Datasheet Texas Instruments TPS62173DSGT — Datenblatt
| Hersteller | Texas Instruments |
| Serie | TPS62173 |
| Artikelnummer | TPS62173DSGT |
3 - 17 V 0,5 A Abwärtswandler im 2x2 QFN-Gehäuse 8-WSON -40 bis 125
Datenblätter
TPS6217x 3-V to 17-V, 0.5-A Step-Down Converters with DCS-Controlв„ў datasheet
PDF, 2.9 Mb, Revision: E, Datei veröffentlicht: May 10, 2017
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Preise
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Verpackung
| Pin | 8 |
| Package Type | DSG |
| Industry STD Term | WSON |
| JEDEC Code | S-PDSO-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | QUH |
| Width (mm) | 2 |
| Length (mm) | 2 |
| Thickness (mm) | .75 |
| Pitch (mm) | .5 |
| Max Height (mm) | .8 |
| Mechanical Data | Herunterladen |
Parameter
| Control Mode | Constant on-time (COT) |
| Duty Cycle(Max) | 100 % |
| Iout(Max) | 0.5 A |
| Iq(Typ) | 0.017 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | WSON |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Light Load Efficiency,Output Discharge,Power Good,Synchronous Rectification,Tracking,Voltage Margining |
| Switching Frequency(Max) | 2250 kHz |
| Switching Frequency(Min) | 2250 kHz |
| Type | Converter |
| Vin(Max) | 17 V |
| Vin(Min) | 3 V |
| Vout(Max) | 5 V |
| Vout(Min) | 5 V |
Öko-Plan
| RoHS | Compliant |
Design Kits und Evaluierungsmodule
- Evaluation Modules & Boards: TPS62170EVM-627
Evaluation Module for TPS62170 a 0.5-A, synchronous, step-down converter in a 2x2-mm, 8-pin WSON
Lifecycle Status: Active (Recommended for new designs) - Daughter Cards: AUDK2G
66AK2Gx (K2G) Audio Daughter Card
Lifecycle Status: Active (Recommended for new designs)
Anwendungshinweise
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- Understanding frequency variation in the DCS-Control(TM) topologyPDF, 224 Kb, Datei veröffentlicht: Oct 30, 2015
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- 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. - Powering the MSP430 from a High Voltage Input using the TPS62122 (Rev. C)PDF, 330 Kb, Revision: C, Datei veröffentlicht: Jan 12, 2012
Modellreihe
Serie: TPS62173 (2)
- TPS62173DSGR TPS62173DSGT
Herstellerklassifikation
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)