Datasheet Texas Instruments TPS62679ZYFMT — Datenblatt
| Hersteller | Texas Instruments |
| Serie | TPS62679 |
| Artikelnummer | TPS62679ZYFMT |
Hocheffizienter Abwärtswandler mit 500 mA und 6 MHz, Vout = 1,26 V, mit Ausgangskondensatorentladung 6-DSLGA -40 bis 85
Datenblätter
TPS6267x 500-mA/650-mA, 6-MHz High-Efficiency Step-Down Converter in Low Profile Chip Scale Packaging (Height < 0.4mm) datasheet
PDF, 1.7 Mb, Revision: G, Datei veröffentlicht: Jan 17, 2017
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Preise
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Verpackung
| Pin | 6 |
| Package Type | YFM |
| Industry STD Term | PicoStar |
| JEDEC Code | R-XLGA-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Width (mm) | 1.5 |
| Length (mm) | 1.1 |
| Thickness (mm) | .145 |
| Pitch (mm) | .4 |
| Max Height (mm) | .15 |
| Mechanical Data | Herunterladen |
Parameter
| Control Mode | Voltage Mode |
| Duty Cycle(Max) | 100 % |
| Iout(Max) | 0.5 A |
| Iq(Typ) | 0.017 mA |
| Operating Temperature Range | -40 to 85 C |
| Package Group | DSLGA |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Light Load Efficiency,Output Discharge,Spread Spectrum,Synchronous Rectification |
| Switching Frequency(Max) | 6000 kHz |
| Switching Frequency(Min) | 4900 kHz |
| Type | Converter |
| Vin(Max) | 4.8 V |
| Vin(Min) | 2.3 V |
| Vout(Max) | 1.26 V |
| Vout(Min) | 1.26 V |
Öko-Plan
| RoHS | Compliant |
Anwendungshinweise
- Five steps to a great PCB layout for a step-down converterPDF, 162 Kb, Datei veröffentlicht: Jan 29, 2015
- Understanding the Absolute Maximum Ratings of the SW Node (Rev. A)PDF, 755 Kb, Revision: A, Datei veröffentlicht: Jan 13, 2012
- Testing tips for applying external power to supply outputs without an input voltPDF, 110 Kb, Datei veröffentlicht: Oct 24, 2016
- Basic Calculation of a Buck Converter's Power Stage (Rev. B)PDF, 202 Kb, Revision: B, Datei veröffentlicht: Aug 17, 2015
- IQ: What it is what it isn’t and how to use itPDF, 198 Kb, Datei veröffentlicht: Jun 17, 2011
- Performing Accurate PFM Mode Efficiency Measurements (Rev. A)PDF, 418 Kb, Revision: A, Datei veröffentlicht: Dec 11, 2018
When performing measurements on DC-DC converters using pulse frequency modulation(PFM)or any power save mode proper care must be taken to ensure that the measurements are accurate. An accurate PFM mode efficiency measurement is critical for systems which require high efficiency at low loads such as in smart home systems tablets wearables and metering.
Modellreihe
Serie: TPS62679 (2)
- TPS62679ZYFMR TPS62679ZYFMT
Herstellerklassifikation
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)