Datasheet Texas Instruments TPS62177DQCR
| Manufacturer | Texas Instruments |
| Series | TPS62177 |
| Part Number | TPS62177DQCR |
28V, 0.5A Step-Down Converter with SNOOZE Mode 10-WSON -40 to 85
Datasheets
TPS6217x 28-V, 0.5-A Step-Down Converter With Sleep Mode datasheet
PDF, 3.2 Mb, Revision: C, File published: Mar 5, 2015
Extract from the document
Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 10 |
| Package Type | DQC |
| Industry STD Term | WSON |
| JEDEC Code | R-PSSO-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | 62177 |
| Width (mm) | 3 |
| Length (mm) | 2 |
| Thickness (mm) | .75 |
| Pitch (mm) | .5 |
| Max Height (mm) | .8 |
| Mechanical Data | Download |
Parametrics
| Control Mode | Constant on-time (COT) |
| Duty Cycle(Max) | 100 % |
| Iout(Max) | 0.5 A |
| Iq(Typ) | 0.0048 mA |
| Operating Temperature Range | -40 to 85 C |
| Package Group | WSON |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Light Load Efficiency,Output Discharge,Power Good,Synchronous Rectification |
| Switching Frequency(Max) | 1000 kHz |
| Switching Frequency(Min) | 1000 kHz |
| Type | Converter |
| Vin(Max) | 28 V |
| Vin(Min) | 4.7 V |
| Vout(Max) | 3.3 V |
| Vout(Min) | 3.3 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TPS62175EVM-098
TPS62175EVM-098 Step Down Converter With Snooze/Sleep/Standby Mode Evaluation Module Board
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Using the TPS62175 in an Inverting Buck Boost Topology (Rev. A)PDF, 622 Kb, Revision: A, File published: Oct 2, 2013
- Optimizing the TPS62175 Output FilterPDF, 283 Kb, File published: Oct 17, 2012
- Accurately measuring efficiency of ultralow-IQ devicesPDF, 254 Kb, File published: Jan 22, 2014
- Powering Cortex-M4 MCUs Using the High Efficiency DCS-Control TopologyPDF, 164 Kb, File published: Feb 3, 2013
The new Tiva C Series ARMВ® Cortexв„ў-M4 family of versatile microcontrollers provides prolific connectivity peripherals, such as the industry's first integrated Ethernet MAC and PHY, advanced analog integration and hardware floating-point performance. This application report presents an ultra-low IQ (4.8 ОјA) power supply solution for Tiva C Series devices using the TPS62177, a high efficiency synchr - How to Measure the Control Loop of DCS-Control Devices (Rev. A)PDF, 259 Kb, Revision: A, File published: Aug 9, 2012
- High-efficiency low-ripple DCS-Control offers seamless PWM/pwr-save transitionsPDF, 605 Kb, File published: Jul 25, 2013
- Understanding frequency variation in the DCS-Control(TM) topologyPDF, 224 Kb, File published: Oct 30, 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. - Powering the MSP430 from a High Voltage Input using the TPS62122 (Rev. C)PDF, 330 Kb, Revision: C, File published: Jan 12, 2012
Model Line
Series: TPS62177 (2)
- TPS62177DQCR TPS62177DQCT
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)
