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Convertidores de CC/CC

TPS63060

ACTIVO

Convertidor reductor-impulsor con una tensión de entrada de 2.5 V a 12 V, eficiencia del 93 %, límit

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TPS63060

ACTIVO
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Detalles del producto

Rating Catalog Topology Buck-Boost Vin (max) (V) 12 Vin (min) (V) 2.5 Vout (max) (V) 8 Vout (min) (V) 2.5 Switch current limit (typ) (A) 2.25 Features Enable, Frequency synchronization, Light-load efficiency, Load Disconnect, Power good, Synchronous rectification, USB C/PD compatible, UVLO fixed Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.00003 Duty cycle (max) (%) 100
Rating Catalog Topology Buck-Boost Vin (max) (V) 12 Vin (min) (V) 2.5 Vout (max) (V) 8 Vout (min) (V) 2.5 Switch current limit (typ) (A) 2.25 Features Enable, Frequency synchronization, Light-load efficiency, Load Disconnect, Power good, Synchronous rectification, USB C/PD compatible, UVLO fixed Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.00003 Duty cycle (max) (%) 100
WSON (DSC) 10 9 mm² 3 x 3
  • Input voltage range: 2.5 V to 12 V
  • Efficiency: Up to 93%
  • Output current at 5 V (VIN < 10 V): 2 A in buck mode
  • Output current at 5 V (VIN > 4 V): 1.3 A in boost mode
  • Automatic transition between step down and boost mode
  • Typical device quiescent current: < 30 µA
  • Fixed and adjustable output voltage options from 2.5 V to 8 V
  • Power save mode for improved efficiency at low output power
  • Forced fixed-frequency operation at 2.4 MHz and synchronization possible
  • Power good output
  • Buck-Boost Overlap Control™
  • Load disconnect during shutdown
  • Overtemperature protection
  • Overvoltage protection
  • Input voltage range: 2.5 V to 12 V
  • Efficiency: Up to 93%
  • Output current at 5 V (VIN < 10 V): 2 A in buck mode
  • Output current at 5 V (VIN > 4 V): 1.3 A in boost mode
  • Automatic transition between step down and boost mode
  • Typical device quiescent current: < 30 µA
  • Fixed and adjustable output voltage options from 2.5 V to 8 V
  • Power save mode for improved efficiency at low output power
  • Forced fixed-frequency operation at 2.4 MHz and synchronization possible
  • Power good output
  • Buck-Boost Overlap Control™
  • Load disconnect during shutdown
  • Overtemperature protection
  • Overvoltage protection

The TPS6306x devices provide a power supply solution for products powered by either three-cell up to six-cell alkaline, NiCd or NiMH battery, or a one-cell or dual-cell Li-Ion or Li-polymer battery. Output currents can go as high as 2 A while using a dual-cell Li-Ion or Li-polymer battery, and discharge to 5 V or lower. The buck-boost converter is based on a fixed frequency, pulse width modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters power save mode to maintain high efficiency over a wide load current range. The power save mode can be disabled, forcing the converter to operate at a fixed switching frequency. The maximum average current in the switches is limited to a typical value of 2.25 A. The output voltage is programmable using an external resistor divider, or is fixed internally on the chip. The converter can be disabled to minimize battery drain. During shutdown, the load disconnects from the battery.

The devices are available in a 3 mm × 3 mm, 10-pin, WSON (DSC) package.

The TPS6306x devices provide a power supply solution for products powered by either three-cell up to six-cell alkaline, NiCd or NiMH battery, or a one-cell or dual-cell Li-Ion or Li-polymer battery. Output currents can go as high as 2 A while using a dual-cell Li-Ion or Li-polymer battery, and discharge to 5 V or lower. The buck-boost converter is based on a fixed frequency, pulse width modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters power save mode to maintain high efficiency over a wide load current range. The power save mode can be disabled, forcing the converter to operate at a fixed switching frequency. The maximum average current in the switches is limited to a typical value of 2.25 A. The output voltage is programmable using an external resistor divider, or is fixed internally on the chip. The converter can be disabled to minimize battery drain. During shutdown, the load disconnects from the battery.

