Datasheet Texas Instruments TPS54427DDAR — Datenblatt
Hersteller | Texas Instruments |
Serie | TPS54427 |
Artikelnummer | TPS54427DDAR |
4,5 V bis 18 V Eingang, 4-A-Synchron-Abwärtswandler 8-SO PowerPAD -40 bis 85
Datenblätter
TPS54427 4.5-V to 18-V Input, 4-A Output Single Synchronous Step-Down Switcher With Integrated FET datasheet
PDF, 1.5 Mb, Revision: C, Datei veröffentlicht: Feb 10, 2016
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Preise
Status
Lifecycle Status | Active (Recommended for new designs) |
Manufacture's Sample Availability | Yes |
Verpackung
Pin | 8 |
Package Type | DDA |
Industry STD Term | HSOIC |
JEDEC Code | R-PDSO-G |
Package QTY | 2500 |
Carrier | LARGE T&R |
Device Marking | 54427 |
Width (mm) | 3.9 |
Length (mm) | 4.89 |
Thickness (mm) | 1.48 |
Pitch (mm) | 1.27 |
Max Height (mm) | 1.7 |
Mechanical Data | Herunterladen |
Parameter
Control Mode | Current Mode |
Duty Cycle(Max) | 95 % |
Iout(Max) | 4 A |
Iq(Typ) | 0.95 mA |
Operating Temperature Range | -40 to 85 C |
Package Group | SO PowerPAD |
Rating | Catalog |
Regulated Outputs | 1 |
Special Features | Enable,Synchronous Rectification |
Switching Frequency(Max) | 650 kHz |
Switching Frequency(Min) | 650 kHz |
Type | Converter |
Vin(Max) | 18 V |
Vin(Min) | 4.5 V |
Vout(Max) | 7 V |
Vout(Min) | 0.76 V |
Öko-Plan
RoHS | Compliant |
Design Kits und Evaluierungsmodule
- Evaluation Modules & Boards: TPS54427EVM-052
Evaluation Module for TPS54427 Synchronous Step-Down Converter
Lifecycle Status: Active (Recommended for new designs)
Anwendungshinweise
- Optimize Output Filter on D-CAP2 for Stability ImprovementPDF, 155 Kb, Datei veröffentlicht: Jun 13, 2017
- D-CAP2 Frequency Response Model, based on frequency domain analysis of Fixed On-PDF, 681 Kb, Datei veröffentlicht: Jan 2, 2013
TPS542xx D-CAP2 Frequency Response Model, based on frequency domain analysis of Fixed On-Time with
Modellreihe
Serie: TPS54427 (4)
- TPS54427DDA TPS54427DDAR TPS54427DRCR TPS54427DRCT
Herstellerklassifikation
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)