Datasheet Texas Instruments TPS62691YFFR — Datenblatt
| Hersteller | Texas Instruments |
| Serie | TPS62691 |
| Artikelnummer | TPS62691YFFR |
Hocheffizienter Abwärtswandler mit 600 mA, 4 MHz und 2,2 Vout in Chip-Scale-Verpackung 6-DSBGA -40 bis 85
Datenblätter
Preise
Status
| Lifecycle Status | Preview (Device has been announced but is not in production. Samples may or may not be available) |
| Manufacture's Sample Availability | No |
Verpackung
| Pin | 6 |
| Package Type | YFF |
| Industry STD Term | DSBGA |
| JEDEC Code | R-XBGA-N |
| Device Marking | DS |
| Thickness (mm) | .535 |
| Pitch (mm) | .4 |
| Max Height (mm) | .625 |
| Mechanical Data | Herunterladen |
Parameter
| Duty Cycle(Max)(%) | 100 |
| Iout(Max)(A) | 0.6 |
| Iq(Typ)(mA) | 0.019 |
| Operating Temperature Range(C) | -40 to 85 |
| Package Group | DSBGA |
| Rating | Catalog |
| Regulated Outputs(#) | 1 |
| Special Features | Enable Light Load Efficiency Output Discharge Synchronous Rectification |
| Switching Frequency(Max)(kHz) | 4400 |
| Switching Frequency(Min)(kHz) | 3600 |
| Type | Converter |
| Vin(Max)(V) | 4.8 |
| Vin(Min)(V) | 2.3 |
| Vout(Max)(V) | 2.2 |
| Vout(Min)(V) | 2.2 |
Öko-Plan
| RoHS | Not Compliant |
| Pb Free | No |
Design Kits und Evaluierungsmodule
- Evaluation Modules & Boards: TPS62691EVM-076
Evaluation Module for TPS62691, 600-mA, 4-MHz, 2.2-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
- Basic Calculation of a Buck Converter's Power Stage (Rev. B)PDF, 202 Kb, Revision: B, Datei veröffentlicht: Aug 17, 2015
- 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: TPS62691 (2)
- TPS62691YFFR TPS62691YFFT
Herstellerklassifikation
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)