Datasheet Texas Instruments TPS62240DDCRG4 — Datenblatt
| Hersteller | Texas Instruments |
| Serie | TPS62240 |
| Artikelnummer | TPS62240DDCRG4 |
2,25 MHz 300 mA Abwärtswandler in 2 x 2 mm SON / TSOT23-Paket 5-SOT-23-THIN -40 bis 85
Datenblätter
TPS6224x 2.25-MHz 300-mA Step-Down Converter in 2 x 2 WSON and SOT Package datasheet
PDF, 1.4 Mb, Revision: C, Datei veröffentlicht: Jul 31, 2015
Auszug aus dem Dokument
Preise
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Verpackung
| Pin | 5 |
| Package Type | DDC |
| Industry STD Term | SOT-23-THIN |
| JEDEC Code | R-PDSO-G |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | BYO |
| Width (mm) | 1.6 |
| Length (mm) | 2.9 |
| Thickness (mm) | .87 |
| Pitch (mm) | .95 |
| Max Height (mm) | 1.1 |
| Mechanical Data | Herunterladen |
Parameter
| Control Mode | Voltage Mode |
| Duty Cycle(Max) | 100 % |
| Iout(Max) | 0.3 A |
| Iq(Typ) | 0.015 mA |
| Operating Temperature Range | -40 to 85 C |
| Package Group | SOT-23-THIN |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | 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) | 6 V |
| Vout(Min) | 0.6 V |
Öko-Plan
| RoHS | Compliant |
Design Kits und Evaluierungsmodule
- Evaluation Modules & Boards: TPS62260LED-338
TPS62260LED-338 Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TPS62240EVM-229
TPS62240 6V Input, 1.8V Output, 0.3A Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TMDSPLCKITV4-CEN
Power Line Communications Kit for CENELEC Frequency Band
Lifecycle Status: Active (Recommended for new designs)
Anwendungshinweise
- High-Efficiency Power Solution Using DC/DC Converter For TMS320C2834x MCUPDF, 138 Kb, Datei veröffentlicht: Jul 28, 2009
This reference design is intended for users designing with the TMS320C2834x microcontrollers. This design, employing sequenced power supplies, describes a system with an input voltage of 5 V and uses high-efficiency DC/DC converters with integrated FETs for a simple, small design. - TMS320DM355 DSP Power Reference Design PR742 (Rev. A)PDF, 199 Kb, Revision: A, Datei veröffentlicht: Aug 8, 2008
This reference design is for the TMS320DM335/DM355 digital signal processor (DSP) and accounts for voltage, current, and sequencing requirements. The operating input voltage ranges from 2 V to 5.5 V for Li-ion batteries and 3 AA batteries. This design also can work with 2 AA batteries with some limitations. The design is optimized for efficiency over the full range of operation and low overall cos - 2Q 2012 Issue Analog Applications JournalPDF, 2.4 Mb, Datei veröffentlicht: Apr 26, 2012
- Automated Frequency Response AnalyzerPDF, 939 Kb, Datei veröffentlicht: Oct 9, 2013
This application report discusses a new method of doing stability Analysis testing by using basic labequipment, while not requiring any specific instruments. - Design considerations for a resistive feedback divider in a DC/DC converterPDF, 393 Kb, Datei veröffentlicht: Apr 26, 2012
- 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
- 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: TPS62240 (8)
Herstellerklassifikation
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)