Datasheet Texas Instruments TPS62352DRCR — Ficha de datos

Fabricante	Texas Instruments
Serie	TPS62352
Numero de parte	TPS62352DRCR

1A, 3MHz Buck Converter con I2C para escalado de voltaje dinámico 10-VSON -40 a 85

Hojas de datos

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PDF, 1.6 Mb, Revisión: E, Archivo publicado: abr 15, 2008

Extracto del documento

Precios

Estado

Estado del ciclo de vida	Vista previa (El dispositivo ha sido anunciado pero no está en producción. Las muestras pueden o no estar disponibles)
Disponibilidad de muestra del fabricante	No

Embalaje

Pin	10
Package Type	DRC
Industry STD Term	VSON
JEDEC Code	S-PDSO-N
Width (mm)	3
Length (mm)	3
Thickness (mm)	.9
Pitch (mm)	.5
Max Height (mm)	1
Mechanical Data	Descargar

Paramétricos

Approx. Price (US$)	0.69 \| 1ku
Control Mode	Voltage Mode
Duty Cycle(Max)(%)	80
Iout(Max)(A)	0.8
Iq(Typ)(mA)	0.028
Operating Temperature Range(C)	-40 to 85
Package Group	VSON
Rating	Catalog
Regulated Outputs(#)	1
Special Features	Dynamic Voltage Scaling Enable Frequency Synchronization Light Load Efficiency Output Discharge Synchronous Rectification
Switching Frequency(Max)(kHz)	3350
Switching Frequency(Min)(kHz)	2650
Type	Converter
Vin(Max)(V)	5.5
Vin(Min)(V)	2.7
Vout(Max)(V)	1.4375
Vout(Min)(V)	0.75

Plan ecológico

RoHS	Desobediente
Pb gratis	No

Notas de aplicación

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Using The TPS6235x Without The I2C Interface
PDF, 69 Kb, Archivo publicado: mayo 17, 2007
The TPS6235x series of DC/DC converters have an I2C-compatible interface that facilitates changing the output voltage for dynamic voltage-scaling applications. However, it is possible to use the TPS6235x series of converters, without the I2C interface, as a standalone DC/DC converter that can be dynamically switched between two fixed voltages. This technique does not work for the TPS62351.
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Powering OMAP3 With TPS6235x: Design-In Guide
PDF, 296 Kb, Archivo publicado: dic 3, 2008
The OMAP35xx Applications Processors have a diverse set of power management features which potentially enable lower cost power solutions based on your application. This design-in guide describes a power solution based on the TPS6235x device. This guide can be used to evaluate this solution for your design or help you make decisions when designing in this solution.
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Optimizing Transient Response of Internally Compensated DC-DC Converters (Rev. A)
PDF, 1.1 Mb, Revisión: A, Archivo publicado: mayo 11, 2015
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Five steps to a great PCB layout for a step-down converter
PDF, 162 Kb, Archivo publicado: enero 29, 2015
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Understanding the Absolute Maximum Ratings of the SW Node (Rev. A)
PDF, 755 Kb, Revisión: A, Archivo publicado: enero 13, 2012
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Testing tips for applying external power to supply outputs without an input volt
PDF, 110 Kb, Archivo publicado: oct 24, 2016
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Extending the Soft Start Time Without a Soft Start Pin (Rev. B)
PDF, 387 Kb, Revisión: B, Archivo publicado: jun 15, 2017
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Basic Calculation of a Buck Converter's Power Stage (Rev. B)
PDF, 202 Kb, Revisión: B, Archivo publicado: agosto 17, 2015
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QFN and SON PCB Attachment (Rev. B)
PDF, 821 Kb, Revisión: B, Archivo publicado: agosto 24, 2018
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IQ: What it is what it isn’t and how to use it
PDF, 198 Kb, Archivo publicado: jun 17, 2011
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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.

Linea modelo

Serie: TPS62352 (3)

TPS62352DRCR TPS62352YZGR TPS62352YZGT

Clasificación del fabricante

Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)