Datasheet Texas Instruments UCC2892PW — Datenblatt
Hersteller | Texas Instruments |
Serie | UCC2892 |
Artikelnummer | UCC2892PW |
UCC289x Aktiver Modus PWM-Controller mit aktiver Klemme 16-TSSOP -40 bis 105
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 Status | Active (Recommended for new designs) |
Manufacture's Sample Availability | Yes |
Verpackung
Pin | 16 |
Package Type | PW |
Industry STD Term | TSSOP |
JEDEC Code | R-PDSO-G |
Package QTY | 90 |
Carrier | TUBE |
Device Marking | UCC2892 |
Width (mm) | 4.4 |
Length (mm) | 5 |
Thickness (mm) | 1 |
Pitch (mm) | .65 |
Max Height (mm) | 1.2 |
Mechanical Data | Herunterladen |
Parameter
Control Method | Current |
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 Group | TSSOP |
Rating | Catalog |
Special Features | Input Line Monitor,Multi-topology,Programmable Slope Compensation,Soft Start,Soft Switching |
Topology | Active-Clamp Forward,Flyback,Forward |
UVLO Thresholds On/Off | 13.0/8.0 V |
Vin(Max) | 16 V |
Vin(Min) | 8.5 V |
Öko-Plan
RoHS | Compliant |
Anwendungshinweise
- Understanding and Designing an Active Clamp Current Mode Controlled ConverterPDF, 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 UCC2897AEVMPDF, 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
Serie: UCC2892 (6)
- UCC2892D UCC2892DG4 UCC2892DR UCC2892DRG4 UCC2892PW UCC2892PWR
Herstellerklassifikation
- Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > PWM and Resonant Controller