Datasheet Texas Instruments TPS63051RMWT — Ficha de datos

Diminuto convertidor Buck Boost de inductor único 12-VQFN-HR -40 a 85

Hojas de datos

PDF, 3.3 Mb, Revisión: C, Archivo publicado: jun 29, 2015

Extracto del documento

Estado del ciclo de vida	Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante	No

Duty Cycle(Max)	100 %
Iout(Max)	0.5 A
Iq(Typ)	0.045 mA
Operating Temperature Range	-40 to 85 C
Package Group	VQFN-HR
Rating	Catalog
Special Features	Adjustable Current Limit,Enable,Light Load Efficiency,Load Disconnect,Power Good,Synchronous Rectification,UVLO Fixed
Switch Current Limit(Min)	0.5 A
Switch Current Limit(Typ)	1 A
Switching Frequency(Max)	2500 kHz
Switching Frequency(Min)	2500 kHz
Topology	Buck/Boost
Type	Converter
Vin(Max)	5.5 V
Vin(Min)	2.5 V
Vout(Max)	3.3 V
Vout(Min)	3.3 V

RoHS

Obediente

Evaluation Modules & Boards: TPS63051EVM-180
TPS63051EVM-180 Buck Boost Regulator Evaluation Module
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
- Descargar
Evaluation Modules & Boards: TPS63050EVM-679
TPS63050 QFN Buck-Boost Regulator Evaluation Module
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
- Descargar

Descargar
Basic Calculations of a 4 Switch Buck-Boost Power Stage (Rev. B)
PDF, 400 Kb, Revisión: B, Archivo publicado: jul 9, 2018
This application note gives the equations to calculate the power stage of a non-inverting buck-boost converter built with an IC with integrated switches and operating in continuous conduction mode. See the references at the end of this document if more detail is needed.
Descargar
Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs
PDF, 130 Kb, Archivo publicado: sept 19, 2011
Descargar
IQ: What it is what it isn’t and how to use it
PDF, 198 Kb, Archivo publicado: jun 17, 2011
Descargar
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.

Serie: TPS63051 (4)

Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Buck/Boost, Inverting or Split-Rail > Buck/Boost, Inverting or Split-Rail Converter (Integrated Switch)