Datasheet Texas Instruments UC3863DWG4 — Ficha de datos

FabricanteTexas Instruments
SerieUC3863
Numero de parteUC3863DWG4
Datasheet Texas Instruments UC3863DWG4

Controladores de fuente de alimentación de modo resonante 16-SOIC 0 a 70

Hojas de datos

Resonant-Mode Power Supply Controllers datasheet
PDF, 3.9 Mb, Revisión: B, Archivo publicado: sept 13, 2007
Extracto del documento

Precios

Estado

Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNo

Embalaje

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 DataDescargar

Paramétricos

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

Plan ecológico

RoHSObediente

Notas de aplicación

  • U-138 Zero Voltage Switching Resonant Power Conversion
    PDF, 794 Kb, Archivo publicado: sept 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, Archivo publicado: sept 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

Linea modelo

Serie: UC3863 (2)

Clasificación del fabricante

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