Datasheet Texas Instruments TPS62021DGQR
| Manufacturer | Texas Instruments |
| Series | TPS62021 |
| Part Number | TPS62021DGQR |
Adjustable, 600-mA, 95% Efficient Step-Down Converter, 18uA, Active-Low Mode in QFN-10 10-MSOP-PowerPAD -40 to 85
Datasheets
TPS62020/21/26: 600mA/1.25 MHz High-Efficiency Step-Down Converter datasheet
PDF, 1.2 Mb, Revision: C, File published: Dec 16, 2004
Extract from the document
Prices
Status
| Lifecycle Status | Obsolete (Manufacturer has discontinued the production of the device) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 10 |
| Package Type | DGQ |
| Industry STD Term | HVSSOP |
| JEDEC Code | S-PDSO-G |
| Device Marking | ASH |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | 1.02 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1.1 |
| Mechanical Data | Download |
Parametrics
| Approx. Price (US$) | 0.83 | 1ku |
| Control Mode | Voltage Mode |
| Duty Cycle(Max)(%) | 100 |
| Iout(Max)(A) | 0.6 |
| Iq(Typ)(mA) | 0.018 |
| Operating Temperature Range(C) | -40 to 85 |
| Package Group | MSOP-PowerPAD |
| Rating | Catalog |
| Special Features | Enable Light Load Efficiency Synchronous Rectification |
| Switching Frequency(Max)(kHz) | 1500 |
| Switching Frequency(Min)(kHz) | 1000 |
| Type | Converter |
| Vin(Max)(V) | 6 |
| Vin(Min)(V) | 2.5 |
| Vout(Max)(V) | 6 |
| Vout(Min)(V) | 0.7 |
Eco Plan
| RoHS | Not Compliant |
| Pb Free | No |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TPS62020EVM-019
TPS62020 Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Optimizing Transient Response of Internally Compensated DC-DC Converters (Rev. A)PDF, 1.1 Mb, Revision: A, File published: May 11, 2015
- Five steps to a great PCB layout for a step-down converterPDF, 162 Kb, File published: Jan 29, 2015
- Understanding the Absolute Maximum Ratings of the SW Node (Rev. A)PDF, 755 Kb, Revision: A, File published: Jan 13, 2012
- Extending the Soft Start Time Without a Soft Start Pin (Rev. B)PDF, 387 Kb, Revision: B, File published: Jun 15, 2017
- Basic Calculation of a Buck Converter's Power Stage (Rev. B)PDF, 202 Kb, Revision: B, File published: Aug 17, 2015
- QFN and SON PCB Attachment (Rev. B)PDF, 821 Kb, Revision: B, File published: Aug 24, 2018
- IQ: What it is what it isn’t and how to use itPDF, 198 Kb, File published: Jun 17, 2011
- Performing Accurate PFM Mode Efficiency Measurements (Rev. A)PDF, 418 Kb, Revision: A, File published: 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.
Model Line
Series: TPS62021 (5)
- TPS62021DGQ TPS62021DGQR TPS62021DGQRG4 TPS62021DRCR TPS62021DRCRG4
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)