The devices are available in a 3 mm × 3 mm, 10-pin, WSON (DSC) package.
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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Fecha
* Data sheet TPS6306x High Input Voltage, Buck-Boost Converter With 2-A Switch Current datasheet (Rev. C) PDF | HTML 15 sep 2020
Application note QFN and SON PCB Attachment (Rev. C) PDF | HTML 06 dic 2023
Application note Different Methods to Drive LEDs Using TPS63XXX Buck-Boost Converters (Rev. D) 04 ago 2021
Application note A Topical Index of TI Low-Power Buck-Boost Converter Application Notes (Rev. A) PDF | HTML 09 jun 2021
Application note Layer Design for Reducing Radiated EMI of DC to DC Buck-Boost Converters (Rev. A) PDF | HTML 09 jun 2021
Application note Improving Load Transient Response for Controlled Loads 12 sep 2019
Application note Performing Accurate PFM Mode Efficiency Measurements (Rev. A) 11 dic 2018
Application note Understanding Undervoltage Lockout in Power Devices (Rev. A) 19 sep 2018
Application note Basic Calculations of a 4 Switch Buck-Boost Power Stage (Rev. B) 09 jul 2018
Selection guide Power Management Guide 2018 (Rev. R) 25 jun 2018
Technical article Learn how to keep your car battery steady and running longer PDF | HTML 28 mar 2017
Technical article Providing an orderly shutdown of PLCs PDF | HTML 14 may 2015
Application note High-Efficiency Backup Power Supply 11 dic 2014
Application note Extending the Soft Start Time in the TPS63010 Buck-Boost Converter 05 dic 2012
Analog Design Journal Design considerations for a resistive feedback divider in a DC/DC converter 26 abr 2012
Application note Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs 19 sep 2011
Analog Design Journal IQ: What it is, what it isn’t, and how to use it 17 jun 2011
Application note Minimizing Ringing at the Switch Node of a Boost Converter 15 sep 2006
Application note Dynamically Adjustable Output Using the TPS63000 15 ago 2006

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

TPS63060EVM-619 — Módulo de evaluación TPS63060EVM-619 de convertidor elevador/reductor eficiente con límite de corrie

The Texas Instruments TPS63060EVM-619 evaluation module is designed to help the user easily evaluate and test the operation andfunctionality of the TPS63060. The TPS63060EVM-619 uses the TPS63060 adjustable version and is set to 5-V output. The EVM operates with full-rated performance with an input (...)

Guía del usuario: PDF
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Modelo de simulación

TPS63060 TINA-TI Transient Reference Design

SLVM557.TSC (145 KB) - TINA-TI Reference Design
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Modelo de simulación

TPS63060 TINA-TI Transient Spice Model

SLVM556.ZIP (44 KB) - TINA-TI Spice Model
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Modelo de simulación

TPS63060 Unencrypted PSpice Transient Model Package (Rev. A)

SLVM477A.ZIP (39 KB) - PSpice Model
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Herramienta de cálculo

SLVC808 — Battery Lifetime Estimator

Productos y hardware compatibles

Productos y hardware compatibles
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Archivo Gerber

TPS63060EVM-619 Gerber Files

SLVC409.ZIP (378 KB)
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Diseños de referencia

TIDA-00826 — Diseño de referencia de extremo frontal del osciloscopio de 2 GHz de 50 ohmios

This reference design is part of an analog front-end for 50Ω-input oscilloscope application. System designers can readily use this evaluation platform to process input signals from DC to 2 GHz in both frequency-domain and time-domain applications.
Design guide: PDF
Esquema: PDF
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
WSON (DSC) 10 Ultra Librarian
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Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL)/reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

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