Datasheet Texas Instruments TPS61252DSGR — Datenblatt
| Hersteller | Texas Instruments |
| Serie | TPS61252 |
| Artikelnummer | TPS61252DSGR |
3,5 MHz, 1,5 A, 92% effizienter Aufwärtswandler mit einstellbarer Eingangsstrombegrenzung 8-WSON -40 bis 85
Datenblätter
TPS61252 Tiny 1.5-A Boost Converter With Adjustable Input Current Limit datasheet
PDF, 2.0 Mb, Revision: A, Datei veröffentlicht: Dec 24, 2014
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Preise
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Verpackung
| Pin | 8 |
| Package Type | DSG |
| Industry STD Term | WSON |
| JEDEC Code | S-PDSO-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | QTI |
| Width (mm) | 2 |
| Length (mm) | 2 |
| Thickness (mm) | .75 |
| Pitch (mm) | .5 |
| Max Height (mm) | .8 |
| Mechanical Data | Herunterladen |
Parameter
| Duty Cycle(Max) | 100 % |
| Iq(Typ) | 0.03 mA |
| Operating Temperature Range | -40 to 85 C |
| Package Group | WSON |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Adjustable Current Limit,Enable,Light Load Efficiency,Load Disconnect,Power Good |
| Switch Current Limit(Min) | 1.5 A |
| Switch Current Limit(Typ) | 1.5 A |
| Switching Frequency(Max) | 3500 kHz |
| Switching Frequency(Min) | 3500 kHz |
| Type | Converter |
| Vin(Max) | 6 V |
| Vin(Min) | 2.3 V |
| Vout(Max) | 6.5 V |
| Vout(Min) | 3 V |
Öko-Plan
| RoHS | Compliant |
Design Kits und Evaluierungsmodule
- Evaluation Modules & Boards: TPS61252EVM-667
Evaluation Module Board for TPS61252 3.5MHz, 1.5A, 92% Efficient Step-up (Boost) Converter
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: ADS124S08EVM
ADS124S08 Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: ADS127L01EVM
ADS127L01 Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: ADS122U04EVM
ADS122U04 Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: ADS114S08EVM
ADS114S08 Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Anwendungshinweise
- Calculating and Measuring the No Load Input Current of the Boost ConverterPDF, 143 Kb, Datei veröffentlicht: Sep 23, 2016
- Five Steps to a Good PCB Layout of the Boost ConverterPDF, 701 Kb, Datei veröffentlicht: May 3, 2016
- Design considerations for a resistive feedback divider in a DC/DC converterPDF, 393 Kb, Datei veröffentlicht: Apr 26, 2012
- Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain OutputsPDF, 130 Kb, Datei veröffentlicht: Sep 19, 2011
- 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: TPS61252 (3)
- TPS61252DGST TPS61252DSGR TPS61252DSGT
Herstellerklassifikation
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Up (Boost) > Boost Converter (Integrated Switch)