Datasheet Texas Instruments TPS62272DRVT — Datenblatt
Hersteller | Texas Instruments |
Serie | TPS62272 |
Artikelnummer | TPS62272DRVT |
2,25 MHz 400 mA Abwärtswandler mit wählbarem VOUT 6-WSON -40 bis 85
Datenblätter
2.25MHz 400mA Step Down Converter with selectable VOUT datasheet
PDF, 1.2 Mb, Revision: C, Datei veröffentlicht: Jan 5, 2009
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Preise
Status
Lifecycle Status | Active (Recommended for new designs) |
Manufacture's Sample Availability | No |
Verpackung
Pin | 6 |
Package Type | DRV |
Industry STD Term | WSON |
JEDEC Code | S-PDSO-N |
Package QTY | 250 |
Carrier | SMALL T&R |
Device Marking | OAM |
Width (mm) | 2 |
Length (mm) | 2 |
Thickness (mm) | .75 |
Pitch (mm) | .65 |
Max Height (mm) | .8 |
Mechanical Data | Herunterladen |
Parameter
Control Mode | Voltage Mode |
Duty Cycle(Max) | 100 % |
Iout(Max) | 0.4 A |
Iq(Typ) | 0.015 mA |
Operating Temperature Range | -40 to 85 C |
Package Group | WSON |
Rating | Catalog |
Regulated Outputs | 1 |
Special Features | Dynamic Voltage Scaling,Enable,Light Load Efficiency,Synchronous Rectification |
Switching Frequency(Max) | 2500 kHz |
Switching Frequency(Min) | 2000 kHz |
Type | Converter |
Vin(Max) | 6 V |
Vin(Min) | 2 V |
Vout(Max) | 2.1 V |
Vout(Min) | 3.3 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
- Extending the Soft Start Time Without a Soft Start Pin (Rev. B)PDF, 387 Kb, Revision: B, Datei veröffentlicht: Jun 15, 2017
- QFN and SON PCB Attachment (Rev. B)PDF, 821 Kb, Revision: B, Datei veröffentlicht: Aug 24, 2018
- 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: TPS62272 (2)
- TPS62272DRVR TPS62272DRVT
Herstellerklassifikation
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)