Datasheet Texas Instruments TPS61256YFFT — Ficha de datos

Convertidor elevador de alta eficiencia de 3,5 MHz en embalaje a escala de chip.

Hojas de datos

PDF, 6.4 Mb, Revisión: G, Archivo publicado: jun 16, 2016

Extracto del documento

Voltaje de salida de 5 V 9-DSBGA -40 a 85

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

Duty Cycle(Max)	100 %
Iq(Typ)	0.02 mA
Operating Temperature Range	-40 to 85 C
Package Group	DSBGA
Rating	Catalog
Regulated Outputs	1
Special Features	Enable,Light Load Efficiency,Load Disconnect
Switch Current Limit(Min)	1.9 A
Switch Current Limit(Typ)	2.15 A
Switching Frequency(Max)	3500 kHz
Switching Frequency(Min)	3500 kHz
Type	Converter
Vin(Max)	4.85 V
Vin(Min)	2.5 V
Vout(Max)	5 V
Vout(Min)	5 V

RoHS

Obediente

Evaluation Modules & Boards: TPS61256EVM-711
Evaluation Module for TPS61256, Tiny Boost Converter with Input Current Limit and Bypas
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
- Descargar

Descargar
Five Steps to a Good PCB Layout of the Boost Converter
PDF, 701 Kb, Archivo publicado: mayo 3, 2016
Descargar
Minimizing Ringing at the Switch Node of a Boost Converter
PDF, 201 Kb, Archivo publicado: sept 15, 2006
The application report explains how to use proper board layout and/or a snubber to reduce high-frequency ringing at the switch node of a boost converter.
Descargar
Basic Calculation of a Boost Converter's Power Stage (Rev. C)
PDF, 186 Kb, Revisión: C, Archivo publicado: enero 8, 2014
This application note gives the equations to calculate the power stage of a boost converter built with an IC with integrated switch and operating in continuous conduction mode. It is not intended to give details on the functionality of a boost converter (see Reference 1) or how to compensate a converter. See the references at the end of this document if more detail is needed.
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: TPS61256 (2)

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