Datasheet Texas Instruments TPS62110RSAR
| Manufacturer | Texas Instruments |
| Series | TPS62110 |
| Part Number | TPS62110RSAR |
Adjustable, 1.5-A, 17-V Vin Step-Down Converter in QFN-16 16-QFN -40 to 85
Datasheets
TPS6211x 17-V, 1.5-A, Synchronous Step-Down Converter datasheet
PDF, 1.2 Mb, Revision: E, File published: Jun 18, 2015
Extract from the document
Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 16 | 16 |
| Package Type | RSA | RSA |
| Industry STD Term | VQFN | VQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 3000 | 3000 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | TPS | 62110 |
| Width (mm) | 4 | 4 |
| Length (mm) | 4 | 4 |
| Thickness (mm) | .9 | .9 |
| Pitch (mm) | .65 | .65 |
| Max Height (mm) | 1 | 1 |
| Mechanical Data | Download | Download |
Parametrics
| Control Mode | Voltage Mode |
| Duty Cycle(Max) | 100 % |
| Iout(Max) | 1.5 A |
| Iq(Typ) | 0.02 mA |
| Operating Temperature Range | -40 to 85 C |
| Package Group | QFN |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification |
| Switching Frequency(Max) | 1100 kHz |
| Switching Frequency(Min) | 900 kHz |
| Type | Converter |
| Vin(Max) | 17 V |
| Vin(Min) | 3.1 V |
| Vout(Max) | 16 V |
| Vout(Min) | 1.2 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TPS62110EVM-346
TPS62110 0.5A to 1.5A Low Profile White LED Driver Configuration Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TPS62110EVM-101
TPS62110 Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Remote sensing for power suppliesPDF, 213 Kb, File published: Apr 26, 2012
- Adding Hysteresis to Low-Battery Input on the TPS6211xPDF, 88 Kb, File published: Nov 2, 2009
The low-battery input (LBI), available on several step-down converters, is often used to shut down the converter when the input voltage falls below a set threshold. This prevents damage to the battery and signals that the battery is at the end of its life and must be charged or replaced. Batteries have internal resistance that causes the voltage to drop as the load increases. This internal resista - TPS6211X Driving EN and SYNC pinPDF, 70 Kb, File published: Jan 15, 2008
The TPS6211x high-input-voltage buck converters operate over a wide, input-voltage range. The control and input signal can also be controlled from 1.8-V logic levels up to maximum input voltage.One characteristic of the EN and SYNC control circuits is the increase in leakage current when these pins are driven by a voltage level less than 4 V.In this application report, the difference in th - 2Q 2012 Issue Analog Applications JournalPDF, 2.4 Mb, File published: Apr 26, 2012
- 12Vin DM643x Power using Integrated-FET DC/DC Converters and LDOPDF, 310 Kb, File published: Oct 9, 2008
- 12Vin C642x Power using Integrated-FET DC/DC Converters and LDOPDF, 310 Kb, File published: Oct 9, 2008
- Optimizing Resistor Dividers at a Comparator (Rev. A)PDF, 120 Kb, Revision: A, File published: Jun 3, 2013
- Design considerations for a resistive feedback divider in a DC/DC converterPDF, 393 Kb, File published: Apr 26, 2012
- 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
- Testing tips for applying external power to supply outputs without an input voltPDF, 110 Kb, File published: Oct 24, 2016
- Basic Calculation of a Buck Converter's Power Stage (Rev. B)PDF, 202 Kb, Revision: B, File published: Aug 17, 2015
- Extending the Soft Start Time Without a Soft Start Pin (Rev. B)PDF, 387 Kb, Revision: B, File published: Jun 15, 2017
- Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain OutputsPDF, 130 Kb, File published: Sep 19, 2011
- 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: TPS62110 (4)
- TPS62110RSAR TPS62110RSARG4 TPS62110RSAT TPS62110RSATG4
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)
