • Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > PWM and Resonant Controller