Datasheet Texas Instruments TPS62177DQCT — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | TPS62177 |
| Numero de parte | TPS62177DQCT |
Convertidor reductor de 28V, 0.5A con modo SNOOZE 10-WSON -40 a 85
Hojas de datos
TPS6217x 28-V, 0.5-A Step-Down Converter With Sleep Mode datasheet
PDF, 3.2 Mb, Revisión: C, Archivo publicado: marzo 5, 2015
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| Pin | 10 |
| Package Type | DQC |
| Industry STD Term | WSON |
| JEDEC Code | R-PSSO-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | 62177 |
| Width (mm) | 3 |
| Length (mm) | 2 |
| Thickness (mm) | .75 |
| Pitch (mm) | .5 |
| Max Height (mm) | .8 |
| Mechanical Data | Descargar |
Paramétricos
| 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 |
Plan ecológico
| RoHS | Obediente |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: TPS62175EVM-098
TPS62175EVM-098 Step Down Converter With Snooze/Sleep/Standby Mode Evaluation Module Board
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
Notas de aplicación
- Using the TPS62175 in an Inverting Buck Boost Topology (Rev. A)PDF, 622 Kb, Revisión: A, Archivo publicado: oct 2, 2013
- Optimizing the TPS62175 Output FilterPDF, 283 Kb, Archivo publicado: oct 17, 2012
- Accurately measuring efficiency of ultralow-IQ devicesPDF, 254 Kb, Archivo publicado: enero 22, 2014
- Powering Cortex-M4 MCUs Using the High Efficiency DCS-Control TopologyPDF, 164 Kb, Archivo publicado: 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, Revisión: A, Archivo publicado: agosto 9, 2012
- High-efficiency low-ripple DCS-Control offers seamless PWM/pwr-save transitionsPDF, 605 Kb, Archivo publicado: jul 25, 2013
- Understanding frequency variation in the DCS-Control(TM) topologyPDF, 224 Kb, Archivo publicado: oct 30, 2015
- Five steps to a great PCB layout for a step-down converterPDF, 162 Kb, Archivo publicado: enero 29, 2015
- Understanding the Absolute Maximum Ratings of the SW Node (Rev. A)PDF, 755 Kb, Revisión: A, Archivo publicado: enero 13, 2012
- Testing tips for applying external power to supply outputs without an input voltPDF, 110 Kb, Archivo publicado: oct 24, 2016
- Basic Calculation of a Buck Converter's Power Stage (Rev. B)PDF, 202 Kb, Revisión: B, Archivo publicado: agosto 17, 2015
- Extending the Soft Start Time Without a Soft Start Pin (Rev. B)PDF, 387 Kb, Revisión: B, Archivo publicado: jun 15, 2017
- Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain OutputsPDF, 130 Kb, Archivo publicado: sept 19, 2011
- QFN and SON PCB Attachment (Rev. B)PDF, 821 Kb, Revisión: B, Archivo publicado: agosto 24, 2018
- IQ: What it is what it isn’t and how to use itPDF, 198 Kb, Archivo publicado: jun 17, 2011
- Performing Accurate PFM Mode Efficiency Measurements (Rev. A)PDF, 418 Kb, Revisión: A, Archivo publicado: dic 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, Revisión: C, Archivo publicado: enero 12, 2012
Linea modelo
Serie: TPS62177 (2)
- TPS62177DQCR TPS62177DQCT
Clasificación del fabricante
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)