Datasheet Texas Instruments TPS62690YFFT — Datenblatt
| Hersteller | Texas Instruments |
| Serie | TPS62690 |
| Artikelnummer | TPS62690YFFT |
Hocheffizienter Abwärtswandler mit 500 mA, 4 MHz und 2,85 Vout in Chip-Scale-Verpackung 6-DSBGA -40 bis 85
Datenblätter
500-mA/600-mA, 4-MHz High-Efficiency Step-Down Converter datasheet
PDF, 1.2 Mb, Revision: B, Datei veröffentlicht: Jan 9, 2012
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Preise
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Verpackung
| Pin | 6 |
| Package Type | YFF |
| Industry STD Term | DSBGA |
| JEDEC Code | R-XBGA-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | PB |
| Thickness (mm) | .535 |
| Pitch (mm) | .4 |
| Max Height (mm) | .625 |
| Mechanical Data | Herunterladen |
Parameter
| Control Mode | Voltage Mode |
| Duty Cycle(Max) | 100 % |
| Iout(Max) | 0.5 A |
| Iq(Typ) | 0.019 mA |
| Operating Temperature Range | -40 to 85 C |
| Package Group | DSBGA |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Light Load Efficiency,Output Discharge,Spread Spectrum,Synchronous Rectification |
| Switching Frequency(Max) | 4400 kHz |
| Switching Frequency(Min) | 3600 kHz |
| Type | Converter |
| Vin(Max) | 4.8 V |
| Vin(Min) | 2.3 V |
| Vout(Max) | 2.85 V |
| Vout(Min) | 2.85 V |
Öko-Plan
| RoHS | Compliant |
Design Kits und Evaluierungsmodule
- Evaluation Modules & Boards: TPS62690EVM-076
Evaluation Module for TPS62690, 500-mA, 4-MHz, 2.85-Vout High-Efficiency Step-Down Converter
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TPS62692EVM-076
TPS62692EVM-076 High Efficiency VIN Step Down Converter Evaluation Module Board
Lifecycle Status: Active (Recommended for new designs)
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: TPS62690 (2)
- TPS62690YFFR TPS62690YFFT
Herstellerklassifikation
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)