Datasheet Texas Instruments TPS62353YZGR — Datenblatt
| Hersteller | Texas Instruments |
| Serie | TPS62353 |
| Artikelnummer | TPS62353YZGR |
1A, 3MHz Buck Converter mit I2C für dynamische Spannungsskalierung 12-DSBGA -40 bis 85
Datenblätter
800-mA 3-MHz Synchronous Step-Down Converter With I2C(TM) Compatible Interface datasheet
PDF, 1.6 Mb, Revision: E, Datei veröffentlicht: Apr 15, 2008
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Preise
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Verpackung
| Pin | 12 |
| Package Type | YZG |
| Industry STD Term | DSBGA |
| JEDEC Code | R-XBGA-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | TPS62353 |
| Thickness (mm) | .375 |
| Pitch (mm) | .5 |
| Max Height (mm) | .625 |
| Mechanical Data | Herunterladen |
Parameter
| Control Mode | Voltage Mode |
| Duty Cycle(Max) | 80 % |
| Iout(Max) | 0.8 A |
| Iq(Typ) | 0.028 mA |
| Operating Temperature Range | -40 to 85 C |
| Package Group | DSBGA |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Dynamic Voltage Scaling,Enable,Frequency Synchronization,Light Load Efficiency,Output Discharge,Synchronous Rectification |
| Switching Frequency(Max) | 3350 kHz |
| Switching Frequency(Min) | 2650 kHz |
| Type | Converter |
| Vin(Max) | 5.5 V |
| Vin(Min) | 2.7 V |
| Vout(Max) | 1.5375 V |
| Vout(Min) | 0.75 V |
Öko-Plan
| RoHS | Compliant |
Design Kits und Evaluierungsmodule
- Evaluation Modules & Boards: TMDSCSK8127
TMS320DM8127 Camera Starter Kit (CSK)
Lifecycle Status: Active (Recommended for new designs)
Anwendungshinweise
- Using The TPS6235x Without The I2C InterfacePDF, 69 Kb, Datei veröffentlicht: May 17, 2007
The TPS6235x series of DC/DC converters have an I2C-compatible interface that facilitates changing the output voltage for dynamic voltage-scaling applications. However, it is possible to use the TPS6235x series of converters, without the I2C interface, as a standalone DC/DC converter that can be dynamically switched between two fixed voltages. This technique does not work for the TPS62351. - Power Solution Using Discrete DC/DC Converters and LDOs (Rev. B)PDF, 299 Kb, Revision: B, Datei veröffentlicht: Aug 26, 2010
- Powering OMAP3 With TPS6235x: Design-In GuidePDF, 296 Kb, Datei veröffentlicht: Dec 3, 2008
The OMAP35xx Applications Processors have a diverse set of power management features which potentially enable lower cost power solutions based on your application. This design-in guide describes a power solution based on the TPS6235x device. This guide can be used to evaluate this solution for your design or help you make decisions when designing in this solution. - Optimizing Transient Response of Internally Compensated DC-DC Converters (Rev. A)PDF, 1.1 Mb, Revision: A, Datei veröffentlicht: May 11, 2015
- 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
- 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: TPS62353 (2)
- TPS62353YZGR TPS62353YZGT
Herstellerklassifikation
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)