Datasheet Texas Instruments UCC2892D — Datenblatt

HerstellerTexas Instruments
SerieUCC2892
ArtikelnummerUCC2892D
Datasheet Texas Instruments UCC2892D

UCC289x Aktiver Modus PWM-Controller mit aktiver Klemme 16-SOIC -40 bis 85

Datenblätter

UCC289x Current Mode Active Clamp PWM Controller datasheet
PDF, 1.2 Mb, Revision: F, Datei veröffentlicht: Jul 1, 2009
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Preise

Status

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

Verpackung

Pin16
Package TypeD
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY40
CarrierTUBE
Device MarkingUCC2892
Width (mm)3.91
Length (mm)9.9
Thickness (mm)1.58
Pitch (mm)1.27
Max Height (mm)1.75
Mechanical DataHerunterladen

Parameter

Control MethodCurrent
Duty Cycle(Max)100 %
Frequency(Max)1000 kHz
Gate Drive(Typ)2.5 A
Operating Temperature Range-40 to 105,-40 to 85 C
Package GroupSOIC
RatingCatalog
Special FeaturesInput Line Monitor,Multi-topology,Programmable Slope Compensation,Soft Start,Soft Switching
TopologyActive-Clamp Forward,Flyback,Forward
UVLO Thresholds On/Off13.0/8.0 V
Vin(Max)16 V
Vin(Min)8.5 V

Öko-Plan

RoHSCompliant

Anwendungshinweise

  • Understanding and Designing an Active Clamp Current Mode Controlled Converter
    PDF, 845 Kb, Datei veröffentlicht: May 6, 2010
    The UCC2897A Current Mode Active Clamp PWM Controller offers a highly integrated feature set resulting in precision control required for an active clamp forward or flyback converter. The UCC2897A data sheet contains all the design details necessary for accurately programming the device. However, there are significant design considerations and trade-offs unique to the active clamp power stage that
  • Method of Providing Hiccup Operation for UCC2897AEVM
    PDF, 361 Kb, Datei veröffentlicht: Aug 27, 2009
    This application note is to provide users of the UCC2897AEVM with a method of generating acyclic restart or restart attempt of the EVM should the converter encounter an overcurrent condition including an output short.

Modellreihe

Herstellerklassifikation

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