Datasheet Texas Instruments UCC28070APWR — Ficha de datos

FabricanteTexas Instruments
SerieUCC28070A
Numero de parteUCC28070APWR
Datasheet Texas Instruments UCC28070APWR

Controlador PFC CCM intercalado bifásico con rango de frecuencia extendido (10kHz a 300kHz) 20-TSSOP -40 a 125

Hojas de datos

UCC28070A Extended Frequency Range (10 kHz to 300 kHz), Interleaving Continuous Conduction Mode PFC Controller datasheet
PDF, 1.6 Mb, Revisión: A, Archivo publicado: mayo 3, 2016
Extracto del documento

Precios

Estado

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

Embalaje

Pin20
Package TypePW
Industry STD TermTSSOP
JEDEC CodeR-PDSO-G
Package QTY2000
CarrierLARGE T&R
Device Marking28070A
Width (mm)4.4
Length (mm)6.5
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical DataDescargar

Paramétricos

Control MethodCCM
Device TypeInterleaved PFC
Operating Supply Current20 mA
Operating Supply(Max)21 V
Operating Temperature Range-40 to 125 C
Package GroupTSSOP
Package Size: mm2:W x L20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) PKG
Peak Output Sink Current Gate Drive0.75 A
Peak Output Source Current Gate Drive-0.75 A
Practical Operating Frequency(Max)0.3 MHz
RatingCatalog
Special Features> 750W Applications,Average Current Mode,Interleaved,OVP
Startup Current20 mA
UVLO Thresholds On/Off10.2/9.2 V

Plan ecológico

RoHSObediente

Kits de diseño y Módulos de evaluación

  • Evaluation Modules & Boards: UCC28070EVM
    UCC28070 Evaluation module
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)

Notas de aplicación

  • UCC28070 Implement Bridgeless PFC Pre-Regulator Design
    PDF, 739 Kb, Archivo publicado: jun 18, 2009
    Bridgeless power factor correction (PFC) topology is attracting attention as a means of satisfying the new high-efficiency requirements. This application report reviews the UCC28070 and its design considerations for bridgeless PFC. It present a bridgeless solution that is relatively easy to implement in that it does not require any additional circuitry for current sensing and that the operation re

Linea modelo

Serie: UCC28070A (2)

Clasificación del fabricante

  • Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > Power Factor Correction